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Cody Maloney 6959d94c01 [3.13] gh-154175: Fetch _PY_GIL_DROP_REQUEST_BIT under GIL (#157013) 
gh-154175: Fetch _PY_GIL_DROP_REQUEST_BIT under GIL

Once the GIL is released the tstate may be freed which shows up as ASAN
and TSAN failures in test_io with daemon threads. Check the bit before
dropping the GIL so the tstate is guaranteed to still be allocated.

Remove the TSAN suppressions which were added for 3.13 as this should
fix this case.
2026-09-29 23:24:31 +02:00
..
clinic
[3.13] gh-155952: Fix <unrepresentable> Argument Clinic defaults in several signatures (#156170)
2026-08-21 13:25:13 +01:00
frozen_modules
gh-97669: Create Tools/build/ directory (#97963)
2022-10-17 12:01:00 +02:00
_warnings.c
[3.13] gh-155952: Fix <unrepresentable> Argument Clinic defaults in several signatures (#156170)
2026-08-21 13:25:13 +01:00
adaptive.md
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
asdl.c
bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)
2021-03-23 20:47:40 +01:00
asm_trampoline_aarch64.h
[3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194)
2026-05-28 19:10:24 +02:00
asm_trampoline.S
[3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194)
2026-05-28 19:10:24 +02:00
assemble.c
[3.13] gh-151112: Fix double free in assemble_init when out of memory (GH-151142) (#151207)
2026-06-09 21:13:40 +01:00
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
[3.13] gh-85260: Extend the AST Validator to validate all identifiers (GH-21069) (GH-155653)
2026-08-13 05:59:34 +00:00
bltinmodule.c
[3.13] gh-150285: Fix too long docstrings in builtins (GH-150293) (GH-150466) (GH-150472)
2026-05-26 10:34:50 +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-145008: Maintain stack consistency in CALL_BOUND_METHOD_EXACT_ARGS (GH-145015)
2026-03-03 04:09:02 +08:00
ceval_gil.c
[3.13] gh-154175: Fetch _PY_GIL_DROP_REQUEST_BIT under GIL (#157013)
2026-09-29 23:24:31 +02:00
ceval_macros.h
[3.13] gh-152375: Fix undefined behaviour in the INSTRUMENTED_JUMP macro (GH-152376) (#152577)
2026-06-29 10:04:56 +00:00
ceval.c
[3.13] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146654)
2026-03-31 09:16:44 +00:00
codecs.c
[3.13] gh-151253: Dump the Python path configuration on _PyCodec_InitRegistry() failure (#151250) (#151269) (#151283) (#151287)
2026-06-10 23:24:46 +02:00
compile.c
[3.13] gh-156466: fix cleanup on error after Enter in codegen_enter_scope (#156615)
2026-09-17 19:15:10 +01:00
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-151773: Fix NULL dereference in PyContextVar_Set (GH-151836) (#152011)
2026-06-23 14:39:29 +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-140306: Clear uncaught exception info after applying error in subinterpreter (GH-140397)
2026-01-12 18:19:57 +02:00
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
bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748)
2017-12-12 13:55:04 +02:00
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-143547: Fix PyErr_FormatUnraisable() fallback (GH-143557) (GH-143603) (#143612)
2026-01-09 15:33:25 +00:00
executor_cases.c.h
[3.13] gh-132744: Check recursion limit in _PY_FRAME_GENERAL (GH-132746) (GH-138032)
2025-08-22 20:25:24 +08:00
fileutils.c
[3.13] gh-87587: Fix os.device_encoding() for any console on Windows (GH-155410) (GH-156597)
2026-08-29 18:42:14 +00:00
flowgraph.c
[3.13] gh-151112: Move an assert that may fail in cfg_builder_check (GH-151153) (#151315)
2026-06-11 09:40:49 +00:00
formatter_unicode.c
gh-92536: Remove PyUnicode_READY() calls (#105210)
2023-06-02 01:33:17 +02:00
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-91636: Clear weakrefs created by finalizers. (GH-136401) (GH-144214)
2026-03-24 00:50:41 +01:00
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-91636: Clear weakrefs created by finalizers. (GH-136401) (GH-144214)
2026-03-24 00:50:41 +01:00
generated_cases.c.h
[3.13] gh-145008: Maintain stack consistency in CALL_BOUND_METHOD_EXACT_ARGS (GH-145015)
2026-03-03 04:09:02 +08:00
getargs.c
[3.13] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (#147705)
2026-04-01 21:52:14 +00:00
getcompiler.c
closes bpo-43278: remove unnecessary leading '\n' from COMPILER when build with GCC/Clang (GH-24606)
2021-02-25 20:24:21 -08:00
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
bpo-32150: Expand tabs to spaces in C files. (#4583)
2017-11-28 17:56:10 +02:00
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
[3.13] gh-155515: Use GC tracking for HAMT iterators (GH-155517) (#155918)
2026-08-17 06:48:45 +03:00
hashtable.c
gh-111545: Add Py_HashPointer() function (#112096)
2023-12-06 15:09:22 +01:00
