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Sam GrossGitHubJoseph Tibbertsma
 c64df2a3ec [3.13] gh-135871: Fix needless spinning in _PyMutex_LockTimed with zero timeout (gh-135872) (gh-135947) 
The free threading build could spin unnecessarily on `_Py_yield()` if the initial
compare and swap failed.
(cherry picked from commit cbfaf41caf)

Co-authored-by: Joseph Tibbertsma <[email protected]>
2025-06-25 17:09:17 +00:00
..
clinic
[3.13] gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) (GH-120945)
2024-06-24 20:24:19 +02:00
frozen_modules
…
_warnings.c
[3.13] gh-131927: Prevent emitting compiler warnings twice (GH-131993) (GH-132463)
2025-04-13 08:42:04 +00:00
adaptive.md
…
asdl.c
…
asm_trampoline.S
[3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606) (#135353)
2025-06-11 12:09:20 +02:00
assemble.c
[3.13] gh-130775: Allow negative locations in ast (GH-130795) (#132243)
2025-04-08 10:47:24 +02:00
ast_opt.c
[3.13] gh-123344: Add missing ast optimizations for PEP 696 (GH-123377) (#123427)
2024-08-28 14:02:34 +00:00
ast_unparse.c
[3.13] gh-125268: Use static string for "1e309" in AST (GH-125272) (GH-125280)
2024-10-24 13:59:23 -04:00
ast.c
gh-116126: Implement PEP 696 (#116129)
2024-05-03 06:17:32 -07:00
bltinmodule.c
[3.13] gh-130070: Fix exec(<string>, closure=<non-None>) unexpected path (GH-130071) (#132627)
2025-04-17 09:21:56 +00:00
bootstrap_hash.c
gh-110014: Fix bootstrap_hash.c: remove debug code (#110161)
2023-09-30 22:21:20 +00:00
brc.c
gh-110481: Fix biased reference counting queue initialization. (#117271)
2024-03-28 09:28:39 -04:00
bytecodes.c
[3.13] gh-133441: Fix STORE_ATTR_WITH_HINT bytecode (#133446)
2025-05-11 23:10:04 +02:00
ceval_gil.c
[3.13] gh-122201: Lock mutex when setting handling_thread to NULL (GH-122204) (#122319)
2024-07-26 17:30:08 +00:00
ceval_macros.h
[3.13] gh-117657: Avoid race in PAUSE_ADAPTIVE_COUNTER in free-threaded build (GH-122190) (#122475)
2024-07-30 18:18:25 +00:00
ceval.c
[3.13] GH-127953: Make line number lookup O(1) regardless of the size of the code object (#129127)
2025-04-07 20:15:02 +02:00
codecs.c
[3.13] gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) (GH-120945)
2024-06-24 20:24:19 +02:00
compile.c
[3.13] GH-135171: Roll back all fixes for GH-127682 as they are not suitable for 3.13 (#135390)
2025-06-11 16:57:35 +02:00
condvar.h
gh-104530: Enable native Win32 condition variables by default (GH-104531)
2024-02-02 13:50:51 +00:00
config_common.h
gh-76785: Add PyInterpreterConfig Helpers (gh-117170)
2024-04-02 20:35:52 +00:00
context.c
[3.13] gh-132002: Fix crash of ContextVar on unhashable str subtype (GH-132003) (#132007)
2025-04-02 12:15:44 +00:00
critical_section.c
[3.13] gh-119344: Make critical section API public (GH-119353) (#120856)
2024-06-21 20:20:41 +00:00
crossinterp_data_lookup.h
gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424)
2024-02-13 14:56:49 -07:00
crossinterp_exceptions.h
[3.13] gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-120009)
2024-06-03 23:37:28 +00:00
crossinterp.c
