Merge branch 'main' into intern-dataclass-field-names

Author: XuehaiPan

.devcontainer/Dockerfile

@@ -2,11 +2,11 @@ FROM docker.io/library/fedora:37
 
 ENV CC=clang
 
-ENV WASI_SDK_VERSION=20
+ENV WASI_SDK_VERSION=21
 ENV WASI_SDK_PATH=/opt/wasi-sdk
 
 ENV WASMTIME_HOME=/opt/wasmtime
-ENV WASMTIME_VERSION=18.0.2
+ENV WASMTIME_VERSION=18.0.3
 ENV WASMTIME_CPU_ARCH=x86_64
 
 RUN dnf -y --nodocs --setopt=install_weak_deps=False install /usr/bin/{blurb,clang,curl,git,ln,tar,xz} 'dnf-command(builddep)' && \

.github/CODEOWNERS

@@ -119,7 +119,7 @@ Python/dynload_*.c            @ericsnowcurrently
 Lib/test/test_module/         @ericsnowcurrently
 Doc/c-api/module.rst          @ericsnowcurrently
 **/*importlib/resources/*     @jaraco @warsaw @FFY00
-**/importlib/metadata/*       @jaraco @warsaw
+**/*importlib/metadata/*       @jaraco @warsaw
 
 # Dates and times
 **/*datetime*                 @pganssle @abalkin

.github/workflows/build.yml

@@ -97,7 +97,7 @@ jobs:
       - name: Get a list of the changed documentation-related files
         if: github.event_name == 'pull_request'
         id: changed-docs-files
-        uses: Ana06/get-changed-files@v2.2.0
+        uses: Ana06/get-changed-files@v2.3.0
         with:
           filter: |
             Doc/**
@@ -206,6 +206,8 @@ jobs:
     uses: ./.github/workflows/reusable-macos.yml
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
+      # macos-14 is M1, macos-13 is Intel
+      os-matrix: '["macos-14", "macos-13"]'
 
   build_macos_free_threading:
     name: 'macOS (free-threading)'
@@ -215,6 +217,8 @@ jobs:
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
       free-threading: true
+      # macos-14 is M1
+      os-matrix: '["macos-14"]'
 
   build_ubuntu:
     name: 'Ubuntu'
@@ -301,6 +305,14 @@ jobs:
     - name: SSL tests
       run: ./python Lib/test/ssltests.py
 
+  build_wasi:
+    name: 'WASI'
+    needs: check_source
+    if: needs.check_source.outputs.run_tests == 'true'
+    uses: ./.github/workflows/reusable-wasi.yml
+    with:
+      config_hash: ${{ needs.check_source.outputs.config_hash }}
+
   test_hypothesis:
     name: "Hypothesis tests on Ubuntu"
     runs-on: ubuntu-20.04
@@ -472,6 +484,24 @@ jobs:
     - name: Tests
       run: xvfb-run make test
 
+  build_tsan:
+    name: 'Thread sanitizer'
+    needs: check_source
+    if: needs.check_source.outputs.run_tests == 'true'
+    uses: ./.github/workflows/reusable-tsan.yml
+    with:
+      config_hash: ${{ needs.check_source.outputs.config_hash }}
+      options: ./configure --config-cache --with-thread-sanitizer --with-pydebug
+
+  build_tsan_free_threading:
+    name: 'Thread sanitizer (free-threading)'
+    needs: check_source
+    if: needs.check_source.outputs.run_tests == 'true'
+    uses: ./.github/workflows/reusable-tsan.yml
+    with:
+      config_hash: ${{ needs.check_source.outputs.config_hash }}
+      options: ./configure --config-cache --disable-gil --with-thread-sanitizer --with-pydebug
+
   # CIFuzz job based on https://google.github.io/oss-fuzz/getting-started/continuous-integration/
   cifuzz:
     name: CIFuzz
@@ -525,10 +555,13 @@ jobs:
     - build_ubuntu
     - build_ubuntu_free_threading
     - build_ubuntu_ssltests
+    - build_wasi
     - build_windows
     - build_windows_free_threading
     - test_hypothesis
     - build_asan
+    - build_tsan
+    - build_tsan_free_threading
     - cifuzz
 
     runs-on: ubuntu-latest
@@ -558,9 +591,12 @@ jobs:
             build_ubuntu,
             build_ubuntu_free_threading,
             build_ubuntu_ssltests,
+            build_wasi,
             build_windows,
             build_windows_free_threading,
             build_asan,
+            build_tsan,
+            build_tsan_free_threading,
             '
             || ''
           }}

