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Author	SHA1	Message	Date
Shamil	c8729c9909	gh-140257: fix data race on eval_breaker during finalization (#140265)	2025-10-18 16:31:53 +05:30
Serhiy Storchaka	78e1d65a4d	gh-140241: Fix documentation for the registry parameter of warnings.warn_explicit() (GH-140242) ... Co-authored-by: Petr Viktorin <encukou@gmail.com>	2025-10-18 13:55:26 +03:00
Serhiy Storchaka	936de256a9	Move the NEWS entry for gh-140272 to the correct place (GH-140290)	2025-10-18 10:54:40 +00:00
Shamil	f937468e7c	gh-140272: Fix memory leak in _gdbm.gdbm.clear() (GH-140274)	2025-10-18 09:27:58 +00:00
Barney Gale	1bfe86caaa	GH-139174: Prepare pathlib.Path.info for new methods (part 2) (#140155) ... Merge `_Info`, `_StatResultInfo` and `_DirEntryInfo` into a single `_Info` class. No other changes. This will allow us to use a cached `os.stat()` result from our upcoming `_Info.stat()` method even when we have a backing `os.DirEntry`.	2025-10-18 02:13:25 +01:00
Barney Gale	f4e51f253a	GH-133789: Fix unpickling of pathlib objects pickled in Python 3.13 (#133831) ... In Python 3.13 (but not 3.12 or 3.14), pathlib classes are defined in `pathlib._local` rather than `pathlib`. In hindsight this was a mistake, but it was difficult to predict how the abstract/local split would pan out. In this patch we re-introduce `pathlib._local` as a stub module that re-exports the classes from `pathlib`. This allows path objects pickled in 3.13 to be unpicked in 3.14+	2025-10-17 21:57:51 +00:00
Ayappan Perumal	92025ea2c8	gh-140239: Check statx availability only on Linux (#140249)	2025-10-17 19:40:16 +02:00
Serhiy Storchaka	fbf0843e39	gh-135801: Add tests for filtering warnings by module (GH-140240)	2025-10-17 14:21:39 +03:00
Tomasz Dądela	67c98ad8ef	gh-133059: Update documentation of preallocated integer range in long.rst (GH-140231)	2025-10-17 06:32:02 -04:00
Mark Shannon	f1883852ed	GH-135904: Implement assembler optimization for AArch64. (GH-139855)	2025-10-17 11:26:17 +01:00
Albert N	999ab8926b	gh-133059: Fix Tools/build/deepfreeze.py for new nsmallposints (#139906)	2025-10-17 11:48:53 +03:00
Stan Ulbrych	869bb6948e	Standardize translation of Doc/bugs.rst (GH-137449)	2025-10-17 08:55:12 +02:00
Alper	9a87ce8b57	gh-116738: test uuid module thread safety in free-threading (#140068)	2025-10-16 23:57:51 +05:30
Tan Long	2ebd0cdb16	Remove duplicate words in the documentation (#140221)	2025-10-16 18:27:00 +01:00
Maurycy Pawłowski-Wieroński	459d493ce3	gh-140149: Use PyBytesWriter in _build_concatenated_bytes() (#140150) ... Use PyBytesWriter in action_helpers.c _build_concatenated_bytes(). 3x faster bytes concat in the parser. Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-16 19:24:34 +02:00
wangxiaolei	5f357f3b0d	gh-140078: fix typo in tkinter docs (#140081) ... Remove extraneous word.	2025-10-16 11:02:38 -04:00
bzoracler	379fd020a0	gh-138859: Account for ParamSpec defaults that are not lists … (#138868)	2025-10-16 05:30:36 -07:00
Jeffrey Bosboom	5a31024da4	gh-83714: Check for struct statx.stx_atomic_write_unit_max_opt in configure (#140185) ... stx_atomic_write_unit_max_opt was added in Linux 6.16, but is controlled by the STATX_WRITE_ATOMIC mask bit added in Linux 6.11. That's safe at runtime because all kernels clear the reserved space in struct statx and zero is a valid value for stx_atomic_write_unit_max_opt, and it avoids allocating another mask bit, which are a limited resource. But it also means the kernel headers don't provide a way to check whether stx_atomic_write_unit_max_opt exists, so add a configure check.	2025-10-16 13:40:47 +02:00
