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cpython/Python
History
Peter Bierma 8611f74e08
gh-142975: During GC, mark frozen objects with a merged zero refcount for destruction (GH-143156)
2025-12-25 16:31:41 +00:00
..
clinic
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +02:00
frozen_modules
…
_contextvars.c
gh-128384: Use a context variable for warnings.catch_warnings (gh-130010)
2025-04-09 16:18:54 -07:00
_warnings.c
gh-135801: Improve filtering by module in warn_explicit() without module argument (GH-140151)
2025-10-30 15:55:39 +02:00
asdl.c
…
asm_trampoline.S
gh-136459: Add perf trampoline support for macOS (#136461)
2025-07-22 16:47:24 +01:00
assemble.c
gh-87859: Track Code Object Local Kinds For Arguments (gh-132980)
2025-04-29 02:21:47 +00:00
ast_preprocess.c
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +02:00
ast_unparse.c
gh-132661: Disallow Template/str concatenation after PEP 750 spec update (#135996)
2025-07-21 08:44:26 +02:00
ast.c
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
bltinmodule.c
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +02:00
bootstrap_hash.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
brc.c
Fix typos in documentation and comments (#119763)
2024-06-04 10:22:22 +00:00
bytecodes.c
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
ceval_gil.c
GH-142513: Reimplement executor management (GH-142931)
2025-12-18 16:43:44 +00:00
ceval_macros.h
GH-139922: Tail calling for MSVC (VS 2026) (GH-143068)
2025-12-22 23:01:34 +00:00
ceval.c
GH-139922: Tail calling for MSVC (VS 2026) (GH-143068)
2025-12-22 23:01:34 +00:00
codecs.c
Python/codecs.c: Remove unused forward declaration (#139511)
2025-10-03 13:33:49 +02:00
codegen.c
gh-138349: Fix crash when combining module-level annotation and listcomp (#138363)
2025-09-10 15:18:39 +02:00
compile.c
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +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
gh-142873: Do not check for PyContextVar_CheckExact twice in PyContextVar_Set (#142874)
2025-12-17 19:41:36 +03:00
critical_section.c
gh-140795: fetch thread state once on fast path for critical sections (#141406)
2025-11-21 19:49:53 +05:30
crossinterp_data_lookup.h
gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals (gh-135491)
2025-06-16 17:34:19 -06:00
crossinterp_exceptions.h
gh-132775: Clean Up Cross-Interpreter Error Handling (gh-135369)
2025-06-13 16:45:21 -06:00
crossinterp.c
fix typos in crossinterp.c and qsbr.c (#142612)
2025-12-12 11:48:20 +05:30
dtoa.c
gh-131238: Add explicit includes to pycore headers (#131257)
2025-03-17 12:32:43 +01:00
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-131238: Remove more includes from pycore_interp.h (#131480)
2025-03-19 23:01:32 +01:00
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-131942: Use the Python-specific Py_DEBUG macro rather than _DEBUG in Windows-related C code (GH-131944)
2025-05-08 15:01:25 +00:00
emscripten_signal.c
GH-108614: Unbreak emscripten build (GH-109132)
2023-09-08 17:54:45 +01:00
emscripten_syscalls.c
gh-124621: Emscripten: Fix __syscall_ioctl patch (GH-136993)
2025-07-22 15:05:26 +02:00
emscripten_trampoline_inner.c
gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (#137470)
2025-09-17 15:33:55 +01:00
emscripten_trampoline.c
gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (#137470)
2025-09-17 15:33:55 +01:00
errors.c
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +02:00
executor_cases.c.h
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
fileutils.c
gh-42400: Fix buffer overflow in _Py_wrealpath() for very long paths (#141529)
2025-11-18 17:34:58 +01:00
flowgraph.c
gh-138714: Don't assume next block has instructions when propagating line numbers (#138770)
2025-09-17 09:52:56 -07:00
frame.c
gh-120321: Fix TSan reported races on gi_frame_state (gh-143128)
