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GeezerVison is showing github.com — [3.13] gh-111178: fix UBSan failures in `Modules/_multiprocessing/semaphore.c` (GH-129084) by miss-islington · Pull Request #129100 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Jan 20, 2025 •
edited by bedevere-app Bot
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fix UBSan failures for SemLockObject
(cherry picked from commit 5ed5572)

Co-authored-by: Bénédikt Tran [email protected]

  • Issue: UBSan: Calling a function through pointer to incorrect function type is undefined behavior #111178

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@picnixz @miss-islington
pythongh-111178: fix UBSan failures in `Modules/_multiprocessing/sema…
4f00cfc 
…phore.c` (pythonGH-129084)

fix UBSan failures for `SemLockObject`
(cherry picked from commit 5ed5572)

Co-authored-by: Bénédikt Tran <[email protected]>
@miss-islington
miss-islington requested a review from gpshead as a code owner January 20, 2025 20:44
@bedevere-app bedevere-app Bot mentioned this pull request Jan 20, 2025
UBSan: Calling a function through pointer to incorrect function type is undefined behavior #111178
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@bedevere-app bedevere-app Bot added the skip news label Jan 20, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Jan 20, 2025
gh-111178: fix UBSan failures in Modules/_multiprocessing/semaphore.c #129084
Merged
@bedevere-app bedevere-app Bot added the awaiting review label Jan 20, 2025
@gpshead
gpshead enabled auto-merge (squash) January 20, 2025 20:44
@gpshead
gpshead merged commit c5e1131 into python:3.13 Jan 20, 2025
@bedevere-app bedevere-app Bot removed the awaiting review label Jan 20, 2025
@miss-islington
miss-islington deleted the backport-5ed5572-3.13 branch January 2, 2026 16:50
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@gpshead gpshead Awaiting requested review from gpshead gpshead is a code owner

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3 participants

@miss-islington @gpshead @picnixz
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