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cpython/Modules
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Sam Gross 67fbfb42bd gh-131586: Avoid refcount contention in some "special" calls (#131588) 
In the free threaded build, the `_PyObject_LookupSpecial()` call can lead to
reference count contention on the returned function object becuase it
doesn't use stackrefs. Refactor some of the callers to use
`_PyObject_MaybeCallSpecialNoArgs`, which uses stackrefs internally.

This fixes the scaling bottleneck in the "lookup_special" microbenchmark
in `ftscalingbench.py`. However, the are still some uses of
`_PyObject_LookupSpecial()` that need to be addressed in future PRs.
2025-03-26 14:38:47 -04:00
..
_ctypes
gh-127945: fix thread safety of ctypes state (#131710)
2025-03-25 17:03:05 +05:30
_decimal
gh-111178: Fix function signatures for multiple tests (#131496)
2025-03-20 12:27:03 +01:00
_hacl
gh-130213: update hacl_star_rev to 322f6d58290e0ed7f4ecb84fcce12917aa0f594b (GH-130960)
2025-03-15 10:42:27 -07:00
_io
Fix Windows build warnings (#131487)
2025-03-20 12:03:20 +01:00
_multiprocessing
GH-131296: fix clang-cl warning on Windows in semaphore.c (GH-131595)
2025-03-22 15:44:56 -07:00
_sqlite
GH-131238: More refactoring of core header files (GH-131351)
2025-03-17 14:41:05 +00:00
_sre
gh-111178: Fix function signatures for test_iter (#131456)
2025-03-19 14:42:51 +01:00
_ssl
gh-111178: fix UBSan failures in Modules/_ssl.c (GH-130719)
2025-03-17 16:25:28 +01:00
_testcapi
gh-111178: Fix function signatures for test_capi (#131659)
2025-03-24 14:04:45 +00:00
_testinternalcapi
gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356)
2025-03-19 17:33:24 +01:00
_testlimitedcapi
gh-111178: Fix function signatures for test_capi (#131659)
2025-03-24 14:04:45 +00:00
_xxtestfuzz
gh-121023: Improve _xxtestfuzz/README.rst (#121024)
2024-09-16 23:28:09 +03:00
cjkcodecs
gh-128911: Add PyImport_ImportModuleAttr() function (#128912)
2025-01-30 11:17:29 +00:00
clinic
gh-131268: Implement thread names on OpenBSD (#131528)
2025-03-21 11:12:35 +01:00
expat
gh-131261: expat/refresh.sh: Expand list of manual steps (GH-131359)
2025-03-18 13:17:43 +01:00
_abc.c
gh-111178: fix UBSan failures in Modules/_abc.c (GH-128253)
2025-01-07 12:45:29 +01:00
_asynciomodule.c
gh-111178: fix UBSan failures for TaskStepMethWrapper (#131602)
2025-03-23 19:56:03 +05:30
_bisectmodule.c
gh-126035: add missing whitespace to *Py_EnterRecursiveCall() messages (#126036)
2024-10-27 22:55:48 +01:00
_bz2module.c
gh-111178: fix UBSan failures in Modules/_bz2module.c (GH-128238)
2025-01-10 11:47:19 +01:00
_codecsmodule.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
_collectionsmodule.c
gh-111178: Change Argument Clinic signature for METH_O (#130682)
2025-03-11 16:33:36 +01:00
_complex.h
gh-61103: Support float and long double complex types in ctypes module (#121248)
2024-07-03 11:08:11 +02:00
_contextvarsmodule.c
…
_csv.c
gh-129409: Fix Integer overflow - SEGV while writing data more than 2GB in CSV file (#129413)
2025-01-29 11:15:47 +00:00
_curses_panel.c
gh-111178: fix UBSan failures in Modules/curses*.c (GH-128244)
2025-01-03 15:12:40 +01:00
_cursesmodule.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
_datetimemodule.c
gh-70647: Raise a more informative error for when date is out of range (GH-131335)