2025-12-24 16:10:43 -05:00
frozen.c
GH-89435: os.path should not be a frozen module (#126924)
2024-11-22 18:50:30 +00:00
frozenmain.c
Use PyConfig_Get() in frozenmain.c (#137421)
2025-08-06 14:33:28 +02:00
future.c
gh-126139: Improve error message location for future statement with unknown feature (#126140)
2024-10-29 23:57:59 +00:00
gc_free_threading.c
gh-142975: During GC, mark frozen objects with a merged zero refcount for destruction (GH-143156)
2025-12-25 16:31:41 +00:00
gc_gil.c
gh-100240: Use a consistent implementation for freelists (#121934)
2024-07-22 12:08:27 -04:00
gc.c
GH-140638: Add a GC "candidates" stat (GH-141814)
2025-11-22 21:59:14 +00:00
generated_cases.c.h
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
getargs.c
Revert "gh-112068: C API: Add support of nullable arguments in PyArg_Parse (GH-121303)" (#136991)
2025-07-22 16:39:50 +03:00
getcompiler.c
gh-141341: Rename COMPILER macro to _Py_COMPILER on Windows (#141342)
2025-11-10 15:50:51 +01:00
getcopyright.c
gh-126133: Only use start year in PSF copyright, remove end years (#126236)
2024-11-12 15:59:19 +02:00
getopt.c
GH-133336: Remove reserved `-J` flag for Jython (#133444)
2025-05-05 15:09:19 +00:00
getplatform.c
…
getversion.c
gh-119132: Remove "experimental" tag from the CPython free-threading. (gh-135550)
2025-06-16 23:32:52 +09:00
hamt.c
gh-137440: Update comment in Python/hamt.c on importing for testing (GH-137441)
2025-08-07 09:50:49 -04:00
hashtable.c
gh-111545: Add Py_HashPointer() function (#112096)
2023-12-06 15:09:22 +01:00
import.c
gh-142776: Ensure fp file descriptor is closed on all code paths in import.c (GH-142777)
2025-12-19 10:14:52 -08:00
importdl.c
gh-140011: Delete importdl assertion that prevents importing embedded modules from packages (GH-141605)
2025-11-26 14:12:49 +01:00
index_pool.c
gh-91048: Refactor and optimize remote debugging module (#134652)
2025-05-25 20:19:29 +00:00
initconfig.c
gh-143135: Fix sys.flags.inspect when PYTHONINSPECT=0 (GH-143136)
2025-12-24 19:56:59 +02:00
instruction_sequence.c
GH-124715: Move trashcan mechanism into Py_Dealloc (GH-132280)
2025-04-30 11:37:53 +01:00
instrumentation.c
gh-120158: Fix inconsistent monitoring state when setting events too frequently (gh-141845)
2025-11-23 10:07:17 -05:00
interpconfig.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
intrinsics.c
gh-111489: Remove _PyTuple_FromArray() alias (#139973)
2025-10-11 22:58:14 +02:00
jit.c
JIT: don't leak shim memory when shutting down the interpreter (#142984)
2025-12-23 17:50:00 +00:00
legacy_tracing.c
gh-137400: Fix thread-safety issues when profiling all threads (gh-137518)
2025-08-13 14:15:12 -04:00
lock.c
gh-131253: free-threaded build support for pystats (gh-137189)
2025-11-03 11:36:37 -08:00
marshal.c
gh-141370: Fix undefined behavior when using Py_ABS() (GH-141548)
2025-12-05 16:24:35 +02:00
modsupport.c
gh-137210: Add a struct, slot & function for checking an extension's ABI (GH-137212)
2025-09-05 16:23:18 +02:00
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-100240: Use a consistent implementation for freelists (#121934)
2024-07-22 12:08:27 -04:00
opcode_targets.h
GH-139922: Tail calling for MSVC (VS 2026) (GH-143068)
2025-12-22 23:01:34 +00:00
optimizer_analysis.c
gh-134584: Eliminate redundant refcounting from _CALL_TYPE_1 (GH-135818)
2025-12-23 17:01:10 +00:00
optimizer_bytecodes.c
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
optimizer_cases.c.h
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
optimizer_symbols.c
gh-139109: A new tracing JIT compiler frontend for CPython (GH-140310)
2025-11-13 18:08:32 +00:00
optimizer.c
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
parking_lot.c
gh-137433: Fix deadlock with stop-the-world and daemon threads (gh-137735)
2025-09-16 09:21:58 +01:00
pathconfig.c
