cpython

mirror of https://github.com/python/cpython.git synced 2026-06-27 21:33:21 -04:00

Files

T

Miss Islington (bot) ddd50ab27a [3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194 )

[3.14] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189)

gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864)

Apply protection against ROP/JOP attacks for aarch64 on asm_trampoline.S.

The BTI flag must be applied in assembler sources for this class
of attacks to be mitigated on newer aarch64 processors.

See also:
https://sourceware.org/annobin/annobin.html/Test-branch-protection.html
and
https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/enabling-pac-and-bti-on-aarch64

The 3.14 backport makes Python/jit_unwind.c changes in
Python/perf_jit_trampoline.c.

(cherry picked from commit da8477b25c)
(cherry picked from commit c863e96455)

Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: stratakis <cstratak@redhat.com>

2026-05-28 19:10:24 +02:00

clinic

[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)

2026-05-27 18:06:50 +00:00

frozen_modules

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_warnings.c

[3.13] gh-139640: Fix swallowing syntax warnings in different modules (GH-139755) (GH-140119)

2025-10-14 15:46:11 +00:00

adaptive.md

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asdl.c

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asm_trampoline_aarch64.h

[3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194 )

2026-05-28 19:10:24 +02:00

asm_trampoline.S

[3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194 )

2026-05-28 19:10:24 +02:00

assemble.c

[3.13] gh-130775: Allow negative locations in ast (GH-130795) (#132243 )

2025-04-08 10:47:24 +02:00

ast_opt.c

[3.13] gh-123344: Add missing ast optimizations for PEP 696 (GH-123377) (#123427 )

2024-08-28 14:02:34 +00:00

ast_unparse.c

[3.13] gh-125268: Use static string for "1e309" in AST (GH-125272) (GH-125280)

2024-10-24 13:59:23 -04:00

ast.c

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bltinmodule.c

[3.13] gh-150285: Fix too long docstrings in builtins (GH-150293) (GH-150466) (GH-150472)

2026-05-26 10:34:50 +00:00

bootstrap_hash.c

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brc.c

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bytecodes.c

[3.13] gh-145008: Maintain stack consistency in CALL_BOUND_METHOD_EXACT_ARGS (GH-145015)

2026-03-03 04:09:02 +08:00

ceval_gil.c

[3.13] gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) (GH-137827)

2025-08-17 09:08:14 -07:00

ceval_macros.h

[3.13] gh-117657: Avoid race in PAUSE_ADAPTIVE_COUNTER in free-threaded build (GH-122190) (#122475 )

2024-07-30 18:18:25 +00:00

ceval.c

[3.13] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146654)

2026-03-31 09:16:44 +00:00

codecs.c

[3.13] gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415) (#137461 )

2025-08-06 12:59:11 +00:00

compile.c

[3.13] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974) (#148997 )

2026-04-25 22:59:40 +01:00

condvar.h

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config_common.h

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context.c

[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)

2026-05-27 18:06:50 +00:00

critical_section.c

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crossinterp_data_lookup.h

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crossinterp_exceptions.h

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crossinterp.c

[3.13] gh-140306: Clear uncaught exception info after applying error in subinterpreter (GH-140397)

2026-01-12 18:19:57 +02:00

dtoa.c

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dup2.c

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dynamic_annotations.c

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dynload_hpux.c

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dynload_shlib.c

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dynload_stub.c

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dynload_win.c

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emscripten_signal.c

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emscripten_trampoline.c

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errors.c

[3.13] gh-143547: Fix PyErr_FormatUnraisable() fallback (GH-143557) (GH-143603) (#143612 )

2026-01-09 15:33:25 +00:00

executor_cases.c.h

[3.13] gh-132744: Check recursion limit in _PY_FRAME_GENERAL (GH-132746) (GH-138032)

2025-08-22 20:25:24 +08:00

fileutils.c

[3.13] gh-124476: Fix decoding from the locale encoding in the C.UTF-8 locale (GH-132477) (ПР-132528)

2025-04-14 18:59:07 +00:00

flowgraph.c

[3.13] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974) (#148997 )

2026-04-25 22:59:40 +01:00

formatter_unicode.c

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frame.c

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frozen.c

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frozenmain.c

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future.c

[3.13] gh-126139: Improve error message location for future statement with unknown feature (GH-126140) (#126155 )

2024-10-30 00:36:06 +00:00

gc_free_threading.c

[3.13] GH-91636: Clear weakrefs created by finalizers. (GH-136401) (GH-144214)

2026-03-24 00:50:41 +01:00

gc_gil.c

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gc.c

[3.13] GH-91636: Clear weakrefs created by finalizers. (GH-136401) (GH-144214)

2026-03-24 00:50:41 +01:00

generated_cases.c.h

[3.13] gh-145008: Maintain stack consistency in CALL_BOUND_METHOD_EXACT_ARGS (GH-145015)

2026-03-03 04:09:02 +08:00

getargs.c

[3.13] gh-146615: Fix format specifiers in Objects/ directory (GH-146620) (#147705 )

2026-04-01 21:52:14 +00:00

getcompiler.c

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getcopyright.c

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getopt.c

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getplatform.c

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getversion.c

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hamt.c

[3.13] gh-150178: Fix refcount leaks in hamt allocation failure paths (GH-150179) (#150301 )

2026-05-23 14:54:11 +05:30

hashtable.c

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import.c

[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)

