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GeezerVison is showing github.com — [3.15] gh-153668: Temporarily disable unicodectype.c optimization on WinARM64 due to compiler bug (GH-153669) by miss-islington · Pull Request #157842 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Sep 20, 2026 •
edited by bedevere-app Bot
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  • Only disable during Release (not PGO)

  • Update PCbuild/pyproject.props

(cherry picked from commit 9ea05d4)

Co-authored-by: Steve Dower [email protected]
Co-authored-by: Chris Eibl [email protected]

  • Issue: Windows Arm64 release build fails #153668

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@zooba @chris-eibl @miss-islington
pythongh-153668: Temporarily disable unicodectype.c optimization on W…
c8ea285 
…inARM64 due to compiler bug (pythonGH-153669)

* Only disable during Release (not PGO)

* Update PCbuild/pyproject.props

---------
(cherry picked from commit 9ea05d4)

Co-authored-by: Steve Dower <[email protected]>
Co-authored-by: Chris Eibl <[email protected]>
@miss-islington
miss-islington requested a review from a team as a code owner September 20, 2026 07:31
@bedevere-app bedevere-app Bot mentioned this pull request Sep 20, 2026
Windows Arm64 release build fails #153668
Open
@bedevere-app bedevere-app Bot added awaiting review skip news labels Sep 20, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Sep 20, 2026
gh-153668: Temporarily disable unicodectype.c optimization on WinARM64 due to compiler bug #153669
Merged
@hugovk
hugovk merged commit 3404ded into python:3.15 Sep 22, 2026
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@bedevere-app bedevere-app Bot removed the awaiting review label Sep 22, 2026
@miss-islington
miss-islington deleted the backport-9ea05d4-3.15 branch September 22, 2026 09:02
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3 participants

@miss-islington @hugovk @zooba
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