[3.13] gh-135855: Raise TypeError When Passing Non-dict Object to _interpreters.set___main___attrs (gh-135903)
2025-06-24 16:23:26 -06:00
dtoa.c
gh-91565: Replace bugs.python.org links with Devguide/GitHub ones (GH-91568)
2024-04-01 13:02:07 +00:00
dup2.c
gh-108765: Python.h no longer includes <unistd.h> (#108783)
2023-09-02 16:50:18 +02:00
dynamic_annotations.c
…
dynload_hpux.c
gh-88402: Add new sysconfig variables on Windows (GH-110049)
2023-10-04 22:50:29 +00:00
dynload_shlib.c
gh-88402: Add new sysconfig variables on Windows (GH-110049)
2023-10-04 22:50:29 +00:00
dynload_stub.c
gh-88402: Add new sysconfig variables on Windows (GH-110049)
2023-10-04 22:50:29 +00:00
dynload_win.c
gh-88402: Add new sysconfig variables on Windows (GH-110049)
2023-10-04 22:50:29 +00:00
emscripten_signal.c
GH-108614: Unbreak emscripten build (GH-109132)
2023-09-08 17:54:45 +01:00
emscripten_trampoline.c
[3.13] gh-121698 Emscripten: Use updated WebAssembly type reflection proposal (GH-121699) (GH-121745)
2024-07-14 12:01:03 +02:00
errors.c
[3.13] gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) (GH-130556)
2025-02-25 22:50:26 +00:00
executor_cases.c.h
[3.13] gh-131998: Fix NULL dereference when using an unbound method descriptor in a specialized code path (GH-132000) (#132262)
2025-04-08 11:02:29 +00:00
fileutils.c
[3.13] gh-124476: Fix decoding from the locale encoding in the C.UTF-8 locale (GH-132477) (ПР-132528)
2025-04-14 18:59:07 +00:00
flowgraph.c
[3.13] gh-130740: Move some stdbool.h includes after Python.h (#130738) (#130756)
2025-03-03 13:09:59 +01:00
formatter_unicode.c
…
frame.c
gh-118272: set stacktop to 0 before freeing contents, to avoid access to invalid objects during GC (#118478)
2024-05-01 21:51:40 +01:00
frozen.c
gh-108716: Cleanup remaining deepfreeze infrastructure (#116919)
2024-03-18 11:13:11 -07:00
frozenmain.c
gh-105716: Fix _PyInterpreterState_IsRunningMain() For Embedders (gh-117140)
2024-03-21 18:20:20 -06:00
future.c
[3.13] gh-126139: Improve error message location for future statement with unknown feature (GH-126140) (#126155)
2024-10-30 00:36:06 +00:00
gc_free_threading.c
[3.13] gh-129533: Update PyGC_Enable/Disable/IsEnabled to use atomic operat… (gh-129756)
2025-02-06 23:11:17 +00:00
gc_gil.c
gh-111968: Rename freelist related struct names to Eric's suggestion (gh-115329)
2024-02-14 00:32:51 +00:00
gc.c
[3.13] gh-131740: Update PyUnstable_GC_VisitObjects to traverse perm … (gh-131754)
2025-03-27 02:43:16 +09:00
generated_cases.c.h
[3.13] gh-133441: Fix STORE_ATTR_WITH_HINT bytecode (#133446)
2025-05-11 23:10:04 +02:00
getargs.c
[3.13] gh-118814: Fix the TypeVar constructor when name is passed by keyword (GH-122664) (GH-122806)
2024-08-08 09:49:21 +03:00
getcompiler.c
…
getcopyright.c
Update copyright years to 2024. (GH-113608)
2024-01-16 21:54:05 +01:00
getopt.c
gh-110079: Remove extern "C" { ...} in C code (#110080)
2023-09-29 10:56:49 +02:00
getplatform.c
…
getversion.c
[3.13] gh-119132: Update sys.version to identify free-threaded or not. (gh-119134) (#119153)
2024-05-18 16:49:11 -04:00
hamt.c
…
hashtable.c
