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help / color / mirror / Atom feedFrom: Andrew Dunstan <[email protected]>
To: Dave Cramer <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Anthony Roberts <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: Daniel Gustafsson <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Mike Holmes <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Thomas Munro <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: Lina Iyer <[email protected]>
Subject: Re: [PATCH] Add native windows on arm64 support
Date: Mon, 29 Jan 2024 11:16:41 -0500
Message-ID: <[email protected]> (raw)
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On 2024-01-26 Fr 09:18, Dave Cramer wrote:
>
>
> On Fri, 26 Jan 2024 at 07:36, Andrew Dunstan <[email protected]> wrote:
>
>
> On 2024-01-25 Th 20:32, Michael Paquier wrote:
> > On Thu, Jan 25, 2024 at 04:52:30PM -0500, Dave Cramer wrote:
> >> On Thu, 25 Jan 2024 at 16:32, Andrew Dunstan
> <[email protected]> wrote:
> >>> On 2024-01-25 Th 16:17, Dave Cramer wrote:
> >>> Yeah, I think the default Developer Command Prompt for VS2022
> is set up
> >>> for x86 builds. AIUI you should start by executing "vcvarsall
> x64_arm64".
> >> Yup, now I'm in the same state you are
> > Wait a minute here. Based on [1], x64_arm64 means you can use a x64
> > host and you'll be able to produce ARM64 builds, still these
> will not
> > be able to run on the host where they were built. How much of the
> > patch posted upthread is required to produce such builds? Basically
> > everything from it, I guess, so as build dependencies can be
> > satisfied?
> >
> > [1]:
> https://learn.microsoft.com/en-us/cpp/build/building-on-the-command-line?view=msvc-170
>
>
> If you look at the table here x86 and x64 are the only supported host
> architectures. But that's OK, the x64 binaries will run on arm64 (W11
> ARM64 has x64 emulation builtin). If that didn't work Dave and I
> would
> not have got as far as we have. But you want the x64_arm64
> argument to
> vcvarsall so you will get ARM64 output.
>
>
> I've rebuilt it using x64_arm64 and with the attached (very naive
> patch) and I still get an x64 binary :(
With this patch I still get a build error, but it's different :-)
[1406/2088] "link" @src/backend/postgres.exe.rsp
FAILED: src/backend/postgres.exe src/backend/postgres.pdb
"link" @src/backend/postgres.exe.rsp
Creating library src\backend\postgres.exe.lib
storage_lmgr_s_lock.c.obj : error LNK2019: unresolved external symbol
spin_delay referenced in function perform_spin_delay
src\backend\postgres.exe : fatal error LNK1120: 1 unresolved externals
cheers
andrew
--
Andrew Dunstan
EDB:https://www.enterprisedb.com
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Subject: Re: [PATCH] Add native windows on arm64 support
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