Merge branch 'main' into no-underflow

Author: brandtbucher

.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:
@@ -654,13 +654,19 @@ jobs:
             build_ubuntu,
             build_ubuntu_ssltests,
             build_wasi,
-            build_windows,
             build_asan,
             build_tsan,
             test_hypothesis,
             '
             || ''
           }}
+          ${{
+            !fromJSON(needs.build-context.outputs.run-windows-tests)
+            && '
+            build_windows,
+            '
+            || ''
+          }}
           ${{
             !fromJSON(needs.build-context.outputs.run-ci-fuzz)
             && '

.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:
@@ -62,7 +64,7 @@ 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:

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/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/unicode.rst

@@ -1352,6 +1352,13 @@ the user settings on the machine running the codec.
    in *consumed*.
 
 
+.. c:function:: PyObject* PyUnicode_DecodeCodePageStateful(int code_page, const char *str, \
+                              Py_ssize_t size, const char *errors, Py_ssize_t *consumed)
+
+   Similar to :c:func:`PyUnicode_DecodeMBCSStateful`, except uses the code page
+   specified by *code_page*.
+
+
 .. c:function:: PyObject* PyUnicode_AsMBCSString(PyObject *unicode)
 
    Encode a Unicode object using MBCS and return the result as Python bytes

Doc/data/refcounts.dat

@@ -2636,6 +2636,13 @@ PyUnicode_DecodeMBCSStateful:Py_ssize_t:size::
 PyUnicode_DecodeMBCSStateful:const char*:errors::
 PyUnicode_DecodeMBCSStateful:Py_ssize_t*:consumed::
 
+PyUnicode_DecodeCodePageStateful:PyObject*::+1:
+PyUnicode_DecodeCodePageStateful:int:code_page::
+PyUnicode_DecodeCodePageStateful:const char*:s::
+PyUnicode_DecodeCodePageStateful:Py_ssize_t:size::
+PyUnicode_DecodeCodePageStateful:const char*:errors::
+PyUnicode_DecodeCodePageStateful:Py_ssize_t*:consumed::
+
 PyUnicode_EncodeCodePage:PyObject*::+1:
 PyUnicode_EncodeCodePage:int:code_page::
 PyUnicode_EncodeCodePage:PyObject*:unicode:0:

Doc/deprecations/pending-removal-in-3.15.rst

@@ -29,6 +29,10 @@ Pending removal in Python 3.15
   * The :option:`!--cgi` flag to the :program:`python -m http.server`
     command-line interface has been deprecated since Python 3.13.
 
+* :mod:`importlib`:
+
+  * ``load_module()`` method: use ``exec_module()`` instead.
+
 * :class:`locale`:
 
   * The :func:`~locale.getdefaultlocale` function
@@ -92,3 +96,9 @@ Pending removal in Python 3.15
     and :meth:`~wave.Wave_read.getmarkers` methods of
     the :class:`~wave.Wave_read` and :class:`~wave.Wave_write` classes
     have been deprecated since Python 3.13.
+
+* :mod:`zipimport`:
+
+  * :meth:`~zipimport.zipimporter.load_module` has been deprecated since
+    Python 3.10. Use :meth:`~zipimport.zipimporter.exec_module` instead.
+    (Contributed by Jiahao Li in :gh:`125746`.)