Merge branch 'main' into gh-60492

Author: felixxm

.devcontainer/Dockerfile

@@ -1,12 +1,12 @@
-FROM docker.io/library/fedora:37
+FROM docker.io/library/fedora:40
 
 ENV CC=clang
 
 ENV WASI_SDK_VERSION=21
 ENV WASI_SDK_PATH=/opt/wasi-sdk
 
 ENV WASMTIME_HOME=/opt/wasmtime
-ENV WASMTIME_VERSION=18.0.3
+ENV WASMTIME_VERSION=22.0.0
 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

@@ -13,6 +13,8 @@
 
 # Build system
 configure*                    @erlend-aasland @corona10
+Makefile.pre.in               @erlend-aasland
+Modules/Setup*                @erlend-aasland
 
 # asyncio
 **/*asyncio*                  @1st1 @asvetlov @gvanrossum @kumaraditya303 @willingc
@@ -29,19 +31,23 @@ Objects/type*                 @markshannon
 Objects/codeobject.c          @markshannon
 Objects/frameobject.c         @markshannon
 Objects/call.c                @markshannon
-Python/ceval*.c               @markshannon @gvanrossum
-Python/ceval*.h               @markshannon @gvanrossum
+Python/ceval*.c               @markshannon
+Python/ceval*.h               @markshannon
 Python/compile.c              @markshannon @iritkatriel
 Python/assemble.c             @markshannon @iritkatriel
 Python/flowgraph.c            @markshannon @iritkatriel
+Python/instruction_sequence.c @iritkatriel
 Python/ast_opt.c              @isidentical
-Python/bytecodes.c            @markshannon @gvanrossum
-Python/optimizer*.c           @markshannon @gvanrossum
+Python/bytecodes.c            @markshannon
+Python/optimizer*.c           @markshannon
 Python/optimizer_analysis.c   @Fidget-Spinner
 Python/optimizer_bytecodes.c  @Fidget-Spinner
+Python/symtable.c             @JelleZijlstra @carljm
+Lib/_pyrepl/*                 @pablogsal @lysnikolaou @ambv
 Lib/test/test_patma.py        @brandtbucher
 Lib/test/test_type_*.py       @JelleZijlstra
-Lib/test/test_capi/test_misc.py  @markshannon @gvanrossum
+Lib/test/test_capi/test_misc.py  @markshannon
+Lib/test/test_pyrepl/*        @pablogsal @lysnikolaou @ambv
 Tools/c-analyzer/             @ericsnowcurrently
 
 # dbm
@@ -66,17 +72,15 @@ Include/internal/pycore_freelist.h  @ericsnowcurrently
 Include/internal/pycore_global_objects.h  @ericsnowcurrently
 Include/internal/pycore_obmalloc.h  @ericsnowcurrently
 Include/internal/pycore_pymem.h     @ericsnowcurrently
+Include/internal/pycore_stackref.h  @Fidget-Spinner
 Modules/main.c                @ericsnowcurrently
 Programs/_bootstrap_python.c  @ericsnowcurrently
 Programs/python.c             @ericsnowcurrently
 Tools/build/generate_global_objects.py  @ericsnowcurrently
 
 # Exceptions
-Lib/traceback.py              @iritkatriel
 Lib/test/test_except*.py      @iritkatriel
-Lib/test/test_traceback.py    @iritkatriel
 Objects/exceptions.c          @iritkatriel
-Python/traceback.c            @iritkatriel
 
 # Hashing
 **/*hashlib*                  @gpshead @tiran
@@ -150,13 +154,13 @@ Include/internal/pycore_time.h  @pganssle @abalkin
 /Lib/test/test_tokenize.py    @pablogsal @lysnikolaou
 
 # Code generator
-/Tools/cases_generator/        @gvanrossum
+/Tools/cases_generator/        @markshannon
 
 # AST
-Python/ast.c                  @isidentical
-Parser/asdl.py                @isidentical
-Parser/asdl_c.py              @isidentical
-Lib/ast.py                    @isidentical
+Python/ast.c                  @isidentical @JelleZijlstra
+Parser/asdl.py                @isidentical @JelleZijlstra
+Parser/asdl_c.py              @isidentical @JelleZijlstra
+Lib/ast.py                    @isidentical @JelleZijlstra
 
 # Mock
 /Lib/unittest/mock.py         @cjw296
@@ -173,6 +177,10 @@ Lib/ast.py                    @isidentical
 /Lib/test/test_subprocess.py  @gpshead
 /Modules/*subprocess*         @gpshead
 
+# debugger
+**/*pdb*                      @gaogaotiantian
+**/*bdb*                      @gaogaotiantian
+
 # Limited C API & stable ABI
 Tools/build/stable_abi.py     @encukou
 Misc/stable_abi.toml          @encukou
@@ -194,7 +202,6 @@ Doc/c-api/stable.rst          @encukou
 **/*itertools*                @rhettinger
 **/*collections*              @rhettinger
 **/*random*                   @rhettinger
-**/*queue*                    @rhettinger
 **/*bisect*                   @rhettinger
 **/*heapq*                    @rhettinger
 **/*functools*                @rhettinger
@@ -205,6 +212,7 @@ Doc/c-api/stable.rst          @encukou
 **/*ensurepip*                @pfmoore @pradyunsg
 
