cpython

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Petr Viktorin 69021e9acf [3.14] GH-139653: Only raise an exception (or fatal error) when the stack pointer is about to overflow the stack. (GH-141711) (GH-141944)

Only raises if the stack pointer is both below the limit *and* above the stack base.
This prevents false positives for user-space threads, as the stack pointer will be outside those bounds
if the stack has been swapped.

Cherry-picked from commit c25a070759

Co-authored-by: Mark Shannon <mark@hotpy.org>

2025-11-26 12:54:56 +01:00

clinic

[3.14] gh-139748: fix leaks in AC error paths when using unicode FS-b… (#139789 )

2025-10-08 22:16:21 +05:30

frozen_modules

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_contextvars.c

gh-128384: Use a context variable for warnings.catch_warnings (gh-130010)

2025-04-09 16:18:54 -07:00

_warnings.c

[3.14] gh-139640: Fix swallowing syntax warnings in different modules (GH-139755) (GH-140117)

2025-10-14 15:56:01 +00:00

asdl.c

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asm_trampoline.S

[3.14] gh-136541: Fix several problems of perf trampolines in x86_64 and aarch64 (GH-136500) (#136544 )

2025-07-11 14:06:19 +00:00

assemble.c

gh-87859: Track Code Object Local Kinds For Arguments (gh-132980)

2025-04-29 02:21:47 +00:00

ast_preprocess.c

[3.14] gh-131927: Do not emit PEP 765 warnings in ast.parse() (GH-139642) (GH-140786)

2025-10-30 11:25:34 +00:00

ast_unparse.c

[3.14] gh-132661: Disallow Template/str concatenation after PEP 750 spec update (#135996 ) (#136901 )

2025-07-21 17:34:54 +02:00

ast.c

gh-132661: Implement PEP 750 (#132662 )

2025-04-30 11:46:41 +02:00

bltinmodule.c

[3.14] gh-140517: fix leak in map_next in strict mode (GH-140543) (#140554 )

2025-10-24 22:00:36 +05:30

bootstrap_hash.c

GH-131238: Core header refactor (GH-131250)

2025-03-17 09:19:04 +00:00

brc.c

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bytecodes.c

[3.14] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518) (gh-137730)

2025-10-07 13:45:23 -04:00

ceval_gil.c

[3.14] GH-133136: Revise QSBR to reduce excess memory held (gh-135473) (#135912 )

2025-07-08 10:58:01 -07:00

ceval_macros.h

[3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-141495)

2025-11-13 18:47:25 +00:00

ceval.c

[3.14] GH-139653: Only raise an exception (or fatal error) when the stack pointer is about to overflow the stack. (GH-141711) (GH-141944)

2025-11-26 12:54:56 +01:00

codecs.c

[3.14] gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415) (#137460 )

2025-10-07 19:39:31 +02:00

codegen.c

[3.14] gh-138349: Fix crash when combining module-level annotation and listcomp (#138363 ) (#138749 )

2025-09-11 08:43:57 +03:00

compile.c

[3.14] gh-131927: Do not emit PEP 765 warnings in ast.parse() (GH-139642) (GH-140786)

2025-10-30 11:25:34 +00:00

condvar.h

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config_common.h

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context.c

[3.14] gh-138192: Fix Context initialization so that all subinterpreters are assigned the MISSING value. (gh-138503) (#138505 )

2025-09-05 15:30:04 +03:00

critical_section.c

[3.14] gh-114203: skip locking if object is already locked by two-mutex critical section (GH-141476) (#141564 )

2025-11-14 18:38:30 +00:00

crossinterp_data_lookup.h

[3.14] gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals (gh-135593)

2025-06-16 23:59:30 +00:00

crossinterp_exceptions.h

[3.14] gh-132775: Clean Up Cross-Interpreter Error Handling (gh-135492)

2025-06-14 02:08:25 +00:00

crossinterp.c

[3.14] gh-140306: Fix memory leaks in cross-interpreter data handling (GH-140307) (GH-140338)

2025-10-19 19:53:36 +00:00

dtoa.c

gh-131238: Add explicit includes to pycore headers (#131257 )

2025-03-17 12:32:43 +01:00

dup2.c

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dynamic_annotations.c

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dynload_hpux.c

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dynload_shlib.c

gh-131238: Remove more includes from pycore_interp.h (#131480 )

2025-03-19 23:01:32 +01:00

dynload_stub.c

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dynload_win.c

gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356 )

2025-03-19 17:33:24 +01:00

emscripten_signal.c

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emscripten_syscalls.c

[3.14] gh-124621: Emscripten: Support pyrepl in browser (GH-136931) (GH-136988)

