mirror of
https://github.com/python/cpython.git
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74 lines
2.2 KiB
YAML
74 lines
2.2 KiB
YAML
name: Reusable Undefined Behavior Sanitizer
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on:
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workflow_call:
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inputs:
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config_hash:
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required: true
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type: string
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env:
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FORCE_COLOR: 1
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jobs:
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build-ubsan-reusable:
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name: 'Undefined behavior sanitizer'
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runs-on: ubuntu-24.04
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timeout-minutes: 60
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steps:
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- uses: actions/checkout@v4
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with:
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persist-credentials: false
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- name: Runner image version
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run: echo "IMAGE_OS_VERSION=${ImageOS}-${ImageVersion}" >> "$GITHUB_ENV"
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- name: Restore config.cache
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uses: actions/cache@v4
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with:
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path: config.cache
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key: ${{ github.job }}-${{ env.IMAGE_OS_VERSION }}-${{ inputs.config_hash }}
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- name: Install dependencies
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run: |
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sudo ./.github/workflows/posix-deps-apt.sh
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# Install clang-20
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wget https://apt.llvm.org/llvm.sh
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chmod +x llvm.sh
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sudo ./llvm.sh 20
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- name: UBSAN option setup
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run: |
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echo "UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1" >> "$GITHUB_ENV"
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echo "CC=clang" >> "$GITHUB_ENV"
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echo "CXX=clang++" >> "$GITHUB_ENV"
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- name: Add ccache to PATH
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run: |
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echo "PATH=/usr/lib/ccache:$PATH" >> "$GITHUB_ENV"
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- name: Configure ccache action
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uses: hendrikmuhs/ccache-action@v1.2
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with:
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save: ${{ github.event_name == 'push' }}
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max-size: "200M"
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- name: Configure CPython
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run: >-
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./configure
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--config-cache
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--with-undefined-behavior-sanitizer
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--with-pydebug
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- name: Set up UBSAN log after configuration
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run: |
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echo "UBSAN_OPTIONS=${UBSAN_OPTIONS}:log_path=${GITHUB_WORKSPACE}/ubsan_log" >> "$GITHUB_ENV"
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- name: Build CPython
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run: make -j4
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- name: Display build info
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run: make pythoninfo
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- name: Tests
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run: ./python -m test -j4
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- name: Display UBSAN logs
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if: always()
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run: find "${GITHUB_WORKSPACE}" -name 'ubsan_log.*' | xargs head -n 1000
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- name: Archive UBSAN logs
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if: always()
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uses: actions/upload-artifact@v4
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with:
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name: >-
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ubsan-logs
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path: ubsan_log.*
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if-no-files-found: ignore
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