Merge branch 'main' into mark-first-gc

Author: markshannon

.azure-pipelines/ci.yml

@@ -5,7 +5,7 @@ jobs:
   displayName: Pre-build checks
 
   pool:
-    vmImage: ubuntu-22.04
+    vmImage: ubuntu-24.04
 
   steps:
   - template: ./prebuild-checks.yml

.github/CODEOWNERS

@@ -16,14 +16,17 @@ configure*                    @erlend-aasland @corona10
 Makefile.pre.in               @erlend-aasland
 Modules/Setup*                @erlend-aasland
 
+# argparse
+**/*argparse*                 @savannahostrowski
+
 # asyncio
 **/*asyncio*                  @1st1 @asvetlov @kumaraditya303 @willingc
 
 # Core
 **/*context*                  @1st1
 **/*genobject*                @markshannon
 **/*hamt*                     @1st1
-**/*jit*                      @brandtbucher
+**/*jit*                      @brandtbucher @savannahostrowski
 Objects/set*                  @rhettinger
 Objects/dict*                 @methane @markshannon
 Objects/typevarobject.c       @JelleZijlstra

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
     # reproducible: to get the same tools versions (autoconf, aclocal, ...)
     runs-on: ubuntu-24.04
     container:
-      image: ghcr.io/python/autoconf:2024.10.16.11360930377
+      image: ghcr.io/python/autoconf:2024.11.11.11786316759
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
@@ -76,7 +76,7 @@ jobs:
           # Check for changes in regenerated files
           if test -n "$changes"; then
             echo "Generated files not up to date."
-            echo "Perhaps you forgot to run make regen-all or build.bat --regen. ;)"
+            echo "Perhaps you forgot to run make regen-configure ;)"
             echo "configure files must be regenerated with a specific version of autoconf."
             echo "$changes"
             echo ""
@@ -88,7 +88,7 @@ jobs:
     name: 'Check if generated files are up to date'
     # Don't use ubuntu-latest but a specific version to make the job
     # reproducible: to get the same tools versions (autoconf, aclocal, ...)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
@@ -237,7 +237,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
         openssl_ver: [3.0.15, 3.1.7, 3.2.3, 3.3.2]
     env:
       OPENSSL_VER: ${{ matrix.openssl_ver }}
@@ -297,7 +297,7 @@ jobs:
 
   test_hypothesis:
     name: "Hypothesis tests on Ubuntu"
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true' && needs.check_source.outputs.run_hypothesis == 'true'
@@ -417,7 +417,7 @@ jobs:
     if: needs.check_source.outputs.run_tests == 'true'
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
     env:
       OPENSSL_VER: 3.0.15
       PYTHONSTRICTEXTENSIONBUILD: 1

.github/workflows/jit.yml

@@ -131,8 +131,8 @@ jobs:
           brew update
           find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
           brew install llvm@${{ matrix.llvm }}
-          SDKROOT="$(xcrun --show-sdk-path)" \
-            ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }}
+          export SDKROOT="$(xcrun --show-sdk-path)"
+          ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }}
           make all --jobs 4
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 

.github/workflows/posix-deps-apt.sh

@@ -13,7 +13,6 @@ apt-get -yq install \
     libgdbm-dev \
     libgdbm-compat-dev \
     liblzma-dev \
-    libmpdec-dev \
     libncurses5-dev \
     libreadline6-dev \
     libsqlite3-dev \

.github/workflows/reusable-tsan.yml

@@ -21,7 +21,7 @@ on:
 jobs:
   build_tsan_reusable:
     name: 'Thread sanitizer'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 60
     steps:
     - uses: actions/checkout@v4

.github/workflows/reusable-ubuntu.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
     env:
       FORCE_COLOR: 1
       OPENSSL_VER: 3.0.15

.github/workflows/reusable-wasi.yml

@@ -11,13 +11,13 @@ jobs:
   build_wasi_reusable:
     name: 'build and test'
     timeout-minutes: 60
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       WASMTIME_VERSION: 22.0.0
       WASI_SDK_VERSION: 24
       WASI_SDK_PATH: /opt/wasi-sdk
       CROSS_BUILD_PYTHON: cross-build/build
-      CROSS_BUILD_WASI: cross-build/wasm32-wasi
+      CROSS_BUILD_WASI: cross-build/wasm32-wasip1
     steps:
     - uses: actions/checkout@v4
     # No problem resolver registered as one doesn't currently exist for Clang.
@@ -31,7 +31,7 @@ jobs:
       with:
         path: ${{ env.WASI_SDK_PATH }}
         key: ${{ runner.os }}-wasi-sdk-${{ env.WASI_SDK_VERSION }}
-    - name: "Install WASI SDK"
+    - name: "Install WASI SDK"  # Hard-coded to x64.
       if: steps.cache-wasi-sdk.outputs.cache-hit != 'true'
       run: |
         mkdir ${{ env.WASI_SDK_PATH }} && \

Doc/c-api/allocation.rst

@@ -15,10 +15,8 @@ Allocating Objects on the Heap
 .. c:function:: PyObject* PyObject_Init(PyObject *op, PyTypeObject *type)
 
    Initialize a newly allocated object *op* with its type and initial
-   reference.  Returns the initialized object.  If *type* indicates that the
-   object participates in the cyclic garbage detector, it is added to the
-   detector's set of observed objects. Other fields of the object are not
-   affected.
+   reference.  Returns the initialized object.  Other fields of the object are
+   not affected.
 
 
 .. c:function:: PyVarObject* PyObject_InitVar(PyVarObject *op, PyTypeObject *type, Py_ssize_t size)

Doc/c-api/long.rst

@@ -582,6 +582,39 @@ distinguished from a number.  Use :c:func:`PyErr_Occurred` to disambiguate.
    .. versionadded:: 3.14
 
 
+.. c:function:: int PyLong_IsPositive(PyObject *obj)
+
+   Check if the integer object *obj* is positive (``obj > 0``).
+
+   If *obj* is an instance of :c:type:`PyLongObject` or its subtype,
+   return ``1`` when it's positive and ``0`` otherwise.  Else set an
+   exception and return ``-1``.
+
+   .. versionadded:: next
+
+
+.. c:function:: int PyLong_IsNegative(PyObject *obj)
+
+   Check if the integer object *obj* is negative (``obj < 0``).
+
+   If *obj* is an instance of :c:type:`PyLongObject` or its subtype,
+   return ``1`` when it's negative and ``0`` otherwise.  Else set an
+   exception and return ``-1``.
+
+   .. versionadded:: next
+
+
+.. c:function:: int PyLong_IsZero(PyObject *obj)
+
+   Check if the integer object *obj* is zero.
+
+   If *obj* is an instance of :c:type:`PyLongObject` or its subtype,
+   return ``1`` when it's zero and ``0`` otherwise.  Else set an
+   exception and return ``-1``.
+
+   .. versionadded:: next
+
+
 .. c:function:: PyObject* PyLong_GetInfo(void)
 
    On success, return a read only :term:`named tuple`, that holds