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Gregory P. Smith 09e1e663c9 [3.14] gh-159185: Fix marshalling of a set modified while its elements are marshalled (GH-159195) (#159200) 
Marshalling a set element can run Python code (__buffer__, an audit
hook) which changes the set.  The number of elements was read before
the loop, so a set which grew was written past the end of the list and
one which shrank left NULL items in the list which was then sorted.
Raise RuntimeError("set changed size during iteration") instead.

(cherry picked from commit cd71799c47)
2026-10-11 14:52:10 -07:00
..
clinic
[3.14] gh-155952: Fix <unrepresentable> Argument Clinic defaults in several signatures (#156172)
2026-08-21 13:23:30 +01:00
frozen_modules
gh-97669: Create Tools/build/ directory (#97963)
2022-10-17 12:01:00 +02:00
_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-155952: Fix <unrepresentable> Argument Clinic defaults in several signatures (#156172)
2026-08-21 13:23:30 +01:00
asdl.c
bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)
2021-03-23 20:47:40 +01:00
asm_trampoline_aarch64.h
[3.14] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (#130864) (#150189)
2026-05-21 18:41:26 +02:00
asm_trampoline.S
[3.14] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (#130864) (#150189)
2026-05-21 18:41:26 +02:00
assemble.c
[3.14] gh-151112: Fix double free in assemble_init when out of memory (GH-151142) (#151206)
2026-06-09 21:13:45 +01:00
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
[3.14] gh-85260: Extend the AST Validator to validate all identifiers (GH-21069) (GH-155651)
2026-08-13 05:58:06 +00:00
bltinmodule.c
[3.14] gh-150285: Fix too long docstrings in builtins (GH-150293) (GH-150466)
2026-05-26 10:05:49 +00:00
bootstrap_hash.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
brc.c
[3.14] gh-157838: Merge biased refcounts on behalf of detached threads (#157839) (#158012)
2026-09-29 08:22:24 +05:30
bytecodes.c
[3.14] gh-154902: Type-check the SET_ADD operand (#155072)
2026-08-05 07:24:50 -07:00
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-129752: Don't update adaptive counters when TLBC=0 in free-threading. (gh-155497) (gh-155715)
2026-08-13 15:20:04 +00:00
ceval.c
[3.14] gh-153205: Set MemoryError in stackref array conversion (GH-153206) (#153273)
2026-07-07 16:32:27 +00:00
codecs.c
[3.14][3.15] gh-151253: Dump the Python path configuration on _PyCodec_InitRegistry() failure (#151250) (#151269) (#151283)
2026-06-10 20:31:29 +00:00
codegen.c
[3.14] gh-156091: Fix crash compiling deeply nested inlined comprehensions (GH-156957) (#156993)
2026-09-05 16:27:05 +00:00
compile.c
[3.14] gh-156466: Fix additional compiler scope cleanup errors (GH-156547) (#156572)
2026-08-29 12:42:26 +00:00
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
[3.14] gh-155519: fix data-race for Context.ctx_vars (GH-155522) (#155892)
2026-08-20 15:21:09 +05:30
critical_section.c
[3.14] gh-150902: Optimize PyCriticalSection2 to skip locking the same locks held by the current CS2 (gh-151555)
2026-06-19 09:51:55 -04:00
crossinterp_data_lookup.h
[3.14] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146650)
2026-03-31 08:25:07 +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-151842: Fix crash upon OOM in _interpreters.capture_exception (GH-151843) (GH-152032)
2026-06-23 20:57:34 +00:00
dtoa.c
[3.14] gh-158446: Reject float format precision near INT_MAX (GH-158474) (#158477)
2026-09-30 08:36:53 +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
bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748)
2017-12-12 13:55:04 +02:00
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-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356)
2025-03-19 17:33:24 +01:00
emscripten_signal.c
GH-108614: Unbreak emscripten build (GH-109132)
2023-09-08 17:54:45 +01:00
