[libc][arc4random][patch 2/4] add ABA protected MPMCStack #2976
Workflow file for this run
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| # This workflow is for pre-commit testing of the LLVM-libc project. | |
| name: LLVM-libc Pre-commit Fullbuild Tests | |
| permissions: | |
| contents: read | |
| on: | |
| pull_request: | |
| branches: [ "main" ] | |
| paths: | |
| - 'libc/**' | |
| - '.github/workflows/libc-fullbuild-tests.yml' | |
| jobs: | |
| build: | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # Build basic linux configuration with Debug/Release/MinSizeRel and all | |
| # other configurations in Debug only. | |
| include: | |
| - os: ubuntu-24.04 | |
| build_type: Debug | |
| c_compiler: clang-22 | |
| cpp_compiler: clang++-22 | |
| target: x86_64-unknown-linux-llvm | |
| include_scudo: ON | |
| - os: ubuntu-24.04 | |
| build_type: Release | |
| c_compiler: clang-22 | |
| cpp_compiler: clang++-22 | |
| target: x86_64-unknown-linux-llvm | |
| include_scudo: ON | |
| - os: ubuntu-24.04 | |
| build_type: MinSizeRel | |
| c_compiler: clang-22 | |
| cpp_compiler: clang++-22 | |
| target: x86_64-unknown-linux-llvm | |
| include_scudo: ON | |
| - os: ubuntu-24.04-arm | |
| build_type: Debug | |
| c_compiler: clang-22 | |
| cpp_compiler: clang++-22 | |
| target: aarch64-unknown-linux-llvm | |
| include_scudo: ON | |
| - os: ubuntu-24.04 | |
| build_type: Debug | |
| c_compiler: clang-22 | |
| cpp_compiler: clang++-22 | |
| target: x86_64-unknown-uefi-llvm | |
| include_scudo: OFF | |
| # TODO: add back gcc build when it is fixed | |
| # - c_compiler: gcc | |
| # cpp_compiler: g++ | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| # Libc's build is relatively small comparing with other components of LLVM. | |
| # A fresh fullbuild takes about 190MiB of uncompressed disk space, which can | |
| # be compressed into ~40MiB. Limiting the cache size to 1G should be enough. | |
| # Prefer sccache as it is more modern. | |
| # Do not use direct GHAC access even though it is supported by sccache. GHAC rejects | |
| # frequent small object writes. | |
| - name: Setup ccache | |
| uses: hendrikmuhs/ccache-action@a1209f81afb8c005c13b4296c32e363431bffea5 # v1.2.17 | |
| with: | |
| max-size: 1G | |
| key: libc_fullbuild_${{ matrix.c_compiler }} | |
| variant: sccache | |
| # Notice: | |
| # - MPFR is required by some of the mathlib tests. | |
| # - Debian has a multilib setup, so we need to symlink the asm directory. | |
| # For more information, see https://wiki.debian.org/Multiarch/LibraryPathOverview | |
| - name: Prepare dependencies (Ubuntu) | |
| run: | | |
| wget https://apt.llvm.org/llvm.sh | |
| chmod +x llvm.sh | |
| sudo ./llvm.sh 22 | |
| sudo apt-get update | |
| sudo apt-get install -y libmpfr-dev libgmp-dev libmpc-dev ninja-build linux-libc-dev | |
| sudo ln -sf /usr/include/$(uname -p)-linux-gnu/asm /usr/include/asm | |
| - name: Set reusable strings | |
| id: strings | |
| shell: bash | |
| run: | | |
| echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT" | |
| echo "build-install-dir=${{ github.workspace }}/install" >> "$GITHUB_OUTPUT" | |
| # Configure libc fullbuild with scudo. | |
| # Use MinSizeRel to reduce the size of the build. | |
| - name: Configure CMake | |
| run: | | |
| export RUNTIMES="libc" | |
| if [[ ${{ matrix.include_scudo}} == "ON" ]]; then | |
| export RUNTIMES="$RUNTIMES;compiler-rt" | |
| export CMAKE_FLAGS=" | |
| -DLLVM_LIBC_INCLUDE_SCUDO=ON | |
| -DCOMPILER_RT_BUILD_SCUDO_STANDALONE_WITH_LLVM_LIBC=ON | |
| -DCOMPILER_RT_BUILD_GWP_ASAN=OFF | |
| -DCOMPILER_RT_SCUDO_STANDALONE_BUILD_SHARED=OFF" | |
| fi | |
| cmake -B ${{ steps.strings.outputs.build-output-dir }} \ | |
| -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} \ | |
| -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} \ | |
| -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \ | |
| -DCMAKE_C_COMPILER_LAUNCHER=sccache \ | |
| -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \ | |
| -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.build-install-dir }} \ | |
| -DLLVM_RUNTIME_TARGETS=${{ matrix.target }} \ | |
| -DLLVM_ENABLE_RUNTIMES="$RUNTIMES" \ | |
| -DLLVM_LIBC_FULL_BUILD=ON \ | |
| -G Ninja \ | |
| -S ${{ github.workspace }}/runtimes \ | |
| $CMAKE_FLAGS | |
| - name: Build | |
| run: > | |
| cmake | |
| --build ${{ steps.strings.outputs.build-output-dir }} | |
| --parallel | |
| --target install | |
| - name: Test | |
| # Skip UEFI tests until we have testing set up. | |
| if: ${{ ! endsWith(matrix.target, '-uefi-llvm') }} | |
| run: > | |
| cmake | |
| --build ${{ steps.strings.outputs.build-output-dir }} | |
| --parallel | |
| --target check-libc |