2025-03-20 20:47:09 -07:00
_dbmmodule.c
gh-111178: fix UBSan failures in Modules/_dbmmodule.c (#129775)
2025-02-10 11:02:47 +01:00
_elementtree.c
gh-111178: Change Argument Clinic signature for METH_O (#130682)
2025-03-11 16:33:36 +01:00
_functoolsmodule.c
gh-111178: fix UBSan failures in Modules/_functoolsmodule.c (GH-129778)
2025-02-21 15:08:56 +01:00
_gdbmmodule.c
gh-111178: fix UBSan failures for gdbmobject (GH-128178)
2025-01-10 11:52:36 +01:00
_hashopenssl.c
gh-127667: refactor and improve _hashopenssl.c error branches (#131145)
2025-03-17 11:12:55 +01:00
_heapqmodule.c
…
_interpchannelsmodule.c
gh-131082: Add missing guards for WIN32_LEAN_AND_MEAN (#131044)
2025-03-11 12:33:01 +01:00
_interpqueuesmodule.c
gh-111178: fix UBSan failures in Modules/_interp*module.c (GH-129779)
2025-02-17 11:34:14 +01:00
_interpreters_common.h
gh-76785: Improved Subinterpreters Compatibility with 3.12 (2/2) (gh-126707)
2024-11-12 10:41:51 -07:00
_interpretersmodule.c
gh-131238: Remove includes from pycore_interp.h (#131495)
2025-03-20 11:35:23 +00:00
_json.c
gh-131238: Remove more includes from pycore_interp.h (#131480)
2025-03-19 23:01:32 +01:00
_localemodule.c
Fix a typo in _localemodule.c (GH-130085)
2025-02-13 17:29:26 +00:00
_lsprof.c
gh-131238: Remove includes from pycore_interp.h (#131495)
2025-03-20 11:35:23 +00:00
_lzmamodule.c
gh-111178: fix UBSan failures in Modules/_lzmamodule.c (GH-129783)
2025-02-18 14:48:21 +01:00
_math.h
gh-122681: remove m_atan2()/c_atan2() helpers (#122715)
2024-08-17 13:48:16 +05:30
_opcode.c
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700)
2025-02-07 22:39:54 +00:00
_operator.c
gh-131238: Add explicit includes to pycore headers (#131257)
2025-03-17 12:32:43 +01:00
_pickle.c
gh-131238: Remove more includes from pycore_interp.h (#131480)
2025-03-19 23:01:32 +01:00
_posixsubprocess.c
gh-131238: Remove more includes from pycore_interp.h (#131480)
2025-03-19 23:01:32 +01:00
_queuemodule.c
gh-111178: Fix function signatures for test_os (#131227)
2025-03-14 13:53:06 +00:00
_randommodule.c
gh-111178: fix UBSan failures in Modules/_randommodule.c (GH-129791)
2025-02-21 14:59:04 +00:00
_scproxy.c
…
_ssl_data_34.h
gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331)
2024-11-28 13:29:27 +01:00
_ssl_data_111.h
gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331)
2024-11-28 13:29:27 +01:00
_ssl_data_300.h
gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331)
2024-11-28 13:29:27 +01:00
_ssl.c
gh-111178: Fix function signatures for multiple tests (#131496)
2025-03-20 12:27:03 +01:00
_ssl.h
…
_stat.c
Fix typos in docs, error messages and comments (#123336)
2024-08-28 14:41:04 +03:00
_statisticsmodule.c
…
_struct.c
gh-111178: Change Argument Clinic signature for METH_O (#130682)
2025-03-11 16:33:36 +01:00
_suggestions.c
…
_sysconfig.c
…
_testbuffer.c
gh-111178: fix UBSan failures for Modules/_testbuffer.c (#131612)
2025-03-24 10:46:25 +01:00
_testcapi_feature_macros.inc
…
_testcapimodule.c
gh-111178: fix UBSan failures for Modules/_testcapimodule.c (#131614)
2025-03-24 10:14:22 +00:00
_testclinic_limited.c
…
_testclinic.c
gh-122943: Remove the object converter for var-positional parameter (GH-126560)
2024-11-08 05:41:54 +00:00
_testexternalinspection.c
gh-130931: Add pycore_interpframe.h internal header (#131249)
2025-03-19 18:17:44 +01:00