2026-05-27 18:06:50 +00:00

importdl.c

[3.13] gh-140011: Delete importdl assertion that prevents importing embedded modules from packages (GH-141605) (#141987 )

2025-11-28 23:31:11 -08:00

initconfig.c

[3.13] gh-146244: Fix initconfig.c SET_ITEM macro leaks dict on expression failure (GH-146246) (GH-146433)

2026-03-25 19:32:20 +00:00

instruction_sequence.c

[3.13] gh-130740: Move some stdbool.h includes after Python.h (#130738 ) (#130756 )

2025-03-03 13:09:59 +01:00

instrumentation.c

[3.13] gh-120158: Fix inconsistent monitoring state when setting events too frequently (gh-141845) (gh-141880)

2025-11-23 15:30:37 +00:00

interpconfig.c

[3.13] gh-146615: Fix format specifiers in Python/ directory (GH-146619) (GH-146654)

2026-03-31 09:16:44 +00:00

intrinsics.c

[3.13] gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) (GH-130556)

2025-02-25 22:50:26 +00:00

jit.c

[3.13] GH-146128: Remove the buggy AArch64 "33rx" relocation (#146263 ) (#148199 )

2026-04-07 20:10:33 +02:00

legacy_tracing.c

[3.13] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518) (gh-137733)

2025-10-09 11:42:47 -04:00

lock.c

[3.13] gh-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148885 )

2026-04-22 18:56:24 +00:00

marshal.c

[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)

2026-05-27 18:06:50 +00:00

modsupport.c

[3.13] gh-132909: handle overflow for 'K' format in do_mkvalue (GH-132911) (#132932 )

2025-04-25 12:44:53 +00:00

mysnprintf.c

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mystrtoul.c

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object_stack.c

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opcode_targets.h

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optimizer_analysis.c

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optimizer_bytecodes.c

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optimizer_cases.c.h

[3.13] gh-132744: Check recursion limit in _PY_FRAME_GENERAL (GH-132746) (GH-138032)

2025-08-22 20:25:24 +08:00

optimizer_symbols.c

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optimizer.c

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parking_lot.c

[3.13] gh-148820: Fix _PyRawMutex use-after-free on spurious semaphore wakeup (gh-148852) (#148885 )

2026-04-22 18:56:24 +00:00

pathconfig.c

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perf_jit_trampoline.c

[3.13] gh-139808: Add branch protections for aarch64 in asm_trampoline.S (GH-130864) (GH-150189) (#150194 )

2026-05-28 19:10:24 +02:00

perf_trampoline.c

[3.13] gh-149156: Fix perf trampoline crash after fork (GH-150347) (#150393 )

2026-05-25 19:19:07 +01:00

preconfig.c

[3.13] gh-145092: Fix compiler warning for memchr() and wcschr() returning const pointer (GH-145093) (GH-145101)

2026-02-22 08:28:24 +00:00

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

[3.13] gh-144307: Fix a reference leak during module teardown (GH-144308) (GH-144328)

2026-01-29 19:18:39 +00:00

pymath.c

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pystate.c

[3.13] gh-142183: Cache one datachunk per tstate to prevent alloc/dealloc thrashing (GH-145789) (#146123 )

2026-03-24 02:27:57 +01:00

pystrcmp.c

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pystrhex.c

[3.13] gh-141370: Fix undefined behavior when using Py_ABS() (GH-141548) (#142304 )

2025-12-05 15:52:12 +00:00

pystrtod.c

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Python-ast.c

[3.13] gh-144169: Fix three crashes in AST objects with non-str kwargs (GH-144178) (#144260 )

2026-01-27 20:37:35 -08:00

Python-tokenize.c

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pythonrun.c

[3.13] gh-145376: Fix various reference leaks (GH-145377) (#148661 )

2026-05-12 18:35:27 +00:00

pytime.c

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qsbr.c

[3.13] GH-133136: Revise QSBR to reduce excess memory held (gh-135473) (gh-136480)

2025-07-30 11:06:44 -07:00

README

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specialize.c

[3.13] gh-125610: Fix STORE_ATTR_INSTANCE_VALUE specialization check (GH-125612) (GH-127698)

2024-12-06 16:14:26 +00:00

stdlib_module_names.h

[3.13] gh-126925: Modify how iOS test results are gathered (GH-127592) (#127754 )

2024-12-09 14:39:11 +08:00

structmember.c

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suggestions.c

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symtable.c

[3.13] gh-145701: Fix __classdict__ & __conditional_annotations__ in class-scope inlined comprehensions (GH-145702) (#145711 )

2026-03-09 14:44:31 -07:00

sysmodule.c

[3.13] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473) (GH-150526)

2026-05-27 18:06:50 +00:00

thread_nt.h

[3.13] gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) (GH-137827)

2025-08-17 09:08:14 -07:00

thread_pthread_stubs.h

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thread_pthread.h

[3.13] gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) (GH-137827)

2025-08-17 09:08:14 -07:00

thread.c

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tier2_engine.md

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traceback.c

[3.13] gh-142737: Handle lost io.open in _Py_FindSourceFile (GH-142747) (GH-142774)

2025-12-15 23:27:15 +00:00

tracemalloc.c

[3.13] gh-128679: Clear the ref tracer in _PyTraceMalloc_Stop() (#129258 )

2025-01-24 14:54:02 +01:00

vm-state.md

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README

Miscellaneous source files for the main Python shared library