Petr Viktorin	ea4cc585cd	gh-139817: Fix refleak in TypeAliasType(qualname=non_string) (GH-140197)	2025-10-16 11:04:04 +00:00
Victor Stinner	4641925bf2	Set type names earlier in posixmodule.c (#140168)	2025-10-16 12:54:57 +02:00
Stan Ulbrych	7ac94fcb1d	gh-140170: Fix test_site with -s flag (GH-140179) ... Commit	2025-10-16 12:49:08 +03:00
Serhiy Storchaka	2a2bc82cef	gh-130567: Remove optimistic allocation in locale.strxfrm() (GH-137143) ... On modern systems, the result of wcsxfrm() is much larger the size of the input string (from 4+2*n on Windows to 4+5*n on Linux for simple ASCII strings), so optimistic allocation of the buffer of the same size never works. The exception is if the locale is "C" (or unset), but in that case the `wcsxfrm` call should be fast (and calling `locale.strxfrm()` doesn't make too much sense in the first place).	2025-10-16 09:54:41 +02:00
Jonathan Protzenko	3a81313019	gh-140120: Refresh HACL* to fix an hmac memory leak (GH-140188) ... This pulls an updated version of HACL* that fixes the memory leak reported in #140120, via an upstream fix.	2025-10-16 05:25:51 +00:00
Malcolm Smith	7f371ed84b	gh-140041: Fix import of ctypes on Android and Cygwin when ABI flags are present (#140178) ... Use sysconfig to determine the full name of libpython, rather than hardcoding a library name that doesn't have ABI flags.	2025-10-16 05:40:39 +08:00
Alex Waygood	65d1a14d59	gh-139817: typing docs: Fix indentation of .. versionadded:: note for TypeAliasType.__qualname__ (#140177)	2025-10-15 20:18:39 +00:00
Bartosz Sławecki	bcced02604	gh-140141: Properly break exception chain in importlib.metadata.Distribution.from_name (#140142)	2025-10-15 12:49:14 -04:00
Mikhail Efimov	f673f0e7b4	gh-139817: Attribute __qualname__ is added to TypeAliasType (#139919)	2025-10-15 09:08:17 -07:00
Victor Stinner	5213f1b684	gh-83714: Disable os.statx_result.stx_atomic_write_unit_max_opt (#140162) ... Fix building on Centos 9 x86-64 buildbot.	2025-10-15 17:38:34 +02:00
Stan Ulbrych	1624c646b0	gh-140065: Lexical analysis: Correct note about leading zeros in floating point numbers (GH-140066)	2025-10-15 15:15:45 +00:00
Victor Stinner	728d239e57	gh-140153: Fix Py_REFCNT() definition on limited C API 3.11-3.13 (#140158)	2025-10-15 16:36:49 +02:00
Maurycy Pawłowski-Wieroński	d301587369	gh-140135: Use PyBytesWriter in io.RawIOBase.readall(); 4x faster (#140139)	2025-10-15 14:04:17 +00:00
Pablo Galindo Salgado	0c66da8de4	gh-140137: Handle empty collections in profiling.sampling (#140154)	2025-10-15 14:59:12 +01:00
yihong	a05aece543	gh-140080: Clear atexit callbacks when memory allocation fails during finalization (GH-140103) ... This fixes a regression introduced by GH-136004, in which finalization would hang while executing atexit handlers if the system was out of memory. --------- Signed-off-by: yihong0618 <zouzou0208@gmail.com> Co-authored-by: Peter Bierma <zintensitydev@gmail.com> Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-15 09:49:55 -04:00
Sergey Miryanov	32c264982e	gh-140061: Use _PyObject_IsUniquelyReferenced() to check if objects are uniquely referenced (gh-140062) ... The previous `Py_REFCNT(x) == 1` checks can have data races in the free threaded build. `_PyObject_IsUniquelyReferenced(x)` is a more conservative check that is safe in the free threaded build and is identical to `Py_REFCNT(x) == 1` in the default GIL-enabled build.	2025-10-15 09:48:21 -04:00
