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gh-111758: Run UBSan in GitHub Actions #135578

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Merged
encukou merged 7 commits into from
Jun 19, 2025
Merged

gh-111758: Run UBSan in GitHub Actions #135578

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27d31f3
Add UBSan to GHA build
encukou Jun 16, 2025
b38afc9
Don't recover
encukou Jun 16, 2025
5bc492b
UBSan, not TSan
encukou Jun 17, 2025
53d49aa
Use UBSAN_OPTIONS
encukou Jun 17, 2025
34b644c
Activate UBSan log after configuration
encukou Jun 17, 2025
5767846
Update .github/workflows/reusable-ubsan.yml
encukou Jun 17, 2025
f086fcb
Merge branch 'main' into gha-ubsan
encukou Jun 18, 2025
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Activate UBSan log after configuration
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@encukou
encukou committed Jun 17, 2025
commit 34b644ceac59dd0a536305e6fc76f70a91cb9df5
5 changes: 4 additions & 1 deletion .github/workflows/reusable-ubsan.yml
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Expand Up @@ -35,7 +35,7 @@ jobs:
sudo ./llvm.sh 20
- name: UBSAN option setup
run: |
echo "UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1:log_path=${GITHUB_WORKSPACE}/ubsan_log" >> "$GITHUB_ENV"
echo "UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1" >> "$GITHUB_ENV"
echo "CC=clang" >> "$GITHUB_ENV"
echo "CXX=clang++" >> "$GITHUB_ENV"
- name: Add ccache to PATH
Expand All @@ -52,6 +52,9 @@ jobs:
--config-cache
--with-undefined-behavior-sanitizer
--with-pydebug
- name: Set up UBSAN log after configuration
run: |
echo "UBSAN_OPTIONS=${UBSAN_OPTIONS}:log_path=${GITHUB_WORKSPACE}/ubsan_log" >> "$GITHUB_ENV"
- name: Build CPython
run: make -j4
- name: Display build info
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