cpython

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Stan Ulbrych 454401c8e9 [3.14] gh-148390: fix undefined behavior of memoryview(...).cast("?") (GH-148454) (GH-148667)

(cherry picked from commit 69e0a78e6e)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

2026-05-01 17:43:59 +02:00

clinic

[3.14] gh-145713: make bytearray.resize thread-safe on free-threading (#145714 ) (#145799 )

2026-03-13 20:34:24 +05:30

mimalloc

[3.14] gh-145615: Fix mimalloc page leak in the free-threaded build (gh-145626) (#145691 )

2026-03-09 14:17:57 -04:00

stringlib

[3.14] gh-145092: Fix compiler warning for memchr() and wcschr() returning const pointer (GH-145093) (GH-145102)

2026-02-22 08:28:17 +00:00

abstract.c

gh-131238: Remove includes from pycore_interp.h (#131495 )

2025-03-20 11:35:23 +00:00

boolobject.c

gh-111178: remove redundant casts for functions with correct signatures (#131673 )

2025-04-01 17:18:11 +02:00

bytearrayobject.c

[3.14] gh-145713: make bytearray.resize thread-safe on free-threading (#145714 ) (#145799 )

2026-03-13 20:34:24 +05:30

bytes_methods.c

…

bytesobject.c

[3.14] gh-140939: Fix memory leak in _PyBytes_FormatEx error path (GH-140957) (#141154 )

2025-11-06 16:20:03 +00:00

call.c

[3.14] gh-145779: Improve classmethod/staticmethod scaling in free-threaded build (gh-145826) (#146088 )

2026-03-19 10:49:12 -04:00

capsule.c

gh-111178: fix UBSan failures in Objects/capsule.c (GH-128239)

2025-01-08 14:55:04 +01:00

cellobject.c

…

classobject.c

[3.14] gh-145779: Improve classmethod/staticmethod scaling in free-threaded build (gh-145826) (#146088 )

2026-03-19 10:49:12 -04:00

codeobject.c

[3.14] gh-148037: remove critical section from PyCode_Addr2Line (GH… (#148353 )

2026-04-10 23:59:38 +05:30

complexobject.c

gh-111178: Change Argument Clinic signature for @classmethod (#131157 )

2025-03-12 17:42:07 +01:00

descrobject.c

[3.14] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (GH-146651)

2026-03-31 09:17:58 +00:00

dictnotes.txt

…

dictobject.c

[3.14] gh-148393: Use atomic ops on _ma_watcher_tag in free threading build (gh-148397) (#148451 )

2026-04-12 15:05:34 +00:00

enumobject.c

[3.14] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (GH-146651)

2026-03-31 09:17:58 +00:00

exceptions.c

[3.14] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (GH-146651)

2026-03-31 09:17:58 +00:00

fileobject.c

gh-111178: fix UBSan failures for PyStdPrinter_Object (#131607 )

2025-03-24 10:57:14 +01:00

floatobject.c

[3.14] gh-146092: Fix error handling in _BINARY_OP_ADD_FLOAT opcode (#146119 )

2026-03-19 12:14:33 +01:00

frameobject.c

[3.14] gh-146092: Handle _PyFrame_GetFrameObject() failures properly (#146124 ) (#146132 )

2026-03-18 17:57:08 +00:00

funcobject.c

[3.14] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (GH-146651)

2026-03-31 09:17:58 +00:00

genericaliasobject.c

[3.14] gh-148222: Fix NULL dereference bugs in genericaliasobject.c (GH-148226) (#148705 )

2026-04-18 00:47:06 +00:00

genobject.c

[3.14] gh-142766: Clear frame when generator.close() is called (gh-142838) (#142899 )

2025-12-17 18:33:15 +00:00

interpolationobject.c

[3.14] gh-132661: Add default value (of "") for Interpolation.expression (GH-136441) (#136511 )

2025-07-10 14:52:18 +00:00

iterobject.c

gh-131666: mark anext_awaitable.close as a METH_NOARGS instead of METH_VARARGS (#131671 )

2025-03-25 09:03:22 +05:30

listobject.c

[3.14] gh-146056: Fix repr() for lists and tuples containing NULLs (GH-146129) (GH-146155)

