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Sam Gross 1d3cf79a50
gh-121368: Fix seq lock memory ordering in _PyType_Lookup (#121388) 
The `_PySeqLock_EndRead` function needs an acquire fence to ensure that
the load of the sequence happens after any loads within the read side
critical section. The missing fence can trigger bugs on macOS arm64.

Additionally, we need a release fence in `_PySeqLock_LockWrite` to
ensure that the sequence update is visible before any modifications to
the cache entry.
 		2024-07-08 14:52:07 -04:00
..
clinic gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) 2024-06-21 17:19:31 +02:00
frozen_modules
…
Python-ast.c gh-121141: add support for `copy.replace` to AST nodes (#121162) 2024-07-03 20:10:54 -07:00
Python-tokenize.c gh-120343: Fix column offsets of multiline tokens in tokenize (#120391) 2024-06-12 20:52:55 +02:00
README
…
_warnings.c gh-121163: Add "all" as an valid alias for "always" in warnings.simplefilter() (#121164) 2024-06-30 19:48:00 +02:00
asdl.c
…
asm_trampoline.S gh-120400 ：Support Linux perf profile to see Python calls on RISC-V architecture (#120089) 2024-06-12 14:24:46 +01:00
assemble.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
ast.c gh-116126: Implement PEP 696 (#116129) 2024-05-03 06:17:32 -07:00
ast_opt.c Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
ast_unparse.c gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) 2024-06-21 17:19:31 +02:00
bltinmodule.c gh-121149: improve accuracy of builtin sum() for complex inputs (gh-121176) 2024-07-05 10:01:05 -05:00
bootstrap_hash.c gh-121199: Use _Py__has_attribute() in timemodule.c (#121203) 2024-07-01 08:49:33 +00:00
brc.c Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00
bytecodes.c GH-121012: Set index to -1 when list iterators become exhausted in tier 2 (GH-121483) 2024-07-08 14:20:13 +01:00
ceval.c gh-121338: Remove #pragma optimize (#121340) 2024-07-08 08:48:42 -04:00
ceval_gil.c gh-118727: Don't drop the GIL in `drop_gil()` unless the current thread holds it (#118745) 2024-05-23 16:59:35 -04:00
ceval_macros.h GH-116017: Get rid of _COLD_EXITs (GH-120960) 2024-07-01 13:17:40 -07:00
codecs.c gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) 2024-06-21 17:19:31 +02:00
compile.c gh-121272: move async for/with validation from compiler to symtable (#121361) 2024-07-04 14:47:21 +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 gh-120811: Fix reference leak upon `_PyContext_Exit` failure (#120812) 2024-06-21 17:28:19 +00:00
critical_section.c gh-119344: Make critical section API public (#119353) 2024-06-21 15:50:18 -04:00
crossinterp.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +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 gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929) 2024-06-03 17:09:18 -06:00
dtoa.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +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 gh-106213: Make Emscripten trampolines work with JSPI (GH-106219) 2023-09-15 15:04:21 -07:00
errors.c gh-118702: Implement vectorcall for BaseException (#118703) 2024-05-10 21:08:24 +02:00
executor_cases.c.h GH-121012: Set index to -1 when list iterators become exhausted in tier 2 (GH-121483) 2024-07-08 14:20:13 +01:00
fileutils.c gh-117657: Fix TSan reported data race on ioctl_works (#120175) 2024-06-17 13:23:40 -04:00
flowgraph.c Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
formatter_unicode.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
frame.c gh-117139: Convert the evaluation stack to stack refs (#118450) 2024-06-27 03:10:43 +08:00
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 Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
gc.c gh-83754: Use the Py_TYPE() macro (#120599) 2024-06-17 10:34:29 +02:00
gc_free_threading.c gh-117657: Fix race involving GC and heap initialization (#119923) 2024-06-04 09:42:13 -04:00
gc_gil.c gh-111968: Rename freelist related struct names to Eric's suggestion (gh-115329) 2024-02-14 00:32:51 +00:00
generated_cases.c.h gh-117139: Add _PyTuple_FromStackRefSteal and use it (#121244) 2024-07-02 12:30:14 -04:00
getargs.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
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 gh-119132: Update sys.version to identify free-threaded or not. (gh-119134) 2024-05-18 19:44:40 +00:00
hamt.c gh-106320: Remove private PyLong C API functions (#108429) 2023-08-24 18:53:50 +02:00