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-145037: Fix Emscripten trampoline with emcc >= 4.0.19 (GH-145038) (#145283)
2026-02-27 08:55:59 +08:00
errors.c
[3.14] gh-158893: Make os.strerror() thread-safe (#159120) (#159145)
2026-10-10 20:54:38 +00:00
executor_cases.c.h
[3.14] gh-154902: Type-check the SET_ADD operand (#155072)
2026-08-05 07:24:50 -07:00
fileutils.c
[3.14] gh-158893: Make os.strerror() thread-safe (#159120) (#159145)
2026-10-10 20:54:38 +00:00
flowgraph.c
[3.14] gh-148817: Fold long lists/sets of constant elements into constant tu… (#155898)
2026-08-16 17:16:24 +03:00
formatter_unicode.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
frame.c
[3.14] gh-144446: Fix some frame object thread-safety issues (gh-144479) (#144546)
2026-02-06 15:25:36 +00:00
frozen.c
GH-89435: os.path should not be a frozen module (#126924)
2024-11-22 18:50:30 +00:00
frozenmain.c
gh-105716: Fix _PyInterpreterState_IsRunningMain() For Embedders (gh-117140)
2024-03-21 18:20:20 -06:00
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
[3.14] gh-156395: Report frozen objects on free-threaded GC build (GH-156396) (#156421)
2026-08-28 09:51:31 -07:00
gc_gil.c
gh-100240: Use a consistent implementation for freelists (#121934)
2024-07-22 12:08:27 -04:00
gc.c
[3.14] GH-148726: Add heap_size to _gc_runtime_state (#149025)
2026-04-29 13:04:11 +03:00
generated_cases.c.h
[3.14] gh-154902: Type-check the SET_ADD operand (#155072)
2026-08-05 07:24:50 -07:00
getargs.c
[3.14] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146650)
2026-03-31 08:25:07 +00:00
getcompiler.c
closes bpo-43278: remove unnecessary leading '\n' from COMPILER when build with GCC/Clang (GH-24606)
2021-02-25 20:24:21 -08:00
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
bpo-32150: Expand tabs to spaces in C files. (#4583)
2017-11-28 17:56:10 +02:00
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-155515: Use GC tracking for HAMT iterators (GH-155517) (#155698)
2026-08-17 06:40:05 +03:00
hashtable.c
gh-111545: Add Py_HashPointer() function (#112096)
2023-12-06 15:09:22 +01:00
import.c
[3.14] gh-156126: Fix crash in -X importtime with unencodable module … (#156330)
2026-08-25 00:11:08 +03:00
importdl.c
[3.14] gh-140011: Delete importdl assertion that prevents importing embedded modules from packages (GH-141605) (#141986)
2025-11-28 23:30:57 -08:00
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-86427: Use the console code page for the stdio encoding on Windows (GH-155415) (GH-156603)
2026-08-29 19:45:46 +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] Add MSan to CI (GH-158625) (#158834)
2026-10-05 10:24:22 +00:00
interpconfig.c
[3.14] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146650)
2026-03-31 08:25:07 +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-146128: Remove the buggy AArch64 "33rx" relocation (GH-146263) (#148198)
2026-04-07 14:05:47 +03:00
legacy_tracing.c
[3.14] gh-148037: remove critical section from PyCode_Addr2Line (GH… (#148353)
2026-04-10 23:59:38 +05:30
lock.c
[3.14] gh-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148884)
2026-04-22 18:59:58 +00:00
marshal.c
[3.14] gh-159185: Fix marshalling of a set modified while its elements are marshalled (GH-159195) (#159200)
2026-10-11 14:52:10 -07:00
modsupport.c
gh-132909: handle overflow for 'K' format in do_mkvalue (#132911)
2025-04-25 11:02:57 +00:00
mysnprintf.c
Add a warning message about PyOS_snprintf (#95993)
2022-10-07 11:49:53 -07:00
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-100239: specialize BINARY_OP/SUBSCR for list-slice (#132626)
2025-05-01 10:28:52 +00:00
optimizer_analysis.c
[3.14] gh-145235: Make dict watcher API thread-safe for free-threaded builds (gh-145233) (#149691)
2026-05-12 13:21:31 -04:00
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-137007: Track executor before any possible deallocations (GH-137016) (GH-142541)
2025-12-10 22:54:28 +00:00
parking_lot.c
