31346 commits

Author	SHA1	Message	Date
Chris Eibl	f0eb7d4c9a	[3.14] gh-140513: Fail to compile if _Py_TAIL_CALL_INTERP is set but preserve_none and musttail do not exist (GH-140548) (#140923) ... gh-140513: Fail to compile if `_Py_TAIL_CALL_INTERP` is set but `preserve_none` and `musttail` do not exist. (GH-140548) (cherry picked from commit 2f60b8f02f) Co-authored-by: Krishna Chaitanya <141550576+XChaitanyaX@users.noreply.github.com>	2025-11-04 20:43:18 +00:00
Miss Islington (bot)	e5266fcac8	[3.14] gh-140797: Forbid capturing groups in re.Scanner lexicon patterns (GH-140944) (GH-140982) ... (cherry picked from commit fa9c3eefd4) Co-authored-by: Abhishek Tiwari <Abhi210@users.noreply.github.com>	2025-11-04 11:21:33 +00:00
Miss Islington (bot)	331b4b868c	[3.14] gh-140815: Fix faulthandler for invalid/freed frame (GH-140921) (#140981) ... gh-140815: Fix faulthandler for invalid/freed frame (GH-140921) faulthandler now detects if a frame or a code object is invalid or freed. Add helper functions: * _PyCode_SafeAddr2Line() * _PyFrame_SafeGetCode() * _PyFrame_SafeGetLasti() _PyMem_IsPtrFreed() now detects pointers in [-0xff, 0xff] range as freed. (cherry picked from commit a84181c31b) Co-authored-by: Victor Stinner <vstinner@python.org>	2025-11-04 11:18:23 +00:00
Miss Islington (bot)	08012a93a8	[3.14] gh-138151: Fix annotationlib handling of multiple nonlocals (GH-138164) (#140949) ... gh-138151: Fix annotationlib handling of multiple nonlocals (GH-138164) (cherry picked from commit b1027d4762) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>	2025-11-03 15:52:01 +00:00
Miss Islington (bot)	788104633c	[3.14] gh-140348: Fix using | on unusual objects plus Unions (GH-140383) (#140948) ... gh-140348: Fix using | on unusual objects plus Unions (GH-140383) (cherry picked from commit 7a9437d986) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>	2025-11-03 15:16:03 +00:00
Jelle Zijlstra	1b376b82ac	[3.14] Revert "gh-137969: Fix evaluation of ref.evaluate(format=Format.FORWARDREF) objects (GH-138075) (#140929)" (GH-140931) ... Revert "[3.14] gh-137969: Fix evaluation of `ref.evaluate(format=Format.FORWARDREF)` objects (GH-138075) (#140929)" This reverts commit cdb6fe89ae.	2025-11-03 15:07:22 +01:00
Miss Islington (bot)	cdb6fe89ae	[3.14] gh-137969: Fix evaluation of ref.evaluate(format=Format.FORWARDREF) objects (GH-138075) (#140929) ... gh-137969: Fix evaluation of `ref.evaluate(format=Format.FORWARDREF)` objects (GH-138075) (cherry picked from commit 63e01d6bae) Co-authored-by: dr-carlos <77367421+dr-carlos@users.noreply.github.com> Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>	2025-11-03 01:45:44 +00:00
Miss Islington (bot)	23e3771045	[3.14] gh-138425: Correctly partially evaluate global generics with undefined params in ref.evaluate(format=Format.FORWARDREF) (GH-138430) (#140927) ... gh-138425: Correctly partially evaluate global generics with undefined params in `ref.evaluate(format=Format.FORWARDREF)` (GH-138430) (cherry picked from commit e66f87ca73) Co-authored-by: dr-carlos <77367421+dr-carlos@users.noreply.github.com> Co-authored-by: sobolevn <mail@sobolevn.me>	2025-11-02 23:41:49 +00:00
Miss Islington (bot)	7e1bac6a1a	[3.14] gh-135307: Fix email error when policy max_line_length is set to 0 or None (GH-135367) (#140915) ... gh-135307: Fix email error when policy max_line_length is set to 0 or None (GH-135367) (cherry picked from commit 6d45cd8dbb) RDM: Like the change made in a earlier PR to the folder, we can/must use 'maxlen' as a stand in for 'unlimited' when computing line lengths when max_line_length is 0 or None; otherwise the computation results in a traceback. Co-authored-by: Jiucheng(Oliver) <git.jiucheng@gmail.com>	2025-11-02 10:03:12 -05:00