_testimportmultiple.c
…
_testinternalcapi.c
GH-131498: Remove conditional stack effects (GH-131499)
2025-03-20 15:39:38 +00:00
_testlimitedcapi.c
gh-111495: Add PyFile tests (#129449)
2025-01-30 18:05:32 +01:00
_testmultiphase.c
gh-111178: fix UBSan failures for Modules/_testmultiphase.c (#131615)
2025-03-24 10:59:30 +01:00
_testsinglephase.c
gh-123880: Allow recursive import of single-phase-init modules (GH-123950)
2024-09-20 10:27:34 +02:00
_threadmodule.c
gh-111178: Fix function signature for test_threading (#131663)
2025-03-24 13:56:45 +00:00
_tkinter.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
_tracemalloc.c
gh-128679: Redesign tracemalloc locking (#128888)
2025-01-15 20:22:44 +00:00
_typingmodule.c
gh-105499: Merge typing.Union and types.UnionType (#105511)
2025-03-04 11:44:19 -08:00
_uuidmodule.c
…
_weakref.c
gh-120974: Make _asyncio._leave_task atomic in the free-threaded build (#122139)
2024-07-23 17:06:03 +00:00
_winapi.c
gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356)
2025-03-19 17:33:24 +01:00
_zoneinfo.c
gh-111178: Fix function signatures for test_zoneinfo (#131664)
2025-03-24 14:32:46 +01:00
addrinfo.h
gh-114917: add support for AI_NUMERICSERV in getaddrinfo emulation (#114918)
2025-03-18 11:26:51 +01:00
arraymodule.c
gh-111178: Change Argument Clinic signature for METH_O (#130682)
2025-03-11 16:33:36 +01:00
atexitmodule.c
gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475)
2025-01-31 09:45:35 +01:00
binascii.c
…
blake2module.c
gh-131316: handle NULL values returned by HACL* functions (#131324)
2025-03-17 11:10:39 +01:00
cmathmodule.c
gh-120026: soft deprecate Py_HUGE_VAL macro (#120027)
2024-11-01 22:04:31 +00:00
config.c.in
gh-126107: Remove copyright block from Modules/config.c.in (#126982)
2025-01-26 16:57:32 +00:00
errnomodule.c
gh-126585: Add EHWPOISON error code (#126586)
2024-12-03 12:45:50 +00:00
faulthandler.c
gh-111178: Fix function signature in pyexpat.c (#131674)
2025-03-24 17:22:45 +00:00
fcntlmodule.c
gh-116622: Don't expose FICLONE ioctl on Android (#122522)
2024-08-01 00:23:10 +00:00
gc_weakref.txt
…
gcmodule.c
gh-122943: Rework support of var-positional parameter in Argument Clinic (GH-122945)
2024-11-07 23:40:03 +02:00
getaddrinfo.c
gh-114917: Fix typo in getaddrinfo emulation (#131413)
2025-03-18 14:31:13 +01:00
getbuildinfo.c
gh-100388: Change undefined __DATE__ to the Unix epoch (#100389)
2025-03-03 14:59:46 +01:00
getnameinfo.c
Replace K&R function declarations with ANSI declarations (#114818)
2025-03-11 13:06:36 +01:00
getpath_noop.c
…
getpath.c
gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475)
2025-01-31 09:45:35 +01:00
getpath.py
GH-128469: Revert "warn when libpython was loaded from outside the build directory (#128645)" (#129506)
2025-01-31 11:17:37 +00:00
grpmodule.c
gh-126316: Make grp.getgrall() thread-safe: add a mutex (#127055)
2024-11-21 15:47:24 +01:00
hashlib.h
…
itertoolsmodule.c
gh-111178: Change Argument Clinic signature for @classmethod (#131157)
2025-03-12 17:42:07 +01:00
ld_so_aix.in
…
main.c
gh-129900: Fix SystemExit return codes when the REPL is started from the command line (#129901)
2025-03-25 19:48:46 +00:00
makesetup
gh-116622: Rename build variable MODULE_LDFLAGS back to LIBPYTHON (#122764)
2024-08-09 00:00:55 +02:00
makexp_aix
…
mathmodule.c
