Merge branch 'main' into fix/ubsan/lzma-111178

Author: encukou

.github/workflows/build.yml

@@ -154,7 +154,7 @@ jobs:
       Windows
       ${{ fromJSON(matrix.free-threading) && '(free-threading)' || '' }}
     needs: build-context
-    if: fromJSON(needs.build-context.outputs.run-tests)
+    if: fromJSON(needs.build-context.outputs.run-windows-tests)
     strategy:
       fail-fast: false
       matrix:
@@ -247,13 +247,13 @@ jobs:
         - true
         os:
         - ubuntu-24.04
-        - ubuntu-24.04-arm
+        - ubuntu-22.04-arm
         exclude:
         # Do not test BOLT with free-threading, to conserve resources
         - bolt: true
           free-threading: true
         # BOLT currently crashes during instrumentation on aarch64
-        - os: ubuntu-24.04-arm
+        - os: ubuntu-22.04-arm
           bolt: true
     uses: ./.github/workflows/reusable-ubuntu.yml
     with:
@@ -621,6 +621,7 @@ jobs:
     - build_wasi
     - build_windows
     - build_windows_msi
+    - cross-build-linux
     - test_hypothesis
     - build_asan
     - build_tsan
@@ -654,10 +655,17 @@ jobs:
             build_ubuntu,
             build_ubuntu_ssltests,
             build_wasi,
-            build_windows,
             build_asan,
             build_tsan,
             test_hypothesis,
+            cross-build-linux,
+            '
+            || ''
+          }}
+          ${{
+            !fromJSON(needs.build-context.outputs.run-windows-tests)
+            && '
+            build_windows,
             '
             || ''
           }}

.github/workflows/jit.yml

@@ -86,7 +86,7 @@ jobs:
             runner: ubuntu-24.04
           - target: aarch64-unknown-linux-gnu/gcc
             architecture: aarch64
-            runner: ubuntu-24.04-arm
+            runner: ubuntu-22.04-arm
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/reusable-context.yml

@@ -26,6 +26,9 @@ on:  # yamllint disable-line rule:truthy
       run-tests:
         description: Whether to run the regular tests
         value: ${{ jobs.compute-changes.outputs.run-tests  }}  # bool
+      run-windows-tests:
+        description: Whether to run the Windows tests
+        value: ${{ jobs.compute-changes.outputs.run-windows-tests }}  # bool
       run-windows-msi:
         description: Whether to run the MSI installer smoke tests
         value: ${{ jobs.compute-changes.outputs.run-windows-msi }}  # bool
@@ -44,6 +47,7 @@ jobs:
       run-docs: ${{ steps.changes.outputs.run-docs }}
       run-tests: ${{ steps.changes.outputs.run-tests }}
       run-windows-msi: ${{ steps.changes.outputs.run-windows-msi }}
+      run-windows-tests: ${{ steps.changes.outputs.run-windows-tests }}
     steps:
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows/tail-call.yml

@@ -5,11 +5,13 @@ on:
       - 'Python/bytecodes.c'
       - 'Python/ceval.c'
       - 'Python/ceval_macros.h'
+      - 'Python/generated_cases.c.h'
   push:
     paths:
       - 'Python/bytecodes.c'
       - 'Python/ceval.c'
       - 'Python/ceval_macros.h'
+      - 'Python/generated_cases.c.h'
   workflow_dispatch:
 
 permissions:
@@ -39,6 +41,7 @@ jobs:
           - aarch64-apple-darwin/clang
           - x86_64-unknown-linux-gnu/gcc
           - aarch64-unknown-linux-gnu/gcc
+          - free-threading
         llvm:
           - 19
         include:
@@ -62,7 +65,10 @@ jobs:
             runner: ubuntu-24.04
           - target: aarch64-unknown-linux-gnu/gcc
             architecture: aarch64
-            runner: ubuntu-24.04-arm
+            runner: ubuntu-22.04-arm
+          - target: free-threading
+            architecture: x86_64
+            runner: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -103,11 +109,20 @@ jobs:
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       - name: Native Linux (release)
-        if: runner.os == 'Linux'
+        if: runner.os == 'Linux' && matrix.target != 'free-threading'
         run: |
           sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
           export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
           CC=clang-19 ./configure --with-tail-call-interp
           make all --jobs 4
           ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
+      - name: Native Linux with free-threading (release)
+        if: matrix.target == 'free-threading'
+        run: |
+          sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
+          export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
+          CC=clang-19 ./configure --with-tail-call-interp --disable-gil
+          make all --jobs 4
+          ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
+

Android/README.md

@@ -119,10 +119,10 @@ stderr. Add the `-v` option to also show Gradle output, and non-Python logcat
 messages.
 
