postgrespro.git / summary / log / commit / refs
commit 1200d71a09177b7e64167df440d0c9bd16111ebe
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri Feb 21 18:42:28 2020 +0000
Assume that we have memmove().
Windows has this, and so do all other live platforms according to the
buildfarm, so remove the configure probe and c.h's substitute code.
This is part of a series of commits to get rid of no-longer-relevant
configure checks and dead src/port/ code. I'm committing them separately
to make it easier to back out individual changes if they prove less
portable than I expect.
Discussion: https://postgr.es/m/15379.1582221614@sss.pgh.pa.us
configure | 2 +-
configure.in | 1 -
src/include/c.h | 4 ----
src/include/pg_config.h.in | 3 ---
src/tools/msvc/Solution.pm | 1 -
5 files changed, 1 insertion(+), 10 deletions(-)
diff --git a/configure b/configure
index 4041051d59..8d38e792aa 100755
--- a/configure
+++ b/configure
@@ -14925,7 +14925,7 @@ fi
LIBS_including_readline="$LIBS"
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
-for ac_func in backtrace_symbols clock_gettime copyfile fdatasync getifaddrs getpeerucred getrlimit kqueue mbstowcs_l memset_s memmove poll posix_fallocate ppoll pstat pthread_is_threaded_np readlink setproctitle setproctitle_fast setsid shm_open strchrnul strsignal symlink sync_file_range uselocale utime utimes wcstombs_l
+for ac_func in backtrace_symbols clock_gettime copyfile fdatasync getifaddrs getpeerucred getrlimit kqueue mbstowcs_l memset_s poll posix_fallocate ppoll pstat pthread_is_threaded_np readlink setproctitle setproctitle_fast setsid shm_open strchrnul strsignal symlink sync_file_range uselocale utime utimes wcstombs_l
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
diff --git a/configure.in b/configure.in
index 7660c77767..86b1d298c6 100644
--- a/configure.in
+++ b/configure.in
@@ -1627,7 +1627,6 @@ AC_CHECK_FUNCS(m4_normalize([
kqueue
mbstowcs_l
memset_s
- memmove
poll
posix_fallocate
ppoll
diff --git a/src/include/c.h b/src/include/c.h
index 2e8b2d4e3f..f2cc0338de 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -1261,10 +1261,6 @@ extern long long strtoll(const char *str, char **endptr, int base);
extern unsigned long long strtoull(const char *str, char **endptr, int base);
#endif
-#if !defined(HAVE_MEMMOVE) && !defined(memmove)
-#define memmove(d, s, c) bcopy(s, d, c)
-#endif
-
/* no special DLL markers on most ports */
#ifndef PGDLLIMPORT
#define PGDLLIMPORT
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 9de9ae6631..ef4c175c98 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -370,9 +370,6 @@
/* Define to 1 if you have the `mbstowcs_l' function. */
#undef HAVE_MBSTOWCS_L
-/* Define to 1 if you have the `memmove' function. */
-#undef HAVE_MEMMOVE
-
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
diff --git a/src/tools/msvc/Solution.pm b/src/tools/msvc/Solution.pm
index 81b0bf2128..56d52fc331 100644
--- a/src/tools/msvc/Solution.pm
+++ b/src/tools/msvc/Solution.pm
@@ -294,7 +294,6 @@ sub GenerateFiles
HAVE_LONG_LONG_INT_64 => 1,
HAVE_MBARRIER_H => undef,
HAVE_MBSTOWCS_L => 1,
- HAVE_MEMMOVE => 1,
HAVE_MEMORY_H => 1,
HAVE_MEMSET_S => undef,
HAVE_MINIDUMP_TYPE => 1,
[parent: abe41f453a5c]