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Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers - Mailing list pgsql-hackers

From Greg Burd
Subject Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers
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Msg-id b3c0626c-2851-46d2-9fae-23d685632d5c@app.fastmail.com
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In response to Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers  (Andres Freund <andres@anarazel.de>)
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On Mon, Dec 15, 2025, at 6:08 PM, Andres Freund wrote:
> On December 15, 2025 6:00:47 PM EST, Nathan Bossart 
> <nathandbossart@gmail.com> wrote:
>>Done.
>
> LGTM
> -- 

Good morning Nathan, Andres,

Thanks again to both of you for your help with this work.  With the v11 patch on HEAD (b39013b7b1b) I was able to
configure,compile, and test without errors on my build-farm animal "unicorn" (aarch64).
 

Just for the record:
C compiler for the host machine: cl (msvc 19.50.35720 "Microsoft (R) C/C++ Optimizing Compiler Version 19.50.35720 for
ARM64")
C linker for the host machine: link link 14.50.35720.0

I'll add to my TODO list a task to update the wiki with things I've learned.

LGTM, thanks everyone.

-greg

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