gh-133644: Remove deprecated Python initialization getter functions (#133661)
2025-05-09 11:39:23 +00:00
perf_jit_trampoline.c
gh-142419: Add mmap.set_name method for user custom annotation (gh-142480)
2025-12-18 23:33:49 +09:00
perf_trampoline.c
gh-142419: Add mmap.set_name method for user custom annotation (gh-142480)
2025-12-18 23:33:49 +09:00
preconfig.c
GH-133711: Enable UTF-8 mode by default (PEP 686) (#133712)
2025-07-15 10:45:41 +01:00
pyarena.c
Chore: Fix typo in pyarena.c (#126527)
2024-11-07 16:37:41 +01:00
pyctype.c
…
pyfpe.c
…
pyhash.c
gh-111389: replace deprecated occurrences of _PyHASH_* macros (#141236)
2025-11-09 15:14:08 +01:00
pylifecycle.c
JIT: don't leak shim memory when shutting down the interpreter (#142984)
2025-12-23 17:50:00 +00:00
pymath.c
…
pystate.c
JIT: Rename trampoline.c to shim.c (#142974)
2025-12-19 14:39:41 +00:00
pystats.c
GH-135379: Top of stack caching for the JIT. (GH-135465)
2025-12-11 10:32:52 +00:00
pystrcmp.c
gh-108767: Replace ctype.h functions with pyctype.h functions (#108772)
2023-09-01 18:36:53 +02:00
pystrhex.c
gh-141370: Fix undefined behavior when using Py_ABS() (GH-141548)
2025-12-05 16:24:35 +02:00
pystrtod.c
gh-141004: soft-deprecate Py_INFINITY macro (#141033)
2025-11-12 13:44:49 +01:00
Python-ast.c
gh-140471: Fix buffer overflow in AST node initialization with malformed _fields (#140506)
2025-10-23 15:35:21 +00:00
Python-tokenize.c
gh-111178: Fix function signatures for test_types (#131455)
2025-03-19 13:46:17 +00:00
pythonrun.c
GH-65961: Stop setting __cached__ on modules (GH-142165)
2025-12-11 11:44:46 -08:00
pytime.c
Remove internal _PyTime_AsLong() function (#141053)
2025-11-05 18:37:06 +01:00
qsbr.c
fix typos in crossinterp.c and qsbr.c (#142612)
2025-12-12 11:48:20 +05:30
README
…
remote_debug.h
gh-138122: Add blocking mode for accurate stack traces in Tachyon (#142998)
2025-12-23 10:49:47 +00:00
remote_debugging.c
gh-138122: Implement frame caching in RemoteUnwinder to reduce memory reads (#142137)
2025-12-06 22:37:34 +00:00
specialize.c
gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124)
2025-12-24 22:03:00 +00:00
stackrefs.c
gh-131527: Stackref debug borrow checker (#140599)
2025-11-05 11:12:56 -08:00
stdlib_module_names.h
gh-81313: Add the math.integer module (PEP-791) (GH-133909)
2025-10-31 16:13:43 +02:00
structmember.c
gh-132685: fix thread safety of PyMember_GetOne with _Py_T_OBJECT (#132690)
2025-04-18 21:03:42 +05:30
suggestions.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
symtable.c
gh-135801: Add the module parameter to compile() etc (GH-139652)
2025-11-13 13:21:32 +02:00
sysmodule.c
gh-142571: Check for errors before calling each syscall in PyUnstable_CopyPerfMapFile() (#142460)
2025-12-11 21:18:52 +00:00
thread_nt.h
gh-134745: Change PyThread_allocate_lock() implementation to PyMutex (#134747)
2025-05-30 10:15:47 +00:00
thread_pthread_stubs.h
gh-125161: return non zero value in pthread_self on wasi (#125303)
2024-10-13 20:59:41 +05:30
thread_pthread.h
gh-137884: Added threading.get_native_id() on Illumos/Solaris (GH-137927)
2025-08-20 17:10:44 +00:00
thread.c
gh-134745: Use "pymutex" for sys.thread_info on Windows (#141140)
2025-11-06 16:10:39 +01:00
tier2_engine.md
Docs: fix spelling of the word 'transferring' (#116641)
2024-03-13 23:53:32 +01:00
traceback.c
gh-143108: Don't instrument faulthandler.c for TSan (#143109)
2025-12-24 02:12:55 +01:00
tracemalloc.c
gh-143057: avoid locking in tracemalloc C-APIs when it is not enabled (#143065)
2025-12-22 21:08:07 +05:30
uniqueid.c
gh-128923: Use zero to indicate unassigned unique id (#128925)
2025-01-17 16:42:27 +01:00
vm-state.md
gh-133079: Remove Py_C_RECURSION_LIMIT & PyThreadState.c_recursion_remaining (GH-133080)
2025-04-29 12:56:20 +02:00

README 

Miscellaneous source files for the main Python shared library