cpython

mirror of https://github.com/python/cpython.git synced 2026-01-28 05:35:31 +00:00

History

gh-117657: Fix race involving GC and heap initialization (#119923 )

The `_PyThreadState_Bind()` function is called before the first
`PyEval_AcquireThread()` so it's not synchronized with the stop the
world GC. We had a race where `gc_visit_heaps()` might visit a thread's
heap while it's being initialized.

Use a simple atomic int to avoid visiting heaps for threads that are not
yet fully initialized (i.e., before `tstate_mimalloc_bind()` is called).

The race was reproducible by running:
`python Lib/test/test_importlib/partial/pool_in_threads.py`.

2024-06-04 09:42:13 -04:00

clinic

gh-111201: A new Python REPL (GH-111567)

2024-05-05 21:32:23 +02:00

frozen_modules

…

_warnings.c

gh-119049: Fix incorrect display of warning which is constructed by C API (GH-119063)

2024-05-16 20:27:59 +00:00

adaptive.md

…

asdl.c

…

asm_trampoline.S

…

assemble.c

gh-117494: extract the Instruction Sequence data structure into a separate file (#117496 )

2024-04-04 15:47:26 +00:00

ast_opt.c

GH-113655: Lower the C recursion limit on various platforms (GH-113944)

2024-01-16 09:32:01 +00:00

ast_unparse.c

gh-119613: Use C99+ functions instead of Py_IS_NAN/INFINITY/FINITE (#119619 )

2024-05-29 09:51:19 +02:00

ast.c

gh-116126: Implement PEP 696 (#116129 )

2024-05-03 06:17:32 -07:00

bltinmodule.c

gh-117657: Fix race involving immortalizing objects (#119927 )

2024-06-03 20:58:41 +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

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

bytecodes.c

gh-74929: PEP 667 C API documentation (gh-119379)

2024-06-01 13:59:35 +10:00

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-107674: Improve performance of sys.settrace (GH-117133)

2024-05-03 19:49:24 +01:00

ceval.c

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

codecs.c

gh-116738: Make _codecs module thread-safe (#117530 )

2024-05-02 18:25:36 -04:00

compile.c

gh-119744: move a few functions from compile.c to flowgraph.c (#119745 )

2024-05-30 21:55:06 +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-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505)

2024-02-16 01:01:36 +00:00

critical_section.c

gh-111569: Implement Python critical section API (gh-111571)

2023-11-08 15:39:29 -07:00

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

crossinterp.c

gh-76785: Handle Legacy Interpreters Properly (gh-117490)

2024-04-11 23:23:25 +00:00

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

…

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

…

emscripten_trampoline.c

…

errors.c

gh-118702: Implement vectorcall for BaseException (#118703 )

2024-05-10 21:08:24 +02:00

executor_cases.c.h

gh-74929: PEP 667 C API documentation (gh-119379)

2024-06-01 13:59:35 +10:00

fileutils.c

gh-118422: Fix run_fileexflags() test (#118429 )

2024-04-30 22:32:55 +02:00

flowgraph.c

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

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

gh-118216: Don't consider dotted __future__ imports (#118267 )

2024-05-02 06:32:20 -07:00

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

gc.c

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

generated_cases.c.h

gh-74929: PEP 667 C API documentation (gh-119379)

2024-06-01 13:59:35 +10:00

getargs.c

gh-117557: Improve error messages when a string, bytes or bytearray of length 1 are expected (GH-117631)

2024-05-28 12:01:37 +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

gh-119132: Update sys.version to identify free-threaded or not. (gh-119134)

2024-05-18 19:44:40 +00:00

hamt.c

…

hashtable.c

gh-111545: Add Py_HashPointer() function (#112096 )

2023-12-06 15:09:22 +01:00

import.c

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

importdl.c

gh-117953: Imply Single-phase Init if the Init Function Fails (gh-118684)