[3.14] gh-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148884)
2026-04-22 18:59:58 +00:00
pathconfig.c
gh-111924: Fix data races when swapping allocators (gh-130287)
2025-02-20 11:31:15 -05:00
perf_jit_trampoline.c
[3.14] gh-156114: Fix crash in perf trampoline with unencodable code names (GH-156300) (#157775)
2026-09-18 21:35:08 +00:00
perf_trampoline.c
[3.14] gh-156114: Fix crash in perf trampoline with unencodable code names (GH-156300) (#157775)
2026-09-18 21:35:08 +00:00
preconfig.c
[3.14] gh-145092: Fix compiler warning for memchr() and wcschr() returning const pointer (GH-145093) (GH-145102)
2026-02-22 08:28:17 +00:00
pyarena.c
Chore: Fix typo in pyarena.c (#126527)
2024-11-07 16:37:41 +01:00
pyctype.c
…
pyfpe.c
bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507)
2022-01-13 09:46:04 +01:00
pyhash.c
gh-122854: Add Py_HashBuffer() function (#122855)
2024-08-30 15:42:27 +00:00
pylifecycle.c
[3.14] gh-151218: Replace sys.flags in PyConfig_Set() (#151402) (#151553)
2026-06-16 18:55:35 +02:00
pymath.c
bpo-45440: Remove pymath.c fallbacks (GH-28977)
2021-10-15 19:45:34 +02:00
pystate.c
[3.14] gh-158364: Don't report other interpreters' threads in sys._current_frames (GH-158369) (GH-158472)
2026-09-30 02:53:39 +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
[3.14] gh-141370: Fix undefined behavior when using Py_ABS() (GH-141548) (GH-142301)
2025-12-12 15:11:43 +00:00
pystrtod.c
[3.14] gh-158446: Reject float format precision near INT_MAX (GH-158474) (#158477)
2026-09-30 08:36:53 +00:00
Python-ast.c
[3.14] gh-156689: Fix out-of-bounds read in PyAst_CheckMode() for mode='func_type' (GH-156697) (#156704)
2026-08-31 14:19:57 +01:00
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-152132: Test Py_CompileString() in test_capi.test_run (#153470) (#153473)
2026-07-10 02:08:14 +00:00
pytime.c
[3.14] gh-152849: Fix OverflowError message for out-of-range timestamps in the time module (GH-152850) (#153208)
2026-07-06 15:16:34 +00:00
qsbr.c
[3.14] gh-144438: Fix false sharing between QSBR and tlbc_index (gh-144554) (#144923)
2026-03-31 19:20:24 +00:00
README
Issue #18093: Factor out the programs that embed the runtime
2014-07-25 21:52:14 +10:00
remote_debug.h
[3.14] gh-158539: Fix macOS runtime section lookup for remote debugging (GH-158874) (#158906)
2026-10-06 17:13:01 +01:00
remote_debugging.c
[3.14] gh-158893: Make os.strerror() thread-safe (#159120) (#159145)
2026-10-10 20:54:38 +00:00
specialize.c
[3.14] gh-152075: Avoid lock contention in _Py_Specialize_LoadGlobal under free threading (gh-153720) (#158904)
2026-10-06 18:47:51 +05:30
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
[3.14] gh-146270: Fix PyMember_SetOne(..., NULL) not being atomic (gh-148800) (#149460)
2026-05-06 14:16:36 +00:00
suggestions.c
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
symtable.c
[3.14] gh-156525: fix a few error path scope management bugs in symtable (GH-156526) (#156533)
2026-08-28 19:56:34 -07:00
sysmodule.c
[3.14] gh-151218: Replace sys.flags in PyConfig_Set() (#151402) (#151553)
2026-06-16 18:55:35 +02:00
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
gh-125161: return non zero value in pthread_self on wasi (#125303)
2024-10-13 20:59:41 +05:30
thread_pthread.h
[3.14] gh-154283: Make threading.get_native_id() unique across processes on DragonFly (GH-154287) (GH-154297)
2026-07-20 20:21:13 +00:00
thread.c
gh-131238: Add explicit includes to pycore headers (#131257)
2025-03-17 12:32:43 +01:00
tier2_engine.md
Docs: fix spelling of the word 'transferring' (#116641)
2024-03-13 23:53:32 +01:00
traceback.c
[3.14] gh-113318: Fix @getter and @setter in Argument Clinic (GH-155778) (GH-156011)
2026-08-18 13:09:24 +00:00
tracemalloc.c
[3.14] gh-144763: Fix race conditions in tracemalloc (#144779) (#144965)
2026-02-18 20:55:38 +01:00
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
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