gh-131586: Avoid refcount contention in some "special" calls (#131588)
2025-03-26 14:38:47 -04:00
md5module.c
gh-131418: remove unused legacy typedefs in {md5,sha1}module.c (#131420)
2025-03-23 12:19:26 +01:00
mmapmodule.c
gh-111178: fix clang-cl compilation of Modules/mmapmodule.c post gh-129784 (#130446)
2025-02-22 12:36:38 +01:00
overlapped.c
gh-111178: fix UBSan failures in Modules/overlapped.c (GH-129786)
2025-02-20 14:24:24 +01:00
posixmodule.c
Fix Windows build warnings (#131487)
2025-03-20 12:03:20 +01:00
posixmodule.h
…
pwdmodule.c
…
pyexpat.c
gh-111178: Fix function signature in pyexpat.c (#131674)
2025-03-24 17:22:45 +00:00
readline.c
gh-126895: Fix readline module in free-threaded build (#131208)
2025-03-17 11:57:11 -04:00
README
…
resource.c
…
rotatingtree.c
gh-116181: Remove Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE in rotatingtree.c (#121260)
2024-07-03 13:05:05 +05:30
rotatingtree.h
…
selectmodule.c
gh-111178: fix UBSan failures in Modules/selectmodule.c (GH-129792)
2025-02-24 13:38:18 +01:00
Setup
GH-99108: Amend Modules/Setup (#123146)
2024-08-23 08:40:31 +02:00
Setup.bootstrap.in
gh-121554: remove unnecessary internal functions in compile.c (#121555)
2024-07-10 23:48:37 +01:00
Setup.stdlib.in
gh-93649: Add Modules/_testcapi/function.c file (#129521)
2025-01-31 16:02:50 +01:00
sha1module.c
gh-131418: remove unused legacy typedefs in {md5,sha1}module.c (#131420)
2025-03-23 12:19:26 +01:00
sha2module.c
gh-131316: handle NULL values returned by HACL* functions (#131324)
2025-03-17 11:10:39 +01:00
sha3module.c
gh-131316: handle NULL values returned by HACL* functions (#131324)
2025-03-17 11:10:39 +01:00
signalmodule.c
gh-131238: Remove includes from pycore_interp.h (#131495)
2025-03-20 11:35:23 +00:00
socketmodule.c
gh-111178: Fix function signatures for test_socket (#131667)
2025-03-24 14:51:32 +00:00
socketmodule.h
gh-124944: Add socket.SO_ORIGINAL_DST (#124945)
2024-10-15 00:36:38 +02:00
symtablemodule.c
gh-119933: Improve `SyntaxError` message for invalid type parameters expressions (#119976)
2024-06-17 06:51:03 -07:00
syslogmodule.c
gh-130163: Fix crashes related to PySys_GetObject() (GH-130503)
2025-02-25 23:04:27 +02:00
termios.c
gh-119770: Make termios ioctl() constants positive (#119840)
2024-05-31 17:18:40 +02:00
timemodule.c
gh-130617 : fix time_clockid_converter on DragonFlyBSD (#130634)
2025-02-28 08:56:00 +01:00
tkappinit.c
…
tkinter.h
…
unicodedata_db.h
closes gh-124016: update Unicode to 16.0.0 (#124017)
2024-09-13 07:47:04 -07:00
unicodedata.c
gh-130790: Remove references about unicode's readiness from comments (#130801)
2025-03-03 19:18:09 +00:00
unicodename_db.h
closes gh-124016: update Unicode to 16.0.0 (#124017)
2024-09-13 07:47:04 -07:00
winreparse.h
…
xxlimited_35.c
gh-111178: Fix function signatures for multiple tests (#131496)
2025-03-20 12:27:03 +01:00
xxlimited.c
gh-111178: fix UBSan failures in Modules/xx*.c (GH-129797)
2025-02-25 13:02:32 +01:00
xxmodule.c
gh-111178: fix UBSan failures in Modules/xx*.c (GH-129797)
2025-02-25 13:02:32 +01:00
xxsubtype.c
gh-111178: fix UBSan failures in Modules/xx*.c (GH-129797)
2025-02-25 13:02:32 +01:00
zlibmodule.c
gh-111178: Fix function signatures for multiple tests (#131496)
2025-03-20 12:27:03 +01:00

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.
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