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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 5e169c16-9e54-4325-8027-1f52a5bb5c1e@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  ("Greg Burd" <greg@burd.me>)
Responses Re: [PATCH] Fix ARM64/MSVC atomic memory ordering issues on Win11 by adding explicit DMB ​barriers
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Hello.

Rebased with only minor changes to meson.build this patch is ready for review/commit as it is passing tests on my
aarch64Win11 MSVC system.  Also note that this system I'm testing on is ready to become a member of the buildfarm
(applicationsubmitted) and monitor this combo in perpetuity.
 

FWIW, Dave's bug report to Microsoft [1] seems to be a duplicate of [2] and the duplicate is about to be auto-closed.

best.

-greg

[1] https://developercommunity.visualstudio.com/t/MSVCs-_InterlockedCompareExchange-doe/11004239
[2] https://developercommunity.visualstudio.com/t/MSVC-compiler-optimization-in-PostgreSQL/10982137
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