Merge remote-tracking branch 'upstream/main' into gh-115999-bool

Author: corona10

.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 ""

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

Doc/c-api/marshal.rst

@@ -13,11 +13,12 @@ binary mode.
 
 Numeric values are stored with the least significant byte first.
 
-The module supports two versions of the data format: version 0 is the
-historical version, version 1 shares interned strings in the file, and upon
-unmarshalling.  Version 2 uses a binary format for floating-point numbers.
-``Py_MARSHAL_VERSION`` indicates the current file format (currently 2).
+The module supports several versions of the data format; see
+the :py:mod:`Python module documentation <marshal>` for details.
 
+.. c:macro:: Py_MARSHAL_VERSION
+
+   The current format version. See :py:data:`marshal.version`.
 
 .. c:function:: void PyMarshal_WriteLongToFile(long value, FILE *file, int version)
 

Doc/c-api/object.rst

@@ -575,3 +575,27 @@ Object Protocol
    has the :c:macro:`Py_TPFLAGS_MANAGED_DICT` flag set.
 
    .. versionadded:: 3.13
+
+.. c:function:: int PyUnstable_Object_EnableDeferredRefcount(PyObject *obj)
+
+   Enable `deferred reference counting <https://peps.python.org/pep-0703/#deferred-reference-counting>`_ on *obj*,
+   if supported by the runtime.  In the :term:`free-threaded <free threading>` build,
+   this allows the interpreter to avoid reference count adjustments to *obj*,
+   which may improve multi-threaded performance.  The tradeoff is
+   that *obj* will only be deallocated by the tracing garbage collector.
+
+   This function returns ``1`` if deferred reference counting is enabled on *obj*
+   (including when it was enabled before the call),
+   and ``0`` if deferred reference counting is not supported or if the hint was
+   ignored by the runtime. This function is thread-safe, and cannot fail.
+
+   This function does nothing on builds with the :term:`GIL` enabled, which do
+   not support deferred reference counting. This also does nothing if *obj* is not
+   an object tracked by the garbage collector (see :func:`gc.is_tracked` and
+   :c:func:`PyObject_GC_IsTracked`).
+
+   This function is intended to be used soon after *obj* is created,
+   by the code that creates it.
+
+   .. versionadded:: next
+

Doc/conf.py

@@ -67,10 +67,7 @@
 
 # General substitutions.
 project = 'Python'
-if sphinx.version_info[:2] >= (8, 1):
-    copyright = "2001-%Y, Python Software Foundation"
-else:
-    copyright = f"2001-{time.strftime('%Y')}, Python Software Foundation"
+copyright = "2001 Python Software Foundation"
 
 # We look for the Include/patchlevel.h file in the current Python source tree
 # and replace the values accordingly.

Doc/copyright.rst

@@ -4,7 +4,7 @@ Copyright
 
 Python and this documentation is:
 
-Copyright © 2001-2024 Python Software Foundation. All rights reserved.
+Copyright © 2001 Python Software Foundation. All rights reserved.
 
 Copyright © 2000 BeOpen.com. All rights reserved.
 

Doc/data/refcounts.dat

@@ -1284,6 +1284,19 @@ PyLong_FromUnsignedLong:unsignedlong:v::
 PyLong_FromVoidPtr:PyObject*::+1:
 PyLong_FromVoidPtr:void*:p::
 
+PyLong_IsPositive:int:::
+PyLong_IsPositive:PyObject*:obj:0:
+
+PyLong_IsNegative:int:::
+PyLong_IsNegative:PyObject*:obj:0:
+
+PyLong_IsZero:int:::
+PyLong_IsZero:PyObject*:obj:0:
+
+PyLong_GetSign:int:::
+PyLong_GetSign:PyObject*:v:0:
+PyLong_GetSign:int*:sign::
+
 PyMapping_Check:int:::
 PyMapping_Check:PyObject*:o:0:
 

Doc/deprecations/pending-removal-in-3.14.rst

@@ -1,13 +1,6 @@
 Pending removal in Python 3.14
 ------------------------------
 
-* The import system:
-
-  * Setting :attr:`~module.__loader__` on a module while
-    failing to set :attr:`__spec__.loader <importlib.machinery.ModuleSpec.loader>`
-    is deprecated. In Python 3.14, :attr:`!__loader__` will cease to be set or
-    taken into consideration by the import system or the standard library.
-
 * :mod:`argparse`: The *type*, *choices*, and *metavar* parameters
   of :class:`!argparse.BooleanOptionalAction` are deprecated
   and will be removed in 3.14.

Doc/deprecations/pending-removal-in-3.16.rst

@@ -1,6 +1,13 @@
 Pending removal in Python 3.16
 ------------------------------
 
+* The import system:
+
+  * Setting :attr:`~module.__loader__` on a module while
+    failing to set :attr:`__spec__.loader <importlib.machinery.ModuleSpec.loader>`
+    is deprecated. In Python 3.16, :attr:`!__loader__` will cease to be set or
+    taken into consideration by the import system or the standard library.
+
 * :mod:`array`:
 
   * The ``'u'`` format code (:c:type:`wchar_t`)