Bénédikt Tran	bf2865f80f	[3.14] gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (GH-139234) (#139359) ... * [3.14] gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (GH-139234) Expose the XML Expat 2.7.2 mitigation APIs to disallow use of disproportional amounts of dynamic memory from within an Expat parser (see CVE-2025-59375 for instance). The exposed APIs are available on Expat parsers, that is, parsers created by `xml.parsers.expat.ParserCreate()`, as: - `parser.SetAllocTrackerActivationThreshold(threshold)`, and - `parser.SetAllocTrackerMaximumAmplification(max_factor)`. (cherry picked from commit f04bea44c3) (cherry picked from commit 68a1778b77)	2025-11-02 09:33:36 +00:00
Ken Jin	4d68b758fa	[3.14] gh-140104: Revert "Set next_instr properly in the JIT during exceptions (GH-140233) (GH-140687)" (#140890) ... Revert "[3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-140687)" This reverts commit 2e21672803.	2025-11-01 18:41:01 +00:00
Miss Islington (bot)	c7ede76d8e	[3.14] gh-140874: Upgrade bundled pip to 25.3 (GH-140876) (gh-140881) ... gh-140874: Upgrade bundled pip to 25.3 (GH-140876) Upgrade bundled pip to 25.3 (cherry picked from commit d440a0f96c) Co-authored-by: Damian Shaw <damian.peter.shaw@gmail.com>	2025-11-01 11:21:51 +00:00
Łukasz Langa	631ba3407e	[3.14] gh-136065: Fix quadratic complexity in os.path.expandvars() (GH-134952) (GH-140844) ... (cherry picked from commit f029e8db62) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-31 17:43:23 +01:00
Miss Islington (bot)	89818a5939	[3.14] gh-137836: Support more RAWTEXT and PLAINTEXT elements in HTMLParser (GH-137837) (GH-140841) ... * the "plaintext" element * the RAWTEXT elements "xmp", "iframe", "noembed" and "noframes" * optionally RAWTEXT (if scripting=True) element "noscript" (cherry picked from commit a17c57eee5) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-31 16:13:13 +00:00
Brian Schubert	d0c78a458b	[3.14] gh-138944: Fix SyntaxError message for invalid syntax following valid import-as statement (GH-138945) (#140646) ... (cherry picked from commit 3dab11f888)	2025-10-31 11:26:40 +01:00
Mikhail Efimov	5954b5ba92	[3.14] gh-140551: Fix dict crash if clear is called at lookup stage (GH-140558) (#140743) ... gh-140551: Fix `dict` crash if `clear` is called at `lookup` stage (#140558) Co-authored-by: Inada Naoki <songofacandy@gmail.com>	2025-10-30 22:33:35 +05:30
Miss Islington (bot)	e595d995c4	[3.14] GH-140768: Warn when the WASI SDK version doesn't match the supported version (GH-140769) (GH-140801) ... GH-140768: Warn when the WASI SDK version doesn't match the supported version (GH-140769) (cherry picked from commit 95a3564869) Co-authored-by: Brett Cannon <brett@python.org>	2025-10-30 17:01:22 +00:00
Miss Islington (bot)	a7cfe862ba	[3.14] gh-131927: Do not emit PEP 765 warnings in ast.parse() (GH-139642) (GH-140786) ... ast.parse() no longer emits syntax warnings for return/break/continue in finally (see PEP-765) -- they are only emitted during compilation. (cherry picked from commit ad0a3f733b) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-30 11:25:34 +00:00
Miss Islington (bot)	6bb49ae650	[3.14] gh-138162: Fix logging.LoggerAdapter with merge_extra=True and without the extra argument (GH-140511) (GH-140784) ... (cherry picked from commit 327dbbedff) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-30 11:19:27 +00:00
Miss Islington (bot)	6e70c75d1b	[3.14] gh-120057: add os.reload_environ to __all__ (GH-140763) (#140773) ... Co-authored-by: Guo Ci <zguoci@gmail.com> Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>	2025-10-29 22:22:20 +00:00