2026-03-22 09:25:02 +02:00

listsort.txt

…

lnotab_notes.txt

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longobject.c

[3.14] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (GH-145901) (#147331 )

2026-03-31 16:14:12 +02:00

memoryobject.c

[3.14] gh-148390: fix undefined behavior of memoryview(...).cast("?") (GH-148454) (GH-148667)

2026-05-01 17:43:59 +02:00

methodobject.c

[3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614 ) (#136119 )

2025-06-30 15:59:22 +02:00

moduleobject.c

[3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614 ) (#136119 )

2025-06-30 15:59:22 +02:00

namespaceobject.c

[3.14] gh-143636: fix a crash when calling `__replace__ on invalid SimpleNamespace` instances (GH-143655) (#145938 )

2026-03-14 10:35:41 +00:00

object_layout_312.gv

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object_layout_312.png

[3.14] gh-71648: Optimize PNG files (GH-138842) (GH-138851)

2025-10-07 20:52:12 +02:00

object_layout_313.gv

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object_layout_313.png

[3.14] gh-71648: Optimize PNG files (GH-138842) (GH-138851)

2025-10-07 20:52:12 +02:00

object_layout_full_312.gv

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object_layout_full_312.png

[3.14] gh-71648: Optimize PNG files (GH-138842) (GH-138851)

2025-10-07 20:52:12 +02:00

object_layout_full_313.gv

…

object_layout_full_313.png

[3.14] gh-71648: Optimize PNG files (GH-138842) (GH-138851)

2025-10-07 20:52:12 +02:00

object_layout.md

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object.c

[3.14] gh-113956: Make intern_common thread-safe in free-threaded build (gh-148886) (#148927 )

2026-04-23 19:12:19 +00:00

obmalloc.c

[3.14] gh-145615: Fix mimalloc page leak in the free-threaded build (gh-145626) (#145691 )

2026-03-09 14:17:57 -04:00

odictobject.c

[3.14] Fix possible memory leak in OrderedDict popitem (GH-145247) (#146537 )

2026-03-27 21:40:50 +00:00

picklebufobject.c

[3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614 ) (#136119 )

2025-06-30 15:59:22 +02:00

rangeobject.c

[3.14] GH-141312: Allow only integers to longrangeiter_setstate state (GH-141317) (GH-141559)

2025-11-15 21:30:25 +02:00

README

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setobject.c

[3.14] gh-141805: Fix crash after concurrent addition objects with the same hash to set (GH-143815) (GH-143849)

2026-01-15 09:31:16 +02:00

sliceobject.c

gh-111178: Fix function signatures for multiple tests (#131496 )

2025-03-20 12:27:03 +01:00

structseq.c

[3.14] gh-145376: Fix GC tracking in structseq.__replace__ (GH-145820) (#145922 )

2026-03-16 14:38:15 +05:30

templateobject.c

[3.14] gh-142433: Move deref to below the error when checking for laststring (GH-142402) (#142524 )

2025-12-10 16:07:59 +00:00

tupleobject.c

[3.14] GH-139951: Fix major GC performance regression. Backport of GH-140262 (GH-140447)

2025-10-23 15:26:58 +01:00

typeobject.c

[3.14] gh-148074: Fix typeobject.c missing error return (GH-148075) (#148095 )

2026-04-04 16:01:34 +00:00

typeslots.inc

Revert "gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396 )" (#133498 )

2025-05-06 13:12:26 +03:00

typeslots.py

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typevarobject.c

[3.14] gh-148274: properly handle result from PyObject_VisitManagedDict (GH-148275) (#148295 )

2026-04-09 13:49:09 +00:00

unicodectype.c

gh-82045: Correct and deduplicate "isprintable" docs; add test. (GH-130118)

2025-02-14 18:16:47 +01:00

unicodeobject.c

[3.14] gh-113956: Make intern_common thread-safe in free-threaded build (gh-148886) (#148927 )

2026-04-23 19:12:19 +00:00

unicodetype_db.h

…

unionobject.c

[3.14] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (GH-146651)

2026-03-31 09:17:58 +00:00

weakrefobject.c

gh-129354: Use PyErr_FormatUnraisable() function (#129511 )

2025-01-31 13:16:08 +01:00

README

Source files for various builtin objects