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* Pika buildfarm member failure on pgcrypto/test sha2
@ 2010-02-23 22:13 Rémi Zara <[email protected]>
0 siblings, 1 reply; 4832+ messages in thread
From: Rémi Zara @ 2010-02-23 22:13 UTC (permalink / raw)
To: pgsql-hackers
Hi,
Pika, which has been upgraded to NetBSD/mips 5.0.2, failed twice in a row pgcrypto/test sha2 because of the following warning (identical each time) :
** /home/pgbuildfarm/workdir/HEAD/pgsql.12374/contrib/pgcrypto/expected/sha2.out Tue Feb 23 13:14:03 2010
--- /home/pgbuildfarm/workdir/HEAD/pgsql.12374/contrib/pgcrypto/results/sha2.out Tue Feb 23 19:01:19 2010
***************
*** 65,100 ****
--- 65,106 ----
-- SHA384
SELECT encode(digest('', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
(1 row)
SELECT encode(digest('a', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
54a59b9f22b0b80880d8427e548b7c23abd873486e1f035dce9cd697e85175033caa88e6d57bc35efae0b5afd3145f31
(1 row)
SELECT encode(digest('abc', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7
(1 row)
SELECT encode(digest('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b
(1 row)
SELECT encode(digest('abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039
(1 row)
SELECT encode(digest('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz', 'sha384'), 'hex');
+ WARNING: problem in alloc set ExprContext: detected write past chunk end in block 0x7d4b0000, chunk 0x7d4b0088
encode
--------------------------------------------------------------------------------------------------
3d208973ab3508dbbd7e2c2862ba290ad3010e4978c198dc4d8fd014e582823a89e16f9b2a7bbc1ac938e2d199e8bea4
Anything I should try ?
Regards,
Rémi Zara
^ permalink raw reply [nested|flat] 4832+ messages in thread
* Re: Pika buildfarm member failure on pgcrypto/test sha2
@ 2010-02-24 00:04 Marko Kreen <[email protected]>
parent: Rémi Zara <[email protected]>
0 siblings, 1 reply; 4832+ messages in thread
From: Marko Kreen @ 2010-02-24 00:04 UTC (permalink / raw)
To: Rémi Zara <[email protected]>; +Cc: pgsql-hackers
On 2/24/10, Rémi Zara <[email protected]> wrote:
> Pika, which has been upgraded to NetBSD/mips 5.0.2, failed twice in a row pgcrypto/test sha2 because of the following warning (identical each time) :
>
> Anything I should try ?
Please try --without-openssl.
--
marko
^ permalink raw reply [nested|flat] 4832+ messages in thread
* Re: Pika buildfarm member failure on pgcrypto/test sha2
@ 2010-02-24 17:00 Rémi Zara <[email protected]>
parent: Marko Kreen <[email protected]>
0 siblings, 1 reply; 4832+ messages in thread
From: Rémi Zara @ 2010-02-24 17:00 UTC (permalink / raw)
To: Marko Kreen <[email protected]>; +Cc: pgsql-hackers
Le 24 févr. 2010 à 01:04, Marko Kreen a écrit :
> On 2/24/10, Rémi Zara <[email protected]> wrote:
>> Pika, which has been upgraded to NetBSD/mips 5.0.2, failed twice in a row pgcrypto/test sha2 because of the following warning (identical each time) :
>>
>
>> Anything I should try ?
>
> Please try --without-openssl.
>
Indeed, it works.
My openssl version is OpenSSL 0.9.9-dev 09 May 2008 bundled with NetBSD 5.0.2.
Should I report a bug to NetBSD (and if so which one) ? Is there a workaround ?