 Any other arguments on the `android.py test` command line will be passed through
-to `python -m test` – use `--` to separate them from android.py's own options.
+to `python -m test` – use `--` to separate them from android.py's own options.
 See the [Python Developer's
 Guide](https://devguide.python.org/testing/run-write-tests/) for common options
-– most of them will work on Android, except for those that involve subprocesses,
+– most of them will work on Android, except for those that involve subprocesses,
 such as `-j`.
 
 Every time you run `android.py test`, changes in pure-Python files in the

Doc/c-api/bytearray.rst

@@ -76,7 +76,7 @@ Direct API functions
    Resize the internal buffer of *bytearray* to *len*.
    Failure is a ``-1`` return with an exception set.
 
-   .. versionchanged:: next
+   .. versionchanged:: 3.14
       A negative *len* will now result in an exception being set and -1 returned.
 
 

Doc/c-api/function.rst

@@ -145,12 +145,13 @@ There are a few functions specific to Python functions.
 
 .. c:type:: PyFunction_WatchEvent
 
-   Enumeration of possible function watcher events:
-   - ``PyFunction_EVENT_CREATE``
-   - ``PyFunction_EVENT_DESTROY``
-   - ``PyFunction_EVENT_MODIFY_CODE``
-   - ``PyFunction_EVENT_MODIFY_DEFAULTS``
-   - ``PyFunction_EVENT_MODIFY_KWDEFAULTS``
+    Enumeration of possible function watcher events:
+
+    - ``PyFunction_EVENT_CREATE``
+    - ``PyFunction_EVENT_DESTROY``
+    - ``PyFunction_EVENT_MODIFY_CODE``
+    - ``PyFunction_EVENT_MODIFY_DEFAULTS``
+    - ``PyFunction_EVENT_MODIFY_KWDEFAULTS``
 
    .. versionadded:: 3.12
 

Doc/c-api/init.rst

@@ -604,7 +604,7 @@ Process-wide parameters
    interpreter will change the contents of this storage.
 
    Use :c:func:`Py_DecodeLocale` to decode a bytes string to get a
-   :c:expr:`wchar_*` string.
+   :c:expr:`wchar_t*` string.
 
    .. deprecated-removed:: 3.11 3.15
 
@@ -852,7 +852,7 @@ Process-wide parameters
      directory (``"."``).
 
    Use :c:func:`Py_DecodeLocale` to decode a bytes string to get a
-   :c:expr:`wchar_*` string.
+   :c:expr:`wchar_t*` string.
 
    See also :c:member:`PyConfig.orig_argv` and :c:member:`PyConfig.argv`
    members of the :ref:`Python Initialization Configuration <init-config>`.
@@ -888,7 +888,7 @@ Process-wide parameters
    :option:`-I`.
 
    Use :c:func:`Py_DecodeLocale` to decode a bytes string to get a
-   :c:expr:`wchar_*` string.
+   :c:expr:`wchar_t*` string.
 
    See also :c:member:`PyConfig.orig_argv` and :c:member:`PyConfig.argv`
    members of the :ref:`Python Initialization Configuration <init-config>`.
@@ -914,7 +914,7 @@ Process-wide parameters
    this storage.
 
    Use :c:func:`Py_DecodeLocale` to decode a bytes string to get a
-   :c:expr:`wchar_*` string.
+   :c:expr:`wchar_t*` string.
 
    .. deprecated-removed:: 3.11 3.15
 

Doc/c-api/object.rst

@@ -623,7 +623,7 @@ Object Protocol
       Objects that are immortal in one CPython version are not guaranteed to
       be immortal in another.
 
-   .. versionadded:: next
+   .. versionadded:: 3.14
 
 .. c:function:: int PyUnstable_TryIncRef(PyObject *obj)
 

Doc/c-api/typeobj.rst

@@ -1830,7 +1830,7 @@ and :c:data:`PyType_Type` effectively act as defaults.)
    dictionary, so it is may be more efficient to call :c:func:`PyObject_GetAttr`
    when accessing an attribute on the object.
 
-   It is an error to set both the :c:macro:`Py_TPFLAGS_MANAGED_WEAKREF` bit and
+   It is an error to set both the :c:macro:`Py_TPFLAGS_MANAGED_DICT` bit and
    :c:member:`~PyTypeObject.tp_dictoffset`.
 
    **Inheritance:**