Miss Islington (bot)	0779ef9a63	[3.14] gh-140082: Forward colorizing from libregrtest to unittest (GH-140083) (#140756) ... gh-140082: Forward colorizing from libregrtest to unittest (GH-140083) libregrtest redirects test output to a file as part of its operation. When `unittest` checks to see if it should colorize with `isatty(sys.stdout)` that fails resulting in no colorizing of the unittest output. Update `libregrtest` to set `FORCE_COLOR=1` when redirecting test output so that unittest will do color printing. (cherry picked from commit 6ff62ac4fb) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-29 18:11:24 +00:00
Miss Islington (bot)	6d0e1c8478	[3.14] gh-140228: Avoid making unnecessary syscalls in linecache for frozen modules (GH-140377) (#140738) ... gh-140228: Avoid making unnecessary syscalls in linecache for frozen modules (GH-140377) (cherry picked from commit c41f84ff61) Co-authored-by: tconley1428 <tconley1428@gmail.com>	2025-10-29 09:26:38 -07:00
Miss Islington (bot)	c45ab05a3a	[3.14] gh-140576: Fixed crash produced by lexer in case of dedented zero byte (GH-140583) (#140757) ... gh-140576: Fixed crash produced by lexer in case of dedented zero byte (GH-140583) (cherry picked from commit 8706167474) Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com>	2025-10-29 13:54:37 +00:00
Cody Maloney	9a7dccd7a1	[3.14] gh-140607: Validate returned byte count in RawIOBase.read (GH-140611) (#140728) ... * [3.14] gh-140607: Validate returned byte count in RawIOBase.read (GH-140611) While `RawIOBase.readinto` should return a count of bytes between 0 and the length of the given buffer, it is not required to. Add validation inside RawIOBase.read() that the returned byte count is valid. (cherry picked from commit 0f0a362768) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Shamil <ashm.tech@proton.me> Co-authored-by: Victor Stinner <vstinner@python.org> * fixup: Use older attribute name --------- Co-authored-by: Shamil <ashm.tech@proton.me> Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-29 13:31:48 +01:00
Miss Islington (bot)	7c4a8e5818	[3.14] gh-140702: Add test skip for Unix Datagram tests on iOS when on Github Actions (GH-140740) (#140742) ... Exposes the GITHUB_ACTIONS environment variable to iOS simulator test runs, and uses this variable to skip a Unix Datagram socketserver test that is unreliable in the iOS GitHub Actions environment. (cherry picked from commit 9f8d005d29) Co-authored-by: Russell Keith-Magee <russell@keith-magee.com> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>	2025-10-29 09:01:39 +00:00
Miss Islington (bot)	02604314ba	[3.14] GH-140590: Fix setstate for functools.partial C-module (GH-140671) (#140698) ... GH-140590: Fix setstate for functools.partial C-module (GH-140671) (cherry picked from commit d26686a7f8) Co-authored-by: Sergey Miryanov <sergey.miryanov@gmail.com> Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com>	2025-10-28 18:15:27 +05:30
Miss Islington (bot)	3fa7bf4b26	[3.14] gh-140189: Add CI job to test iOS builds. (GH-140190) (#140696) ... Adds a CI configuration to test iOS builds on every build. (cherry picked from commit f4e6370582) Co-authored-by: Russell Keith-Magee <russell@keith-magee.com> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>	2025-10-28 06:13:30 +00:00
Mikhail Efimov	2e21672803	[3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-140687) ... Co-authored-by: Ken Jin <kenjin@python.org> Co-authored-by: devdanzin <74280297+devdanzin@users.noreply.github.com> Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>	2025-10-27 23:49:10 +00:00
Miss Islington (bot)	3bb0eb4ca9	[3.14] gh-140634: Fix a reference counting bug in os.sched_param.__reduce__() (GH-140667) (GH-140685) ... (cherry picked from commit 364ae607d8) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-27 20:08:57 +00:00