2025-07-22 15:04:11 +02:00

emscripten_trampoline_inner.c

[3.14] gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (GH-137470) (#139039 )

2025-09-17 17:21:01 +01:00

emscripten_trampoline.c

[3.14] gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (GH-137470) (#139039 )

2025-09-17 17:21:01 +01:00

errors.c

[3.14] gh-139640: Fix swallowing syntax warnings in different modules (GH-139755) (GH-140117)

2025-10-14 15:56:01 +00:00

executor_cases.c.h

[3.14] gh-138264: Fix gcc 14 compiler warnings (GH-138265) (GH-138426)

2025-10-07 22:26:05 +02:00

fileutils.c

gh-124476: Fix decoding from the locale encoding in the C.UTF-8 locale (GH-132477)

2025-04-14 21:32:41 +03:00

flowgraph.c

[3.14] gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler (GH-137310). (#137427 )

2025-08-12 12:56:37 +03:00

formatter_unicode.c

GH-131238: Core header refactor (GH-131250)

2025-03-17 09:19:04 +00:00

frame.c

gh-131173: Improve exception handling during take_ownership processing (#132620 )

2025-04-17 13:38:34 -07:00

frozen.c

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frozenmain.c

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future.c

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gc_free_threading.c

[3.14] GH-141212: Fix possible memory leak in gc_mark_span_push (gh-141213) (gh-141364)

2025-11-10 16:55:01 +00:00

gc_gil.c

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gc.c

[3.14] gh-140358: Bring back elapsed time and unreachable count to gc debug output (GH-140359) (#140405 )

2025-10-27 15:29:43 +02:00

generated_cases.c.h

[3.14] gh-138264: Fix gcc 14 compiler warnings (GH-138265) (GH-138426)

2025-10-07 22:26:05 +02:00

getargs.c

[3.14] Revert "gh-112068: C API: Add support of nullable arguments in PyArg_Parse (GH-121303)" (GH-136991) (#137006 )

2025-07-22 19:16:31 +03:00

getcompiler.c

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getcopyright.c

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getopt.c

GH-133336: Remove reserved `-J` flag for Jython (#133444 )

2025-05-05 15:09:19 +00:00

getplatform.c

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getversion.c

[3.14] gh-119132: Remove "experimental" tag from the CPython free-threading. (gh-135550) (gh-135565)

2025-06-16 14:58:14 +00:00

hamt.c

[3.14] gh-137440: Update comment in Python/hamt.c on importing for testing (GH-137441) (#137519 )

2025-10-07 20:47:26 +02:00

hashtable.c

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import.c

[3.14] gh-137422: Fix race condition in PyImport_AddModuleRef (gh-141822) (gh-141830)

2025-11-21 18:57:30 +00:00

importdl.c

Remove duplicate includes: Python/importdl.c (#132623 )

2025-04-18 02:49:19 +01:00

index_pool.c

[3.14] gh-91048: Refactor and optimize remote debugging module (#134652 ) (#134673 )

2025-05-25 22:10:20 +00:00

initconfig.c

[3.14] gh-138756: Fix leak of inittab memory in PyInitConfig_Free() (GH-138792) (#139703 )

2025-10-07 17:11:20 +00:00

instruction_sequence.c

GH-124715: Move trashcan mechanism into Py_Dealloc (GH-132280)

2025-04-30 11:37:53 +01:00

instrumentation.c

[3.14] gh-120158: Fix inconsistent monitoring state when setting events too frequently (gh-141845) (gh-141879)

2025-11-23 15:31:56 +00:00

interpconfig.c

GH-131238: Core header refactor (GH-131250)

2025-03-17 09:19:04 +00:00

intrinsics.c

Get rid of ERROR_IF's "label" parameter (GH-132654)

2025-04-29 17:21:53 -07:00

jit.c

[3.14] GH-134291: Support older macOS deployment targets for JIT builds (GH-137211) (#137701 )

2025-08-13 13:37:01 +03:00

legacy_tracing.c

[3.14] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518) (gh-137730)

2025-10-07 13:45:23 -04:00

lock.c

[3.14] gh-134009: Expose PyMutex_IsLocked in the public C API (gh-134365) (#136971 )

2025-07-22 12:48:08 +03:00

marshal.c

[3.14] gh-140061: Use _PyObject_IsUniquelyReferenced() to check if objects are uniquely referenced (gh-140062) (gh-140157)

2025-10-15 14:49:17 +00:00

modsupport.c

gh-132909: handle overflow for 'K' format in do_mkvalue (#132911 )

2025-04-25 11:02:57 +00:00

mysnprintf.c

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mystrtoul.c

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object_stack.c

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opcode_targets.h

gh-100239: specialize BINARY_OP/SUBSCR for list-slice (#132626 )

