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Author	SHA1	Message	Date
Stan Ulbrych	f9704f1d84	gh-84232: Fix pydoc docs.python.org link generation (#139995) ... Co-authored-by: Éric <merwok@netwok.org>	2025-12-23 10:29:58 +02:00
Zheng Yu	a273bc99d2	gh-122431: Correct the non-negative error message in readline.append_history_file (GH-143075) ... "positive" -> "non-negative", since zero is included.	2025-12-22 23:35:23 -05:00
Hai Zhu	5b5ee3c4bf	gh-134584: Eliminate redundant refcounting from _LOAD_ATTR_WITH_HINT (GH-143062) ... Eliminate redundant refcounting from _LOAD_ATTR_WITH_HINT	2025-12-23 00:28:08 +00:00
Pablo Galindo Salgado	9e51301234	gh-138122: Allow tachyon to write and read binary output (#142730)	2025-12-22 23:57:20 +00:00
Ken Jin	714037ba84	gh-139922: Add tail call for MSVC for whats new in 3.15 (GH-143087)	2025-12-22 23:56:26 +00:00
Chris Eibl	be3c131640	GH-139922: Tail calling for MSVC (VS 2026) (GH-143068) ... Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com> Co-authored-by: Brandt Bucher <brandt@python.org> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>	2025-12-22 23:01:34 +00:00
Ken Jin	665d2807a0	gh-139109: Add terminator to JIT code when halting due to invalid dependencies (#143033) ... * Add terminator to JIT code when halting due to invalid dependencies * 📜🤖 Added by blurb_it. --------- Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>	2025-12-22 20:54:47 +00:00
Stan Ulbrych	3c0888b25b	gh-89152: Note truth testing exception in stdtypes.rst (#137640) ... Co-authored-by: Peter Bierma <zintensitydev@gmail.com> Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>	2025-12-22 11:36:44 -08:00
AZero13	a88d1b8dab	gh-143010: Prevent a TOCTOU issue by only calling open once (#143011) ... * gh-143010: Prevent a TOCTOU issue by gh-143010: Prevent a TOCTOU issue by only calling open once RDM: per AZero13's research the 'x' option did not exist when this code was written, This modernization can thus drop the fd trick in _create_carefully and just use open with 'x' to achieve the same goal more securely. Co-authored-by: sobolevn <mail@sobolevn.me>	2025-12-22 12:48:11 -05:00
Chris Eibl	700e9fad70	GH-142513: fix missing return in executor_clear (GH-143073) ... fix missing return in executor_clear	2025-12-22 17:10:52 +00:00
Kumar Aditya	487e91c120	gh-129069: fix more thread safety issues in list (#143019)	2025-12-22 21:45:28 +05:30
Kumar Aditya	e728b006de	gh-143057: avoid locking in tracemalloc C-APIs when it is not enabled (#143065)	2025-12-22 21:08:07 +05:30
Ken Jin	9ded3dd4e9	gh-142476: Fix Windows crashing with JIT (GH-143021) ... Fix Windows crashing with JIT	2025-12-22 14:57:13 +00:00
Hugo van Kemenade	ff7f62eb23	gh-142927: Tachyon: Comma separate thousands and fix singular/plurals (#142934)	2025-12-22 14:15:57 +00:00
Yongtao Huang	3960878143	Remove unreachable code in mmapmodule error path on Windows (GH-143063) ... mmapmodule: remove unreachable code in Windows error path Remove an unreachable `return NULL` after `PyErr_SetFromWindowsErr()` in the Windows mmap resize error path. Signed-off-by: Yongtao Huang <yongtaoh2022@gmail.com>	2025-12-22 11:16:50 +01:00
Bartosz Sławecki	6213a512bf	gh-143046: Make asyncio REPL respect the -q flag (quiet mode) (#143047)	2025-12-22 07:05:15 +00:00
saucoide	09044dd42b	gh-80744: do not read .pdbrc twice when cwd == $home (#136816)	2025-12-21 08:58:07 -08:00
