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From: Greg Burd <[email protected]>
To: Andres Freund <[email protected]>
To: Nathan Bossart <[email protected]>
Cc: Thomas Munro <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: Dave Cramer <[email protected]>
Subject: Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ?barriers
Date: Tue, 16 Dec 2025 08:23:19 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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	<[email protected]>
	<[email protected]>
	<aTw8tb_eIpDBYHfW@nathan>
	<[email protected]>
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	<[email protected]>
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	<aUCTH8oP4Wj4r58P@nathan>
	<[email protected]>


On Mon, Dec 15, 2025, at 6:08 PM, Andres Freund wrote:
> On December 15, 2025 6:00:47 PM EST, Nathan Bossart 
> <[email protected]> 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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