gh-111545: Add Py_HashPointer() function (#112096)
2023-12-06 15:09:22 +01:00
import.c
[3.13] gh-134100: Fix use-after-free in PyImport_ImportModuleLevelObject (GH-134117) (#134172)
2025-05-18 20:38:28 +05:30
importdl.c
[3.13] gh-122907: Fix Builds Without HAVE_DYNAMIC_LOADING Set (gh-122952) (#122984)
2024-12-03 16:46:30 +00:00
initconfig.c
[3.13] gh-131818: Add imply -P in -I's help message (GH-131819) (#131822)
2025-03-28 08:13:00 +00:00
instruction_sequence.c
[3.13] gh-130740: Move some stdbool.h includes after Python.h (#130738) (#130756)
2025-03-03 13:09:59 +01:00
instrumentation.c
[3.13] GH-127953: Make line number lookup O(1) regardless of the size of the code object (#129127)
2025-04-07 20:15:02 +02:00
interpconfig.c
gh-76785: Fix a Refleak in _interpreters.new_config() (gh-117491)
2024-04-03 01:10:26 +00:00
intrinsics.c
[3.13] gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) (GH-130556)
2025-02-25 22:50:26 +00:00
jit.c
[3.13] GH-118844: Fix build failures when combining --disable-gil with --enable-experimental-jit (GH-118959)
2024-05-13 04:53:30 +00:00
legacy_tracing.c
[3.13] gh-117657: Fix TSAN data race in _PyEval_SetTrace assertion (gh-131561) (#131564)
2025-03-21 18:48:40 +00:00
lock.c
[3.13] gh-135871: Fix needless spinning in _PyMutex_LockTimed with zero timeout (gh-135872) (gh-135947)
2025-06-25 17:09:17 +00:00
marshal.c
[3.13] gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907) (GH-122012)
2024-07-19 09:13:08 +00:00
modsupport.c
[3.13] gh-132909: handle overflow for 'K' format in do_mkvalue (GH-132911) (#132932)
2025-04-25 12:44:53 +00:00
mysnprintf.c
…
mystrtoul.c
gh-108765: Python.h no longer includes <ctype.h> (#108831)
2023-09-03 18:54:27 +02:00
object_stack.c
gh-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505)
2024-02-16 01:01:36 +00:00
opcode_targets.h
GH-118095: Use broader specializations of CALL in tier 1, for better tier 2 support of calls. (GH-118322)
2024-05-04 12:11:11 +01:00
optimizer_analysis.c
[3.13] gh-120642: Move private PyCode APIs to the internal C API (#120643) (#121043)
2024-06-26 15:35:19 +02:00
optimizer_bytecodes.c
[3.13] gh-119258: Backport optimizer frame fixes in GH-119365 (GH-120699)
2024-06-20 23:55:20 +08:00
optimizer_cases.c.h
[3.13] gh-119258: Backport optimizer frame fixes in GH-119365 (GH-120699)
2024-06-20 23:55:20 +08:00
optimizer_symbols.c
[3.13] gh-120642: Move private PyCode APIs to the internal C API (#120643) (#121043)
2024-06-26 15:35:19 +02:00
optimizer.c
[3.13] gh-120642: Move private PyCode APIs to the internal C API (#120643) (#121043)
2024-06-26 15:35:19 +02:00
parking_lot.c
[3.13] gh-112804: Clamping timeout value for _PySemaphore_PlatformWait (gh-124914) (gh-124991)
2024-10-07 16:53:32 +00:00
pathconfig.c
gh-117987: Restore several functions removed in Python 3.13 alpha 1 (GH-117993)
2024-04-18 15:20:38 +02:00
perf_jit_trampoline.c
[3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606) (#135353)
2025-06-11 12:09:20 +02:00
perf_trampoline.c
gh-118518: Allow perf to work without frame pointers (#112254)