Gregory P. Smith	b8d3fddba6	gh-70647: Better promote how to safely parse yearless dates in datetime. (GH-116179) ... * gh-70647: Better promote how to safely parse yearless dates in datetime. Every four years people encounter this because it just isn't obvious. This moves the footnote up to a note with a code example. We'd love to change the default year value for datetime but doing that could have other consequences for existing code. This documented workaround *always* works. * doctest code within note is bad, dedent. * Update to match the error message. * remove no longer referenced footnote * ignore the warning in the doctest * use Petr's suggestion for the docs to hide the warning processing * cover date.strptime (3.14) as well	2025-12-20 22:47:40 -08:00
Gregory P. Smith	8d2d7bb2e7	gh-142145: relax the no-longer-quadratic test timing (#143030) ... * gh-142145: relax the no-longer-quadratic test timing * require cpu resource	2025-12-20 23:42:06 +00:00
Sam Gross	2b4feee648	gh-122581: Use parser mutex in default build for subinterpreters (gh-142959)	2025-12-20 15:37:31 -05:00
Sam Gross	7607712b61	gh-120321: Avoid -Wunreachable-code warning on Clang (gh-143022)	2025-12-20 14:42:12 -05:00
Hai Zhu	3cc57505e5	gh-142834: pdb commands command should use last available breakpoint (#142835)	2025-12-20 09:27:34 -08:00
AZero13	5989095dfd	gh-143012: use Py_ssize_t cast for PyBytes_FromStringAndSize (#143013)	2025-12-20 10:37:10 +03:00
Hugo van Kemenade	5b5263648f	gh-142927: Tachyon: Start with user's default light/dark theme (#142987)	2025-12-20 02:36:09 +01:00
Sam Gross	e46f28c6af	gh-129069: Fix listobject.c data races due to memmove (gh-142957) ... The use of memmove and _Py_memory_repeat were not thread-safe in the free threading build in some cases. In theory, memmove and _Py_memory_repeat can copy byte-by-byte instead of pointer-by-pointer, so concurrent readers could see uninitialized data or tearing. Additionally, we should be using "release" (or stronger) ordering to be compliant with the C11 memory model when copying objects within a list.	2025-12-19 18:06:47 -05:00
Sam Gross	4ea3c1a047	gh-120321: Fix TSan reported race in gen_clear_frame (gh-142995) ... TSan treats compare-exchanges that fail as if they are writes so there is a false positive with the read of gi_frame_state in gen_close.	2025-12-19 17:33:49 -05:00
Sam Gross	08bc03ff2a	gh-120321: Make gi_frame_state transitions atomic in FT build (gh-142599) ... This makes generator frame state transitions atomic in the free threading build, which avoids segfaults when trying to execute a generator from multiple threads concurrently. There are still a few operations that aren't thread-safe and may crash if performed concurrently on the same generator/coroutine: * Accessing gi_yieldfrom/cr_await/ag_await * Accessing gi_frame/cr_frame/ag_frame * Async generator operations	2025-12-19 19:10:37 +00:00
Shamil	e2a7db7175	gh-142476: fix memory leak when creating JIT executors (GH-142492)	2025-12-19 19:07:11 +00:00
Ken Jin	6b4bc6e6a2	gh-134584: JIT: Borrow references for immortal promoted globals (GH-142921) ... JIT: Borrow references for immortal promoted globals	2025-12-19 19:06:34 +00:00
stratakis	6a4f10325d	gh-142776: Ensure fp file descriptor is closed on all code paths in import.c (GH-142777)	2025-12-19 10:14:52 -08:00
Ken Jin	786f464c74	gh-142961: Fix constant folding len(tuple) in JIT (GH-142963)	2025-12-19 17:43:36 +00:00