.github/workflows/jit.yml

@@ -5,13 +5,11 @@ on:
       - '**jit**'
       - 'Python/bytecodes.c'
       - 'Python/optimizer*.c'
-      - 'Python/optimizer_bytecodes.c'
   push:
     paths:
       - '**jit**'
       - 'Python/bytecodes.c'
       - 'Python/optimizer*.c'
-      - 'Python/optimizer_bytecodes.c'
   workflow_dispatch:
 
 concurrency:
@@ -22,7 +20,7 @@ jobs:
   jit:
     name: ${{ matrix.target }} (${{ matrix.debug && 'Debug' || 'Release' }})
     runs-on: ${{ matrix.runner }}
-    timeout-minutes: 60
+    timeout-minutes: 75
     strategy:
       fail-fast: false
       matrix:
@@ -95,7 +93,7 @@ jobs:
         run: |
           choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}
           ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '--pgo' }} -p ${{ matrix.architecture }}
-          ./PCbuild/rt.bat ${{ matrix.debug && '-d' }} -p ${{ matrix.architecture }} -q --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 3600 --verbose2 --verbose3
+          ./PCbuild/rt.bat ${{ matrix.debug && '-d' }} -p ${{ matrix.architecture }} -q --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       # No PGO or tests (yet):
       - name: Emulated Windows
@@ -108,10 +106,10 @@ jobs:
         if: runner.os == 'macOS'
         run: |
           brew install llvm@${{ matrix.llvm }}
-          export SDKROOT="$(xcrun --show-sdk-path)"
-          ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }}
+          SDKROOT="$(xcrun --show-sdk-path)" \
+            ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }}
           make all --jobs 4
-          ./python.exe -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 3600 --verbose2 --verbose3
+          ./python.exe -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       - name: Native Linux
         if: runner.os == 'Linux' && matrix.architecture == 'x86_64'
@@ -120,7 +118,7 @@ jobs:
           export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
           ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }}
           make all --jobs 4
-          ./python -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 3600 --verbose2 --verbose3
+          ./python -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       - name: Emulated Linux
         if: runner.os == 'Linux' && matrix.architecture != 'x86_64'
@@ -134,10 +132,10 @@ jobs:
           sudo apt install --yes "gcc-$HOST" qemu-user
           ${{ !matrix.debug && matrix.compiler == 'clang' && './configure --enable-optimizations' || '' }}
           ${{ !matrix.debug && matrix.compiler == 'clang' && 'make profile-run-stamp --jobs 4' || '' }}
-          export CC="${{ matrix.compiler == 'clang' && 'clang --target=$HOST' || '$HOST-gcc' }}"
-          export CPP="$CC --preprocess"
-          export HOSTRUNNER=qemu-${{ matrix.architecture }}
           export QEMU_LD_PREFIX="/usr/$HOST"
-          ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }} --build=x86_64-linux-gnu --host="$HOST" --with-build-python=../build/bin/python3 --with-pkg-config=no ac_cv_buggy_getaddrinfo=no ac_cv_file__dev_ptc=no ac_cv_file__dev_ptmx=yes
+          CC="${{ matrix.compiler == 'clang' && 'clang --target=$HOST' || '$HOST-gcc' }}" \
+            CPP="$CC --preprocess" \
+            HOSTRUNNER=qemu-${{ matrix.architecture }} \
+            ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }} --build=x86_64-linux-gnu --host="$HOST" --with-build-python=../build/bin/python3 --with-pkg-config=no ac_cv_buggy_getaddrinfo=no ac_cv_file__dev_ptc=no ac_cv_file__dev_ptmx=yes
           make all --jobs 4
-          ./python -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 3600 --verbose2 --verbose3
+          ./python -m test --exclude ${{ matrix.exclude }} --multiprocess 0 --timeout 4500 --verbose2 --verbose3

.github/workflows/lint.yml

@@ -23,4 +23,4 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.x"
-      - uses: pre-commit/[email protected].0
+      - uses: pre-commit/[email protected].1

.github/workflows/project-updater.yml

@@ -23,7 +23,7 @@ jobs:
           - { project: 32, label: sprint }
 
     steps:
-      - uses: actions/add-to-project@v0.1.0
+      - uses: actions/add-to-project@v0.6.0
         with:
           project-url: https://github.com/orgs/python/projects/${{ matrix.project }}
           github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}

.github/workflows/reusable-macos.yml

@@ -8,6 +8,9 @@ on:
         required: false
         type: boolean
         default: false
+      os-matrix:
+        required: false
+        type: string
 
 jobs:
   build_macos:
@@ -22,10 +25,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [
-          "macos-14",  # M1
-          "macos-13",  # Intel
-        ]
+        os: ${{fromJson(inputs.os-matrix)}}
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4

