[issue43166] Unused letters in Windows-specific pragma optimize

Steve Dower added the comment: New changeset cd05d0a423d97be69f9de4650f68f89e99ad68d1 by neonene in branch 'main': bpo-43166: Disable ceval.c optimizations for Windows debug builds (GH-32023) https://github.com/python/cpython/commit/cd05d0a423d97be69f9de4650f68f89e99ad68d1 --

[issue43166] Unused letters in Windows-specific pragma optimize

Change by neonene : -- nosy: +neonene nosy_count: 7.0 -> 8.0 pull_requests: +30111 pull_request: https://github.com/python/cpython/pull/32023 ___ Python tracker ___

[issue43166] Unused letters in Windows-specific pragma optimize

Change by David Bolen : -- nosy: +db3l ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43166] Unused letters in Windows-specific pragma optimize

STINNER Victor added the comment: Since this change, AMD64 Windows10 3.x buildbot started to crash with Windows fatal exception: stack overflow -> see bpo-43271. -- nosy: +vstinner ___ Python tracker

[issue43166] Unused letters in Windows-specific pragma optimize

Steve Dower added the comment: New changeset b74396c3167cc780f01309148db02709bc37b432 by Steve Dower in branch 'master': bpo-43166: Disable ceval.c optimisations for Windows debug builds (GH-24485) https://github.com/python/cpython/commit/b74396c3167cc780f01309148db02709bc37b432 --

[issue43166] Unused letters in Windows-specific pragma optimize

Change by Steve Dower : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue43166] Unused letters in Windows-specific pragma optimize

Change by Steve Dower : -- keywords: +patch pull_requests: +23286 stage: -> patch review pull_request: https://github.com/python/cpython/pull/24485 ___ Python tracker ___

[issue43166] Unused letters in Windows-specific pragma optimize

Change by Zachary Ware : -- assignee: -> steve.dower components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue43166] Unused letters in Windows-specific pragma optimize

New submission from Guido van Rossum : A coworker happened to look at our use of #pragma optimize() for Windows (VS 2017) and noticed: unless there’s something I’m missing, the ‘a’ and ‘w’ portions of the string being passed to the optimize pragma are not doing anything; I’m pretty sure