Regards,
Rémi Zara
^ permalink raw reply [nested|flat] 4832+ messages in thread
* Re: Pika buildfarm member failure on pgcrypto/test sha2
@ 2010-02-24 17:11 Marko Kreen <[email protected]>
parent: Rémi Zara <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Marko Kreen @ 2010-02-24 17:11 UTC (permalink / raw)
To: Rémi Zara <[email protected]>; +Cc: pgsql-hackers
On 2/24/10, Rémi Zara <[email protected]> wrote:
> Le 24 févr. 2010 à 01:04, Marko Kreen a écrit :
> > On 2/24/10, Rémi Zara <[email protected]> wrote:
> >> Pika, which has been upgraded to NetBSD/mips 5.0.2, failed twice in a row pgcrypto/test sha2 because of the following warning (identical each time) :
> >>
> >
> >> Anything I should try ?
> >
> > Please try --without-openssl.
>
>
> Indeed, it works.
>
> My openssl version is OpenSSL 0.9.9-dev 09 May 2008 bundled with NetBSD 5.0.2.
I managed to reproduce it on 5.0.2/x86. The problem is their
openssl library - sha384 writes out 64 bytes instead of 48.
As both OpenSSL 0.9.8 and 1.0-beta5 are fine, it's a netbsd-only
problem. Their OpenSSL version is 0.9.9, which seems to be a
random CVS snapshot before 1.0-beta era. Seems they did not bother
to track fixes in openssl HEAD.
> Should I report a bug to NetBSD (and if so which one) ?
Yes - buggy sha384.
> Is there a workaround ?
Turn OpenSSL off...
--
marko
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--fot5plqmb33ey33c
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44b-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--=-=-=
Content-Type: text/plain
Content-Disposition: attachment;
filename=v42-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
* [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B.
@ 2026-03-11 13:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 4832+ messages in thread
From: Antonin Houska @ 2026-03-11 13:53 UTC (permalink / raw)
Since VARSIZE_ANY() may call VARSIZE_4B(), it's possible that the compiler
(when invoked with -Warray-bounds) complains if the argument of VARSIZE_ANY()
is actually smaller than what VARSIZE_4B() expects. This patch adjusts the
VARSIZE_4B() macro so that it does not have to dereference the varattrib_4b
structure. We assume that varlena value always starts with the length word.
The problem does not exist in the tree at the moment since the current users
of VARSIZE_ANY() pass a pointer to a dynamically allocated memory, so the
compiler has no idea about the memory available. However, in an upcoming
patch, it makes sense to pass a pointer to a local variable of "varlena"
type. In such a case, the compiler warning might appear because
sizeof(varlena) is lower than sizeof(varattrib_4b).
---
src/include/varatt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/varatt.h b/src/include/varatt.h
index 000bdf33b92..31063e5d4f1 100644
--- a/src/include/varatt.h
+++ b/src/include/varatt.h
@@ -207,7 +207,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- (((const varattrib_4b *) (PTR))->va_4byte.va_header & 0x3FFFFFFF)
+ (*((const uint32 *) (PTR)) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
(((const varattrib_1b *) (PTR))->va_header & 0x7F)
#define VARTAG_1B_E(PTR) \
@@ -240,7 +240,7 @@ typedef struct
/* VARSIZE_4B() should only be used on known-aligned data */
#define VARSIZE_4B(PTR) \
- ((((const varattrib_4b *) (PTR))->va_4byte.va_header >> 2) & 0x3FFFFFFF)
+ ((*((const uint32 *) (PTR)) >> 2) & 0x3FFFFFFF)
#define VARSIZE_1B(PTR) \
((((const varattrib_1b *) (PTR))->va_header >> 1) & 0x7F)
#define VARTAG_1B_E(PTR) \
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
^ permalink raw reply [nested|flat] 4832+ messages in thread
end of thread, other threads:[~2026-03-11 13:53 UTC | newest]
Thread overview: 4832+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2010-02-23 22:13 Pika buildfarm member failure on pgcrypto/test sha2 Rémi Zara <[email protected]>
2010-02-24 00:04 ` Marko Kreen <[email protected]>
2010-02-24 17:00 ` Rémi Zara <[email protected]>
2010-02-24 17:11 ` Marko Kreen <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v43 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v45 2/8] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44b 2/4] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH 2/7] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
2026-03-11 13:53 [PATCH v44 02/10] Do not dereference varattrib_4b in VARSIZE_4B. Antonin Houska <[email protected]>
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