.github/workflows/reusable-tsan.yml

@@ -0,0 +1,51 @@
+on:
+  workflow_call:
+    inputs:
+      config_hash:
+        required: true
+        type: string
+      options:
+        required: true
+        type: string
+
+jobs:
+  build_tsan_reusable:
+    name: 'Thread sanitizer'
+    runs-on: ubuntu-22.04
+    timeout-minutes: 60
+    steps:
+    - uses: actions/checkout@v4
+    - name: Runner image version
+      run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
+    - name: Restore config.cache
+      uses: actions/cache@v4
+      with:
+        path: config.cache
+        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}
+    - name: Install Dependencies
+      run: |
+        sudo ./.github/workflows/posix-deps-apt.sh
+        sudo apt install -y clang
+        # Reduce ASLR to avoid TSAN crashing
+        sudo sysctl -w vm.mmap_rnd_bits=28
+    - name: TSAN Option Setup
+      run: |
+        echo "TSAN_OPTIONS=suppressions=${GITHUB_WORKSPACE}/Tools/tsan/supressions.txt" >> $GITHUB_ENV
+        echo "CC=clang" >> $GITHUB_ENV
+        echo "CXX=clang++" >> $GITHUB_ENV
+    - name: Add ccache to PATH
+      run: |
+        echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV
+    - name: Configure ccache action
+      uses: hendrikmuhs/[email protected]
+      with:
+        save: ${{ github.event_name == 'push' }}
+        max-size: "200M"
+    - name: Configure CPython
+      run: ${{ inputs.options }}
+    - name: Build CPython
+      run: make -j4
+    - name: Display build info
+      run: make pythoninfo
+    - name: Tests
+      run: ./python -m test --tsan -j4

.github/workflows/reusable-wasi.yml

@@ -0,0 +1,71 @@
+on:
+  workflow_call:
+    inputs:
+      config_hash:
+        required: true
+        type: string
+
+jobs:
+  build_wasi_reusable:
+    name: 'build and test'
+    timeout-minutes: 60
+    runs-on: ubuntu-20.04
+    env:
+      WASMTIME_VERSION: 18.0.3
+      WASI_SDK_VERSION: 21
+      WASI_SDK_PATH: /opt/wasi-sdk
+      CROSS_BUILD_PYTHON: cross-build/build
+      CROSS_BUILD_WASI: cross-build/wasm32-wasi
+    steps:
+    - uses: actions/checkout@v4
+    # No problem resolver registered as one doesn't currently exist for Clang.
+    - name: "Install wasmtime"
+      uses: jcbhmr/setup-wasmtime@v2
+      with:
+        wasmtime-version: ${{ env.WASMTIME_VERSION }}
+    - name: "Restore WASI SDK"
+      id: cache-wasi-sdk
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.WASI_SDK_PATH }}
+        key: ${{ runner.os }}-wasi-sdk-${{ env.WASI_SDK_VERSION }}
+    - name: "Install WASI SDK"
+      if: steps.cache-wasi-sdk.outputs.cache-hit != 'true'
+      run: |
+        mkdir ${{ env.WASI_SDK_PATH }} && \
+        curl -s -S --location https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${{ env.WASI_SDK_VERSION }}/wasi-sdk-${{ env.WASI_SDK_VERSION }}.0-linux.tar.gz | \
+        tar --strip-components 1 --directory ${{ env.WASI_SDK_PATH }} --extract --gunzip
+    - name: "Configure ccache action"
+      uses: hendrikmuhs/[email protected]
+      with:
+        save: ${{ github.event_name == 'push' }}
+        max-size: "200M"
+    - name: "Add ccache to PATH"
+      run: echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV
+    - name: "Install Python"
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+    - name: "Restore Python build config.cache"
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.CROSS_BUILD_PYTHON }}/config.cache
+        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}
+    - name: "Configure build Python"
+      run: python3 Tools/wasm/wasi.py configure-build-python -- --config-cache --with-pydebug
+    - name: "Make build Python"
+      run: python3 Tools/wasm/wasi.py make-build-python
+    - name: "Restore host config.cache"
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.CROSS_BUILD_WASI }}/config.cache
+        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-wasi-sdk-${{ env.WASI_SDK_VERSION }}-${{ inputs.config_hash }}
+    - name: "Configure host"
+      # `--with-pydebug` inferred from configure-build-python
+      run: python3 Tools/wasm/wasi.py configure-host -- --config-cache
+    - name: "Make host"
+      run: python3 Tools/wasm/wasi.py make-host
+    - name: "Display build info"
+      run: make --directory ${{ env.CROSS_BUILD_WASI }} pythoninfo
+    - name: "Test"
+      run: make --directory ${{ env.CROSS_BUILD_WASI }} test

.github/workflows/stale.yml

@@ -2,7 +2,7 @@ name: Mark stale pull requests
 
 on:
   schedule:
-  - cron: "0 0 * * *"
+  - cron: "0 */6 * * *"
 
 permissions:
   pull-requests: write