Jeffrey Bosboom	fe9ac7fc8c	gh-83714: Implement os.statx() function (#139178) ... Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-15 13:44:08 +00:00
Bénédikt Tran	27acaf1cb7	gh-139327: consolidate sqlite3_finalize and sqlite3_reset usages (GH-139329)	2025-10-15 15:18:07 +02:00
Victor Stinner	4126d9f1ab	gh-129813: Enhance PyBytesWriter documentation (#140152) ... Co-authored-by: Antoine Pitrou <pitrou@free.fr>	2025-10-15 14:54:18 +02:00
Stan Ulbrych	46f11b36ad	gh-76007: Deprecate zlib.__version__ attribute (#140130)	2025-10-15 13:18:48 +02:00
Cody Maloney	6416e6ebe5	gh-129559: Remove extra dot in bytearray.resize AC (#140134)	2025-10-15 02:39:17 +00:00
Peter Bierma	0bcb1c25f7	Revert "gh-140067: Fix memory leak in sub-interpreter creation (#140111)" (#140140) ... This reverts commit 59547a251f.	2025-10-15 07:16:43 +05:30
Neil Schemenauer	1e1f435196	gh-140126: Fix compile error if --with-assertions is enabled (#140133) ... The `types_world_is_stopped()` function needs to be defined if NDEBUG is not defined.	2025-10-14 23:34:30 +00:00
Stan Ulbrych	2ca3c85054	Update documented minimum required zlib library version (#140116)	2025-10-15 00:16:00 +02:00
SarahPythonista	c50d794c7b	Improve the comment in URLError (#139874) ... Clarify that it It overrides `__init__` and `__str__`.	2025-10-14 12:31:21 -07:00
Emma Smith	f262297d52	gh-139877: Use PyBytesWriter in pycore_blocks_output_buffer.h (#139976) ... Previously, the _BlocksOutputBuffer code creates a list of bytes objects to handle the output data from compression libraries. This ends up being slow due to the output buffer code needing to copy each bytes element of the list into the final bytes object buffer at the end of compression. The new PyBytesWriter API introduced in PEP 782 is an ergonomic and fast method of writing data into a buffer that will later turn into a bytes object. Benchmarks show that using the PyBytesWriter API is 10-30% faster for decompression across a variety of settings. The performance gains are greatest when the decompressor is very performant, such as for Zstandard (and likely zlib-ng). Otherwise the decompressor can bottleneck decompression and the gains are more modest, but still sizable (e.g. 10% faster for zlib)! Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>	2025-10-14 10:03:55 -07:00
Serhiy Storchaka	404425575c	Add mention of other fixed bug in the gh-139640 NEWS entry (GH-140122)	2025-10-14 18:56:19 +03:00
Maurycy Pawłowski-Wieroński	3490a99046	Correct a simple NULL-check in optimizer.c's uop_item() (GH-140069)	2025-10-14 16:18:20 +01:00
Serhiy Storchaka	279db6bede	gh-139640: Fix swallowing syntax warnings in different modules (GH-139755) ... Revert GH-131993. Fix swallowing some syntax warnings in different modules if they accidentally have the same message and are emitted from the same line.	2025-10-14 17:48:09 +03:00
Hugo van Kemenade	1ff6d69fbe	Merge branch 'main' of https://github.com/python/cpython	2025-10-14 17:45:22 +03:00
Shamil	59547a251f	gh-140067: Fix memory leak in sub-interpreter creation (#140111) ... Fix memory leak in sub-interpreter creation caused by overwriting of the previously used `_malloced` field. Now the pointer is stored in the first word of the memory block to avoid it being overwritten accidentally. Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-10-14 14:42:17 +00:00
Hugo van Kemenade	348a26ff0e	Merge branch 'main' of https://github.com/python/cpython	2025-10-14 17:41:22 +03:00