Miss Islington (bot)	c1bfd4cb9c	[3.14] gh-140358: Bring back elapsed time and unreachable count to gc debug output (GH-140359) (#140405) ... Co-authored-by: Pål Grønås Drange <paal.drange+pgdr@gmail.com>	2025-10-27 15:29:43 +02:00
Miss Islington (bot)	ce1deb947e	[3.14] gh-140487: Fix Py_RETURN_NOTIMPLEMENTED in limited C API 3.11 (GH-140636) (#140668) ... gh-140487: Fix Py_RETURN_NOTIMPLEMENTED in limited C API 3.11 (GH-140636) Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE have already been fixed by commit 9258f3da91 (issue gh-134989). (cherry picked from commit c636477523) Co-authored-by: Victor Stinner <vstinner@python.org>	2025-10-27 14:15:49 +01:00
Miss Islington (bot)	87afee2312	[3.14] gh-140633: AppleFrameworkLoader: Ignore AttributeError when setting __file__ (GH-140635) (GH-140660) ... (cherry picked from commit 3416e7c8dc) Co-authored-by: Petr Viktorin <encukou@gmail.com>	2025-10-27 14:08:00 +01:00
Sebastian Pipping	842c49b354	[3.14] gh-140593: Fix a memory leak in function my_ElementDeclHandler of pyexpat (GH-140602) (#140629) ... [3.14] gh-140593: Fix a memory leak in function `my_ElementDeclHandler` of `pyexpat` (GH-140602) Ensure that the memory allocated for the content model passed to `my_ElementDeclHandler` is freed in all error paths. (cherry picked from commit e34a5e3304)	2025-10-26 15:19:18 +00:00
Miss Islington (bot)	bff0455319	[3.14] Add missing NEWS entry for gh-140517 (GH-140560) (GH-140565) ... (cherry picked from commit d78d7a50b0) Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com>	2025-10-24 20:00:21 +00:00
Miss Islington (bot)	7545ea6b3a	[3.14] gh-140482: Preserve and restore stty echo as a test environment (GH-140519) (#140562) ... gh-140482: Preserve and restore `stty echo` as a test environment (GH-140519) (cherry picked from commit b3c713a0af) gh-140482: Restore `stty echo` as a test environment Co-authored-by: Barry Warsaw <barry@python.org>	2025-10-24 19:24:17 +00:00
Miss Islington (bot)	8285bc7ea2	[3.14] gh-140471: Fix buffer overflow in AST node initialization with malformed _fields (GH-140506) (#140509) ... gh-140471: Fix buffer overflow in AST node initialization with malformed `_fields` (GH-140506) (cherry picked from commit 95953b692d) Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-10-23 10:20:21 -07:00
Miss Islington (bot)	3944e9b3b2	[3.14] gh-140431: Fix GC crash due to partially initialized coroutines (gh-140470) (gh-140504) ... The `make_gen()` function creates and tracks generator/coro objects, but doesn't fully initialize all the fields. At a minimum, we need to initialize all the fields that may be accessed by gen_traverse because the call to `compute_cr_origin()` can trigger a GC. (cherry picked from commit 574405c19e) Co-authored-by: Sam Gross <colesbury@gmail.com>	2025-10-23 14:44:21 +00:00
Miss Islington (bot)	564bb00b27	[3.14] gh-138774: use value to ast.unparse code when str is None in ast.Interpolation (GH-139415) (#140503) ... gh-138774: use `value` to `ast.unparse` code when `str` is `None` in `ast.Interpolation` (GH-139415) (cherry picked from commit 4d0849426f) Co-authored-by: George Ogden <38294960+George-Ogden@users.noreply.github.com>	2025-10-23 14:39:02 +00:00
Mark Shannon	d1a434f7b2	[3.14] GH-139951: Fix major GC performance regression. Backport of GH-140262 (GH-140447) ... * Count number of actually tracked objects, instead of trackable objects. This ensures that untracking tuples has the desired effect of reducing GC overhead * Do not track most untrackable tuples during creation. This prevents large numbers of small tuples causing execessive GCs.	2025-10-23 15:26:58 +01:00