2024-05-05 03:07:29 +02:00
preconfig.c
…
pyarena.c
…
pyctype.c
…
pyfpe.c
…
pyhash.c
[3.13] gh-111389: Add PyHASH_MULTIPLIER constant (GH-119214) (#119334)
2024-06-04 09:26:25 +02:00
pylifecycle.c
[3.13] gh-130940: Remove PyConfig.use_system_logger (#131129)
2025-03-13 11:53:11 +08:00
pymath.c
…
pystate.c
[3.13] gh-131988: Fix a multithreaded scaling regression (#131989)
2025-04-07 20:13:02 +02:00
pystrcmp.c
gh-108767: Replace ctype.h functions with pyctype.h functions (#108772)
2023-09-01 18:36:53 +02:00
pystrhex.c
gh-108765: pystrhex: Replace stdlib.h abs() with Py_ABS() (#108830)
2023-09-02 23:15:54 +02:00
pystrtod.c
gh-108765: Cleanup #include in Python/*.c files (#108977)
2023-09-06 15:56:08 +02:00
Python-ast.c
[3.13] gh-126105: Fix crash in ast module, when ._fields is deleted (GH-126115) (#126130)
2024-10-29 16:07:32 +00:00
Python-tokenize.c
[3.13] gh-120317: Lock around global state in the tokenize module (GH-120318) (#121841)
2024-07-16 10:03:47 +00:00
pythonrun.c
[3.13] gh-117174: Add a new route in linecache to fetch interactive source code (GH-117500) (#131060)
2025-03-10 23:11:24 +00:00
pytime.c
gh-110850: Remove _PyTime_TimeUnchecked() function (#118552)
2024-05-05 12:15:19 +02:00
qsbr.c
[3.13] gh-130794: Process interpreter QSBR queue in _PyMem_AbandonDelayed. (gh-130808) (#130857)
2025-03-04 23:35:22 +00:00
README
…
specialize.c
[3.13] gh-125610: Fix STORE_ATTR_INSTANCE_VALUE specialization check (GH-125612) (GH-127698)
2024-12-06 16:14:26 +00:00
stdlib_module_names.h
[3.13] gh-126925: Modify how iOS test results are gathered (GH-127592) (#127754)
2024-12-09 14:39:11 +08:00
structmember.c
[3.13] gh-117657: Fix __slots__ thread safety in free-threaded build (GH-119368) (#120655)
2024-06-17 19:12:25 +00:00
suggestions.c
gh-113845: Fix a compiler warning in Python/suggestions.c (GH-113949)
2024-01-11 20:31:24 +02:00
symtable.c
[3.13] gh-128632: fix segfault on nested __classdict__ type param (GH-128744) (#132085)
2025-04-04 08:23:40 -07:00
sysmodule.c
gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32 (GH-133598)
2025-05-08 11:32:59 +00:00
thread_nt.h
gh-110850: Use _PyDeadline_Get() in EnterNonRecursiveMutex() (#118556)
2024-05-04 09:39:58 +02:00
thread_pthread_stubs.h
GH-110829: Ensure Thread.join() joins the OS thread (#110848)
2023-11-04 13:59:24 +00:00
thread_pthread.h
[3.13] gh-130115: fix thread identifiers for 32-bit musl (GH-130391) (GH-132089)
2025-04-04 22:57:35 +02:00
thread.c
gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753)
2024-02-21 11:46:00 +01:00
tier2_engine.md
Docs: fix spelling of the word 'transferring' (#116641)
2024-03-13 23:53:32 +01:00
traceback.c
[3.13] gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) (GH-130556)
2025-02-25 22:50:26 +00:00
tracemalloc.c
[3.13] gh-128679: Clear the ref tracer in _PyTraceMalloc_Stop() (#129258)
2025-01-24 14:54:02 +01:00
vm-state.md
High level docs for the VM state (#111621)
2023-11-01 22:55:10 +00:00

README 

Miscellaneous source files for the main Python shared library
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