import.c
[3.13] gh-150633: Properly handle null characters in the name when importing frozen modules (GH-150634) (GH-151102)
2026-06-08 18:55:43 +00:00
importdl.c
[3.13] gh-140011: Delete importdl assertion that prevents importing embedded modules from packages (GH-141605) (#141987)
2025-11-28 23:31:11 -08:00
initconfig.c
[3.13] gh-86427: Use the console code page for the stdio encoding on Windows (GH-155415) (GH-156604)
2026-08-29 19:49:44 +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-151524: Make it clearer that _PyInstrumentation_DISABLE is immortal in the code (GH-151525) (GH-155351)
2026-08-07 15:52:49 +00:00
interpconfig.c
[3.13] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146654)
2026-03-31 09:16:44 +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-146128: Remove the buggy AArch64 "33rx" relocation (#146263) (#148199)
2026-04-07 20:10:33 +02:00
legacy_tracing.c
[3.13] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518) (gh-137733)
2025-10-09 11:42:47 -04:00
lock.c
[3.13] gh-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148885)
2026-04-22 18:56:24 +00:00
marshal.c
[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)
2026-05-27 18:06:50 +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
Add a warning message about PyOS_snprintf (#95993)
2022-10-07 11:49:53 -07:00
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-132744: Check recursion limit in _PY_FRAME_GENERAL (GH-132746) (GH-138032)
2025-08-22 20:25:24 +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-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148885)
2026-04-22 18:56:24 +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-156114: Fix crash in perf trampoline with unencodable code names (GH-156300) (#157774)
2026-09-18 21:27:16 +00:00
perf_trampoline.c
[3.13] gh-156114: Fix crash in perf trampoline with unencodable code names (GH-156300) (#157774)
2026-09-18 21:27:16 +00:00
preconfig.c
[3.13] gh-145092: Fix compiler warning for memchr() and wcschr() returning const pointer (GH-145093) (GH-145101)
2026-02-22 08:28:24 +00:00
pyarena.c
bpo-43244: Remove the pyarena.h header (GH-25007)
2021-03-24 02:23:01 +01:00
pyctype.c
Include files missed in r72044.
2009-04-27 20:54:42 +00:00
pyfpe.c
bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507)
2022-01-13 09:46:04 +01:00
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-150644: Tag Apple system log messages as public. (GH-150645) (#150740)
2026-06-01 22:48:28 +00:00
pymath.c
bpo-45440: Remove pymath.c fallbacks (GH-28977)
2021-10-15 19:45:34 +02:00
pystate.c
[3.13] gh-142183: Cache one datachunk per tstate to prevent alloc/dealloc thrashing (GH-145789) (#146123)
2026-03-24 02:27:57 +01:00
pystrcmp.c
gh-108767: Replace ctype.h functions with pyctype.h functions (#108772)
2023-09-01 18:36:53 +02:00
pystrhex.c
[3.13] gh-141370: Fix undefined behavior when using Py_ABS() (GH-141548) (#142304)
2025-12-05 15:52:12 +00:00
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-144169: Fix three crashes in AST objects with non-str kwargs (GH-144178) (#144260)
2026-01-27 20:37:35 -08:00
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-152132: Test Py_CompileString() in test_capi.test_run (#153470) (#153473) (#153533)
2026-07-10 22:25:22 +00:00
pytime.c
[3.13] gh-152849: Fix OverflowError message for out-of-range timestamps in the time module (GH-152850) (#153207)
2026-07-06 15:13:32 +00:00
qsbr.c
[3.13] GH-133136: Revise QSBR to reduce excess memory held (gh-135473) (gh-136480)
2025-07-30 11:06:44 -07:00
README
Issue #18093: Factor out the programs that embed the runtime
2014-07-25 21:52:14 +10:00
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-156196: Fix a failed assignment to a PyMemberDef attribute changing its value (GH-156197)
2026-08-21 16:00:39 +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-152682: Fix NULL dereference on OOM in symtable_visit_type_param_bound_or_default (GH-152684) (#152697)
2026-07-06 17:36:17 +01:00
sysmodule.c
[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)
2026-05-27 18:06:50 +00:00
thread_nt.h
[3.13] gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) (GH-137827)
2025-08-17 09:08:14 -07:00
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-154283: Make threading.get_native_id() unique across processes on DragonFly (GH-154287) (GH-154298)
2026-07-20 23:04:40 +03:00
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-142737: Handle lost io.open in _Py_FindSourceFile (GH-142747) (GH-142774)
2025-12-15 23:27:15 +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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