hashtable.c gh-111545: Add Py_HashPointer() function (#112096) 2023-12-06 15:09:22 +01:00
import.c gh-120838: Add _PyThreadState_WHENCE_FINI (gh-121010) 2024-06-25 14:35:12 -06:00
importdl.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
initconfig.c gh-119574: Add some missing environment variables to '--help-env'. (GH-120006) 2024-06-18 17:12:58 +00:00
instruction_sequence.c gh-117680: Fix msvc warning in instruction_sequence.c (#118326) 2024-04-26 17:20:30 +01:00
instrumentation.c gh-117657: Fix some simple races in instrumentation.c (GH-120118) 2024-06-13 17:31:21 +08:00
interpconfig.c gh-76785: Fix a Refleak in _interpreters.new_config() (gh-117491) 2024-04-03 01:10:26 +00:00
intrinsics.c gh-74929: Implement PEP 667 (GH-115153) 2024-05-04 12:12:10 +01:00
jit.c GH-116017: Get rid of _COLD_EXITs (GH-120960) 2024-07-01 13:17:40 -07:00
legacy_tracing.c gh-107674: Lazy load line number to improve performance of tracing (GH-118127) 2024-04-29 09:54:52 +01:00
lock.c gh-121368: Fix seq lock memory ordering in _PyType_Lookup (#121388) 2024-07-08 14:52:07 -04:00
marshal.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
modsupport.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +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-120507: Lower the `BEFORE_WITH` and `BEFORE_ASYNC_WITH` instructions. (#120640) 2024-06-18 12:17:46 +01:00
optimizer.c GH-116017: Get rid of _COLD_EXITs (GH-120960) 2024-07-01 13:17:40 -07:00
optimizer_analysis.c gh-120642: Move private PyCode APIs to the internal C API (#120643) 2024-06-26 13:54:03 +02:00
optimizer_bytecodes.c gh-120437: Fix `_CHECK_STACK_SPACE` optimization problems introduced in gh-118322 (GH-120712) 2024-06-19 23:34:39 +08:00
optimizer_cases.c.h GH-116017: Get rid of _COLD_EXITs (GH-120960) 2024-07-01 13:17:40 -07:00
optimizer_symbols.c gh-120642: Move private PyCode APIs to the internal C API (#120643) 2024-06-26 13:54:03 +02:00
parking_lot.c gh-117657: Avoid `sem_clockwait` in TSAN (#119915) 2024-06-03 13:42:27 -04:00
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 GH-118844: Fix build failures when combining --disable-gil with --enable-experimental-jit (GH-118935) 2024-05-11 16:19:31 -07:00
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 gh-119219: Remove two obsolete TODOs. (#119223) 2024-05-20 16:54:16 +00:00
pyctype.c
…
pyfpe.c
…
pyhash.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
pylifecycle.c gh-120837: Update _Py_DumpExtensionModules to be async-signal-safe (gh-121051) 2024-06-28 06:46:46 +09:00
pymath.c
…
pystate.c gh-120838: Add _PyThreadState_WHENCE_FINI (gh-121010) 2024-06-25 14:35:12 -06:00
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-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
pythonrun.c gh-111201: A new Python REPL (GH-111567) 2024-05-05 21:32:23 +02:00
pytime.c gh-119613: Use C99+ functions instead of Py_IS_NAN/INFINITY/FINITE (#119619) 2024-05-29 09:51:19 +02:00
qsbr.c Fix typos in comments (#120481) 2024-06-19 23:16:14 -04:00
specialize.c gh-121082: Fix build failure when the developer use `--enable-pystats` arguments in configuration command after #118450 (#121083) 2024-06-27 19:35:25 +08:00
stdlib_module_names.h gh-111201: A new Python REPL (GH-111567) 2024-05-05 21:32:23 +02:00
structmember.c gh-117657: Fix `__slots__` thread safety in free-threaded build (#119368) 2024-06-17 18:44:54 +00:00
suggestions.c Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
symtable.c gh-121272: move async for/with validation from compiler to symtable (#121361) 2024-07-04 14:47:21 +01:00
sysmodule.c gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) 2024-06-21 17:19:31 +02:00
thread.c gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_nt.h gh-110850: Use _PyDeadline_Get() in EnterNonRecursiveMutex() (#118556) 2024-05-04 09:39:58 +02:00
thread_pthread.h gh-110850: Remove _PyTime_TimeUnchecked() function (#118552) 2024-05-05 12:15:19 +02:00
thread_pthread_stubs.h GH-110829: Ensure Thread.join() joins the OS thread (#110848) 2023-11-04 13:59:24 +00:00
tier2_engine.md Docs: fix spelling of the word 'transferring' (#116641) 2024-03-13 23:53:32 +01:00
traceback.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
tracemalloc.c gh-121390: tracemalloc: Fix tracebacks memory leak (#121391) 2024-07-05 08:39:48 +02:00
vm-state.md Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00

README 

Miscellaneous source files for the main Python shared library