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gh-157958: Avoid Clang bug in UBSan CI - #157958

#157958

Open

StanFromIreland wants to merge 3 commits into

python:mainpython/cpython:mainfrom

StanFromIreland:clang-bugStanFromIreland/cpython:clang-bugCopy head branch name to clipboard

Conversation Commits3 (3)Checks Files changed

Open

gh-157958: Avoid Clang bug in UBSan CI#157958
StanFromIreland wants to merge 3 commits into
python:mainfrom
StanFromIreland:clang-bug

Fix up comment

c165dee

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Lint on: pull_request 1

lint

Check labels on: pull_request 1

DO-NOT-MERGE

Unresolved review

Tests on: pull_request 12

Change detection / Create context from changed files

Docs

Check if Autoconf files are up to date

Check if generated files are up to date

C API Docs / Check if all C APIs are documented

Windows / Build and test (x64, switch-case)

Windows (free-threading) / Build and test (x64, switch-case)

Windows / Build and test (Win32, switch-case)

Windows / Build and test (arm64, switch-case)

Windows (free-threading) / Build and test (arm64, switch-case)

Windows / Build and test (x64, tail-call)

Windows (free-threading) / Build and test (x64, tail-call)

macOS / build and test (macos-26)

macOS (free-threading) / build and test (macos-26)

macOS / build and test (macos-26-intel)

Ubuntu / build and test (ubuntu-26.04)

Ubuntu / build and test (ubuntu-26.04-arm)

Ubuntu (free-threading) / build and test (ubuntu-26.04)

Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)

Ubuntu (bolt) / build and test (ubuntu-26.04)

Ubuntu (installed) / build, install and test

Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.0.22)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.7)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.8)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.4)

Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.2)

Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.5.0)

Android (aarch64)

Android (x86_64)

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Hypothesis tests on Ubuntu

Lazy imports enabled / Run Tests with lazy_imports=all

Address sanitizer (ubuntu-26.04)

Sanitizers / TSan

Sanitizers / TSan (free-threading)

Sanitizers / UBSan

Cross build Linux

CIFuzz${{ '' }}

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Check labels on: pull_request 1

DO-NOT-MERGE

Unresolved review

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1 notice

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

lint

succeeded Sep 23, 2026 in 26s

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