2025-05-01 10:28:52 +00:00

optimizer_analysis.c

[3.14] gh-137728 gh-137762: Fix bugs in the JIT with many local variables (GH-137764) (#137999 )

2025-08-21 17:00:05 +03:00

optimizer_bytecodes.c

[3.14] gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613) (#135739 )

2025-06-20 15:24:25 +08:00

optimizer_cases.c.h

[3.14] gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613) (#135739 )

2025-06-20 15:24:25 +08:00

optimizer_symbols.c

[3.14] gh-137728 gh-137762: Fix bugs in the JIT with many local variables (GH-137764) (#137999 )

2025-08-21 17:00:05 +03:00

optimizer.c

[3.14] gh-140936: Fix JIT assertion crash at finalization if some generator is alive (GH-140969) (GH-141494)

2025-11-13 16:11:57 +00:00

parking_lot.c

[3.14] gh-137433: Fix deadlock with stop-the-world and daemon threads (gh-137735) (GH-138965)

2025-10-07 20:46:52 +02:00

pathconfig.c

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perf_jit_trampoline.c

[3.14] gh-136541: Fix several problems of perf trampolines in x86_64 and aarch64 (GH-136500) (#136544 )

2025-07-11 14:06:19 +00:00

perf_trampoline.c

[3.14] gh-136541: Fix several problems of perf trampolines in x86_64 and aarch64 (GH-136500) (#136544 )

2025-07-11 14:06:19 +00:00

preconfig.c

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pyarena.c

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pyctype.c

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pyfpe.c

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pyhash.c

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pylifecycle.c

[3.14] GH-141509: Fix warning about remaining subinterpreters (GH-141528) (GH-141566)

2025-11-15 13:56:52 -05:00

pymath.c

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pystate.c

[3.14] gh-139653: Add PyUnstable_ThreadState_SetStackProtection() (GH-139668) (#141661 )

2025-11-25 14:21:53 +01:00

pystrcmp.c

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pystrhex.c

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pystrtod.c

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Python-ast.c

[3.14] gh-140471: Fix buffer overflow in AST node initialization with malformed _fields (GH-140506) (#140509 )

2025-10-23 10:20:21 -07:00

Python-tokenize.c

gh-111178: Fix function signatures for test_types (#131455 )

2025-03-19 13:46:17 +00:00

pythonrun.c

[3.14] gh-137576: Fix for Basic REPL showing incorrect code in tracebacks with PYTHONSTARTUP (GH-137625) (#137771 )

2025-08-27 18:28:20 +03:00

pytime.c

gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356 )

2025-03-19 17:33:24 +01:00

qsbr.c

[3.14] GH-133136: Revise QSBR to reduce excess memory held (gh-135473) (#135912 )

2025-07-08 10:58:01 -07:00

README

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remote_debug.h

[3.14] gh-91048: Revert the memory cache removal for remote debugging (GH-136440) (#136443 )

2025-07-09 02:21:56 +01:00

remote_debugging.c

[3.14] Fix compiler warnings in remote debugging (#141060 ) (#141067 )

2025-11-05 19:49:39 +00:00

specialize.c

[3.14] gh-139525: Don't specialize functions which have a modified vectorcall (GH-139524) (#139709 )

2025-10-08 09:13:34 -07:00

stackrefs.c

[3.14] gh-133590: ensure that TableEntry.linenumber_borrow is initialized (GH-133681) (#133872 )

2025-05-11 08:44:22 +00:00

stdlib_module_names.h

GH-91048: Minor fixes for `_remotedebugging & rename to _remote_debugging` (#133398 )

2025-05-05 02:30:14 +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-132661: Implement PEP 750 (#132662 )

2025-04-30 11:46:41 +02:00

sysmodule.c

[3.14] gh-141579: Fix perf_jit backend in sys.activate_stack_trampoline() (GH-141580) (#141581 )

2025-11-15 02:49:54 +00:00

thread_nt.h

GH-131296: Add missing UNREACHABLE mark in thread_nt.h (GH-131589)

2025-03-31 20:28:35 +01:00

thread_pthread_stubs.h

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thread_pthread.h

gh-130115: fix thread identifiers for 32-bit musl (#130391 )

2025-04-04 16:31:37 +02:00

thread.c

gh-131238: Add explicit includes to pycore headers (#131257 )

2025-03-17 12:32:43 +01:00

tier2_engine.md

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traceback.c

[3.14] gh-140815: Fix faulthandler for invalid/freed frame (GH-140921) (#140981 )

2025-11-04 11:18:23 +00:00

tracemalloc.c

gh-131296: fix clang-cl warning in tracemalloc.c (#131514 )

2025-03-22 10:38:47 +01:00

uniqueid.c

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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