Petr Viktorin	049c2526bf	gh-134160: Start "Extending and embedding" with a Diataxis-style tutorial (GH-142314) ... Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com> Co-authored-by: Éric <merwok@netwok.org> Co-authored-by: Daniele Nicolodi <daniele@grinta.net> Co-authored-by: Peter Bierma <zintensitydev@gmail.com>	2025-12-19 17:48:34 +01:00
Diego Russo	685272eb8a	JIT: Rename trampoline.c to shim.c (#142974)	2025-12-19 14:39:41 +00:00
Rogdham	4aef138325	gh-136282: Configparser: create unnamed sections via mapping protocol access (GH-136313)	2025-12-19 13:44:03 +01:00
Andrej	610aabfef2	gh-142527: Docs: Clarify that random.seed() discards the sign of an integer input (#142483) ... If *a* is an integer, the sign of *a* is discarded in the C source code. Clarify this behavior to prevent foot guns, where a common use case might naively assume that flipping the sign will produce different sequences (e.g. for a train/test split of a synthetic data generator in machine learning). Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-12-19 00:29:35 -08:00
wangxiaolei	220f0b1077	gh-142560: prevent use-after-free in search-like methods by exporting buffer in bytearray (#142938)	2025-12-19 08:02:23 +00:00
Savannah Ostrowski	1391ee664c	GH-134584: Remove redundant refcount for BINARY_OP_SUBSCR_STR_INT (#142844)	2025-12-18 21:29:54 +00:00
Ethan Furman	e79c39101a	gh-118342: [Enum] update docs (GH-137290) ... Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-12-18 18:31:37 +00:00
LloydZ	33d94abafd	gh-134584: Eliminate redundant refcounting from _BINARY_OP_SUBSCR_LIST_INT (GH-142926)	2025-12-18 18:25:36 +00:00
Sam Gross	f54d44d333	gh-129068: Make range iterators thread-safe (gh-142886) ... Now that we specialize range iteration in the interpreter for the common case where the iterator has only one reference, there's not a significant performance cost to making the iteration thread-safe.	2025-12-18 13:11:51 -05:00
Kumar Aditya	e22c49522b	gh-142890: remove unnecessary interp parameter from dict functions and _PyDict_NotifyEvent (#142923)	2025-12-18 22:48:56 +05:30
Serhiy Storchaka	4a8ecbad80	gh-142681: Move NormalizationTest-3.2.0.txt to more safe place. (GH-142935)	2025-12-18 18:04:28 +01:00
Mark Shannon	e4058d7cb1	GH-142513: Reimplement executor management (GH-142931) ... * Invalidating an executor does not cause arbitrary code to run * Executors are only freed at safe points	2025-12-18 16:43:44 +00:00
Donghee Na	14f0b5191a	gh-142419: Add mmap.set_name method for user custom annotation (gh-142480)	2025-12-18 23:33:49 +09:00
Hugo van Kemenade	d2abd5733b	gh-76007: Deprecate VERSION in xml.etree.ElementTree & version in xml.sax.expatreader & xml.sax.handler (#142898)	2025-12-18 14:22:23 +00:00
Max R	0f01530bd5	Fix typo in format_string docstring (GH-136742)	2025-12-18 14:43:19 +01:00
Bartosz Sławecki	ddfc155d3a	gh-142784: make the asyncio REPL call loop.close() at exit (#142785)	2025-12-18 13:00:12 +00:00
MonadChains	1c544acaa5	gh-124098: Fix incorrect inclusion of handler methods without protocol prefix in OpenerDirector (GH-136873)	2025-12-18 13:50:05 +01:00
Donghee Na	71a7cb8887	gh-134584: Remove redundant refcount from _BINARY_OP_ADD_UNICODE (gh-142825)	2025-12-18 21:33:18 +09:00
James	fc80096a07	gh-137063: Document that ast node types replaced by Constant are no longer available (#137064)	2025-12-18 13:17:42 +01:00