Miss Islington (bot)	0fdae5f590	[3.14] gh-140474: Fix memory leak in array.array (GH-140478) (GH-140498) ... gh-140474: Fix memory leak in `array.array` (GH-140478) (cherry picked from commit aa9d0a61d5) Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-10-23 10:20:16 +00:00
Miss Islington (bot)	c7fda9b3d1	[3.14] gh-138764: annotationlib: Make call_annotate_function fallback to using VALUE annotations if both the requested format and VALUE_WITH_FAKE_GLOBALS are not implemented (GH-138803) (#140426) ... gh-138764: annotationlib: Make `call_annotate_function` fallback to using `VALUE` annotations if both the requested format and `VALUE_WITH_FAKE_GLOBALS` are not implemented (GH-138803) (cherry picked from commit 95c257e2e6) Co-authored-by: David Ellis <ducksual@gmail.com>	2025-10-21 16:22:29 +00:00
Miss Islington (bot)	c0f0eca4da	[3.14] gh-140406: Fix memory leak upon __hash__ returning a non-integer (GH-140411) (GH-140417) ... gh-140406: Fix memory leak upon `__hash__` returning a non-integer (GH-140411) (cherry picked from commit 71db05a12d) Co-authored-by: Peter Bierma <zintensitydev@gmail.com>	2025-10-21 12:35:31 +00:00
Miss Islington (bot)	98d4c21c09	[3.14] gh-140398: fix memory leaks in readline module when PySys_Audit fails (GH-140400) (#140403) ... gh-140398: fix memory leaks in `readline` module when `PySys_Audit` fails (GH-140400) (cherry picked from commit e8e0f411ba) Co-authored-by: Shamil <ashm.tech@proton.me>	2025-10-21 08:20:14 +00:00
Miss Islington (bot)	62f44dda1c	[3.14] gh-138891: fix star-unpack in get_annotations (GH-138951) (#140384) ... gh-138891: fix star-unpack in get_annotations (GH-138951) (cherry picked from commit c6be6e4537) Co-authored-by: Christoph Walcher <christoph-wa@gmx.de>	2025-10-20 20:20:47 +00:00
Miss Islington (bot)	8e93f6e203	[3.14] gh-63161: Fix tokenize.detect_encoding() (GH-139446) (GH-140378) ... * Support non-UTF-8 shebang and comments if non-UTF-8 encoding is specified. * Detect decoding error for non-UTF-8 encoding. * Detect null bytes in source code. (cherry picked from commit 38d4b436ca) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-20 17:34:56 +00:00
Miss Islington (bot)	d7fe4e99a2	[3.14] gh-140301: Fix memory leak in subinterpreter PyConfig cleanup (GH-140303) (#140360) ... gh-140301: Fix memory leak in subinterpreter `PyConfig` cleanup (GH-140303) (cherry picked from commit a615fb49c9) Co-authored-by: Shamil <ashm.tech@proton.me> Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-10-20 09:54:41 +00:00
Miss Islington (bot)	6cee144d3a	[3.14] gh-140306: Fix memory leaks in cross-interpreter data handling (GH-140307) (GH-140338) ... (cherry picked from commit f9323213c9) Co-authored-by: Shamil <ashm.tech@proton.me>	2025-10-19 19:53:36 +00:00
Miss Islington (bot)	9ff705c6c5	[3.14] gh-63161: Fix PEP 263 support (GH-139481) (GH-139898) ... * Support non-UTF-8 shebang and comments if non-UTF-8 encoding is specified. * Detect decoding error in comments for UTF-8 encoding. * Include the decoding error position for default encoding in SyntaxError. (cherry picked from commit 5c942f11cd) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-10-19 19:16:33 +00:00
Kumar Aditya	1d11627ba5	[3.14] gh-140067: Fix memory leak in sub-interpreter creation (GH-140111) (#140118) ... * [3.14] gh-140067: Fix memory leak in sub-interpreter creation (GH-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. (cherry picked from commit 59547a251f) Co-authored-by: Shamil <ashm.tech@proton.me> Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-10-18 19:40:43 +05:30
Miss Islington (bot)	3ca7ea1f8f	[3.14] gh-140257: fix data race on eval_breaker during finalization (GH-140265) (#140294) ... gh-140257: fix data race on eval_breaker during finalization (GH-140265) (cherry picked from commit c8729c9909) Co-authored-by: Shamil <ashm.tech@proton.me>	2025-10-18 11:28:53 +00:00