2024-05-06 21:16:22 -06:00

initconfig.c

gh-118518: Rename PYTHONPERFJITSUPPORT and -X perfjit with underscores (#118693 )

2024-05-07 11:47:21 +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-111997: Fix argument count for LINE event and clarify type of argument counts. (#119179 )

2024-05-26 12:37:33 +00:00

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-118844: Fix build failures when combining --disable-gil with --enable-experimental-jit (GH-118935)

2024-05-11 16:19:31 -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-110850: Remove _PyTime_TimeUnchecked() function (#118552 )

2024-05-05 12:15:19 +02:00

marshal.c

gh-116322: Add Py_mod_gil module slot (#116882 )

2024-05-03 11:30:55 -04:00

modsupport.c

gh-84489: Properly handle trailing spaces in Py_BuildValue() format strings (GH-21158)

2023-10-11 14:44:06 +03:00

mysnprintf.c

…

mystrtoul.c

…

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-119180: Add LOAD_COMMON_CONSTANT opcode (#119321 )

2024-05-22 00:46:39 +00:00

optimizer_analysis.c

GH-118910: Less boilerplate in the tier 2 optimizer (#118913 )

2024-05-10 17:43:23 +01:00

optimizer_bytecodes.c

GH-119476: Split _CHECK_FUNCTION_VERSION out of _CHECK_FUNCTION_EXACT_ARGS (GH-119510)

2024-05-28 12:45:11 -07:00

optimizer_cases.c.h

gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS (#119822 )

2024-05-31 14:05:24 -07:00

optimizer_symbols.c

GH-118910: Less boilerplate in the tier 2 optimizer (#118913 )

2024-05-10 17:43:23 +01:00

optimizer.c

Fix typos in documentation and comments (#119763 )

2024-06-04 10:22:22 +00:00

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-119613: Use C99+ functions instead of Py_IS_NAN/INFINITY/FINITE (#119619 )

2024-05-29 09:51:19 +02:00

pylifecycle.c

gh-111499: Fix PYTHONMALLOCSTATS at Python exit (#120021 )

2024-06-04 11:39:07 +02:00

pymath.c

…

pystate.c

gh-117657: Fix race involving GC and heap initialization (#119923 )

2024-06-04 09:42:13 -04:00

pystrcmp.c

…

pystrhex.c

…

pystrtod.c

gh-119613: Use C99+ functions instead of Py_IS_NAN/INFINITY/FINITE (#119619 )

2024-05-29 09:51:19 +02:00

Python-ast.c

gh-118851: Default ctx arguments to AST constructors to Load() (#118854 )

2024-05-09 15:30:14 -07:00

Python-tokenize.c

gh-119704: Fix reference leak in the `Python/Python-tokenize.c` (#119705 )

2024-05-29 07:56:44 +01:00

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

gh-117657: Fix TSAN race in QSBR assertion (#119887 )

2024-06-01 10:04:38 -04:00

README

…

specialize.c

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

stdlib_module_names.h

gh-111201: A new Python REPL (GH-111567)

2024-05-05 21:32:23 +02:00

structmember.c

gh-115011: Improve support of __index__() in setters of members with unsigned integer type (GH-115029)

2024-02-11 12:45:58 +02:00

suggestions.c

gh-113845: Fix a compiler warning in Python/suggestions.c (GH-113949)

2024-01-11 20:31:24 +02:00

symtable.c

gh-119981: Use do while(0) in some symtable.c multi-line macros (#119982 )

2024-06-03 15:48:02 +00:00

sysmodule.c

gh-74929: PEP 667 C API documentation (gh-119379)

2024-06-01 13:59:35 +10:00

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

gh-110850: Remove _PyTime_TimeUnchecked() function (#118552 )

2024-05-05 12:15:19 +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

gh-117764: Fix and add signatures for many builtins (GH-117769)

2024-04-12 13:56:41 +03:00

tracemalloc.c

gh-111389: Add PyHASH_MULTIPLIER constant (#119214 )

2024-05-21 19:51:51 +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