 **/*idlelib*                  @terryjreedy
+/Doc/library/idle.rst         @terryjreedy
 
 **/*typing*                   @JelleZijlstra @AlexWaygood
 
@@ -240,9 +248,21 @@ Doc/howto/clinic.rst          @erlend-aasland
 **/*interpreteridobject.*     @ericsnowcurrently
 **/*crossinterp*              @ericsnowcurrently
 Lib/test/support/interpreters/  @ericsnowcurrently
-Modules/_xx*interp*module.c   @ericsnowcurrently
+Modules/_interp*module.c      @ericsnowcurrently
 Lib/test/test_interpreters/   @ericsnowcurrently
 
+# Android
+**/*Android*                  @mhsmith
+**/*android*                  @mhsmith
+
+# iOS (but not termios)
+**/iOS*                       @freakboy3742
+**/ios*                       @freakboy3742
+**/*_iOS*                     @freakboy3742
+**/*_ios*                     @freakboy3742
+**/*-iOS*                     @freakboy3742
+**/*-ios*                     @freakboy3742
+
 # WebAssembly
 /Tools/wasm/                  @brettcannon
 

.github/workflows/build.yml

@@ -8,19 +8,11 @@ on:
   push:
     branches:
     - 'main'
-    - '3.12'
-    - '3.11'
-    - '3.10'
-    - '3.9'
-    - '3.8'
+    - '3.*'
   pull_request:
     branches:
     - 'main'
-    - '3.12'
-    - '3.11'
-    - '3.10'
-    - '3.9'
-    - '3.8'
+    - '3.*'
 
 permissions:
   contents: read
@@ -62,7 +54,7 @@ jobs:
             # into the PR branch anyway.
             #
             # https://github.com/python/core-workflow/issues/373
-            git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc|^\.pre-commit-config\.yaml$|\.ruff\.toml$)' && echo "run_tests=true" >> $GITHUB_OUTPUT || true
+            git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc|^\.pre-commit-config\.yaml$|\.ruff\.toml$|\.md$|mypy\.ini$)' && echo "run_tests=true" >> $GITHUB_OUTPUT || true
           fi
 
           # Check if we should run hypothesis tests
@@ -137,6 +129,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: config.cache
+          # Include env.pythonLocation in key to avoid changes in environment when setup-python updates Python
           key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ needs.check_source.outputs.config_hash }}-${{ env.pythonLocation }}
       - name: Install Dependencies
         run: sudo ./.github/workflows/posix-deps-apt.sh
@@ -206,8 +199,9 @@ 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"]'
+      # Cirrus and macos-14 are M1, macos-13 is default GHA Intel.
+      # Cirrus used for upstream, macos-14 for forks.
+      os-matrix: '["ghcr.io/cirruslabs/macos-runner:sonoma", "macos-14", "macos-13"]'
 
   build_macos_free_threading:
     name: 'macOS (free-threading)'
@@ -217,8 +211,9 @@ jobs:
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
       free-threading: true
-      # macos-14 is M1
-      os-matrix: '["macos-14"]'
+      # Cirrus and macos-14 are M1.
+      # Cirrus used for upstream, macos-14 for forks.
+      os-matrix: '["ghcr.io/cirruslabs/macos-runner:sonoma", "macos-14"]'
 
   build_ubuntu:
     name: 'Ubuntu'
@@ -249,7 +244,7 @@ jobs:
 
   build_ubuntu_ssltests:
     name: 'Ubuntu SSL tests with OpenSSL'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
@@ -315,7 +310,7 @@ jobs:
 
   test_hypothesis:
     name: "Hypothesis tests on Ubuntu"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true' && needs.check_source.outputs.run_hypothesis == 'true'
@@ -395,10 +390,10 @@ jobs:
       id: cache-hypothesis-database
       uses: actions/cache@v4
       with:
-        path: ./hypothesis
+        path: ${{ env.CPYTHON_BUILDDIR }}/.hypothesis/
         key: hypothesis-database-${{ github.head_ref || github.run_id }}
         restore-keys: |
-          - hypothesis-database-
+          hypothesis-database-
     - name: "Run tests"
       working-directory: ${{ env.CPYTHON_BUILDDIR }}
       run: |
@@ -423,12 +418,12 @@ jobs:
       if: always()
       with:
         name: hypothesis-example-db
-        path: .hypothesis/examples/
+        path: ${{ env.CPYTHON_BUILDDIR }}/.hypothesis/examples/
 
 
   build_asan:
     name: 'Address sanitizer'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
@@ -492,6 +487,8 @@ jobs:
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
       options: ./configure --config-cache --with-thread-sanitizer --with-pydebug
+      suppressions_path: Tools/tsan/supressions.txt
+      tsan_logs_artifact_name: tsan-logs-default
 
   build_tsan_free_threading:
     name: 'Thread sanitizer (free-threading)'
@@ -501,6 +498,8 @@ jobs:
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
       options: ./configure --config-cache --disable-gil --with-thread-sanitizer --with-pydebug
+      suppressions_path: Tools/tsan/suppressions_free_threading.txt
+      tsan_logs_artifact_name: tsan-logs-free-threading
 
   # CIFuzz job based on https://google.github.io/oss-fuzz/getting-started/continuous-integration/
   cifuzz:
@@ -514,8 +513,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # sanitizer: [address, undefined, memory]  -- memory skipped temporarily until GH-116886 is solved.
-        sanitizer: [address, undefined]
+        sanitizer: [address, undefined, memory]
     steps:
       - name: Build fuzzers (${{ matrix.sanitizer }})
         id: build