15180 commits

Author	SHA1	Message	Date
naweiss	a50822ff94	gh-107545: Fix misleading setsockopt() error messages (GH-107546)	2025-08-05 10:16:14 +00:00
Rogdham	57eab1b8f7	gh-132983: Use `Py_UNREACHABLE in _zstd_load_impl()` (#137320)	2025-08-04 02:36:12 +01:00
Rogdham	676748d4da	gh-132983: Fix docstrings in `ZstdDict` (#137321) ... Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-08-03 15:04:45 +00:00
Bénédikt Tran	fe0e921817	gh-131876: Revert "gh-131876: extract _hashlib helpers into a separate directory (#136995) (#137307) ... Revert "gh-131876: extract `_hashlib` helpers into a separate directory (#136995)" This reverts commit 45138d3584.	2025-08-01 10:45:40 -07:00
Serhiy Storchaka	718e0c89ba	gh-137273: Fix debug assertion failure in locale.setlocale() on Windows (GH-137300) ... It happened when there were at least 16 characters after dot in the locale name.	2025-08-01 17:43:53 +03:00
Sam Gross	11a8652e25	gh-137185: Fix _Py_DumpStack() async signal safety (gh-137187) ... Call backtrace() once when installing the signal handler to ensure that libgcc is dynamically loaded outside the signal handler. This fixes a "signal-unsafe call inside of a signal" TSan error from test_faulthandler.test_enable_fd.	2025-07-29 14:25:32 +00:00
Ron Frederick	377b787618	gh-136306: Add support for getting and setting SSL groups (#136307) ... Add support for getting and setting groups used for key agreement. * `ssl.SSLSocket.group()` returns the name of the group used for the key agreement of the current session establishment. This feature requires Python to be built with OpenSSL 3.2 or later. * `ssl.SSLContext.get_groups()` returns the list of names of groups that are compatible with the TLS version of the current context. This feature requires Python to be built with OpenSSL 3.5 or later. * `ssl.SSLContext.set_groups()` sets the groups allowed for key agreement for sockets created with this context. This feature is always supported.	2025-07-28 19:33:31 +02:00
Chris Eibl	59e2330cf3	GH-131296: Fixes clang-cl warning on Windows in socketmodule.h (GH-131832)	2025-07-28 17:52:07 +01:00
Bénédikt Tran	45138d3584	gh-131876: extract _hashlib helpers into a separate directory (#136995) ... The `Modules/hashlib.h` helper file is now removed and split into multiple files: * `Modules/_hashlib/hashlib_buffer.[ch]` -- Utilities for getting a buffer view and handling buffer inputs. * `Modules/_hashlib/hashlib_fetch.h` -- Utilities used when fetching a message digest from a digest-like identifier. Currently, this file only contains common error messages as the fetching API is not yet implemented. * `Modules/_hashlib/hashlib_mutex.h` -- Utilities for managing the lock on cryptographic hash objects.	2025-07-28 11:28:48 +02:00
Bénédikt Tran	eefd70f0ed	gh-136968: fortify macro usage in cryptographic modules (#136973) ... Macros used in cryptographic extension modules are partially rewritten to use `static inline` functions when possible to help code completion.	2025-07-28 07:36:15 +00:00
Stephen Morton	d5fa437dfb	gh-126662: naming consistency for signal.ItimerError (#126712)	2025-07-26 22:14:12 +05:30
Peter Bierma	e047a35b23	gh-134698: Hold a lock when the thread state is detached in ssl (GH-134724) ... Lock when the thread state is detached. Co-authored-by: Gregory P. Smith <greg@krypto.org>	2025-07-25 08:16:05 -07:00
Zachary Ware	d5e75c0768	Exclude _testclinic_depr.c.h from c-analyzer (GH-137086) ... _testclinic.c mocks out PY_VERSION_HEX to 3.8 before including _testclinic_depr.c.h to avoid the errors the preprocessor would otherwise throw due to the deprecation feature it is testing. Also partially revert 74e2acddf6: this restores Modules/_testclinic.c to match the same file in the 3.14 branch.	2025-07-24 15:50:01 -05:00
Kumar Aditya	d8fa40b08d	gh-132551: add missing critical sections on BytesIO methods (#137073)	2025-07-24 11:57:48 +00:00
sobolevn	99cdf1deb6	gh-136437: Make several functions in os.path pos-only (#136949)	2025-07-23 14:56:02 +03:00
Adam Turner	b6d3242244	GH-136975: Emend a spelling error (algorthm -> algorithm) (#136999)	2025-07-22 13:48:58 +00:00
Serhiy Storchaka	3a89dfe32b	Revert "gh-112068: C API: Add support of nullable arguments in PyArg_Parse (GH-121303)" (#136991)	2025-07-22 16:39:50 +03:00
Hood Chatham	c933a6bb32	gh-124621: Emscripten: Support pyrepl in browser (GH-136931) ... Basic support for pyrepl in Emscripten. Limitations: * requires JSPI * no signal handling implemented As followup work, it would be nice to implement a webworker variant for when JSPI is not available and proper signal handling. Because it requires JSPI, it doesn't work in Safari. Firefox requires setting an experimental flag. All the Chromiums have full support since May. Until we make it work without JSPI, let's keep the original web_example around. Co-authored-by: Łukasz Langa <lukasz@langa.pl> Co-authored-by: Éric <merwok@netwok.org>	2025-07-22 12:13:38 +02:00
Nathan Goldbaum	89c220b93c	gh-133296: Publicly expose critical section API that accepts PyMutex (gh-135899) ... This makes the following APIs public: * `Py_BEGIN_CRITICAL_SECTION_MUTEX(mutex),` * `Py_BEGIN_CRITICAL_SECTION2_MUTEX(mutex1, mutex2)` * `void PyCriticalSection_BeginMutex(PyCriticalSection *c, PyMutex *mutex)` * `void PyCriticalSection2_BeginMutex(PyCriticalSection2 *c, PyMutex *mutex1, PyMutex *mutex2)` The macros are identical to the corresponding `Py_BEGIN_CRITICAL_SECTION` and `Py_BEGIN_CRITICAL_SECTION2` macros (e.g., they include braces), but they accept a `PyMutex` instead of an object. The new macros are still paired with the existing END macros (`Py_END_CRITICAL_SECTION`, `Py_END_CRITICAL_SECTION2`).	2025-07-21 17:25:43 -04:00
Peter Bierma	a10960699a	gh-136421: Load _datetime static types during interpreter initialization (GH-136583) ... `_datetime` is a special module, because it's the only non-builtin C extension that contains static types. As such, it would initialize static types in the module's execution function, which can run concurrently. Since static type initialization is not thread-safe, this caused crashes. This fixes it by moving the initialization of `_datetime`'s static types to interpreter startup (where all other static types are initialized), which is already properly protected through other locks.	2025-07-21 13:47:26 -04:00
Alper	65893c6f9c	gh-116738: Make syslog module thread-safe (#136760) ... Make the setlogmask() function in the syslog module thread-safe. These changes are relevant for scenarios where the GIL is disabled or when using subinterpreters.	2025-07-21 09:24:42 -07:00
Peter Bierma	8f59fbb082	gh-136492: Add FrameLocalsProxyType to types (GH-136546) ... Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-07-20 20:49:00 +02:00
Bénédikt Tran	4a151cae33	gh-134531: prefer using _hashlib module state instead of module object (#136865) ... Some internal helper functions taking the module object to retrieve its state under some conditions now directly take the module's state instead as those conditions hold most of the time.	2025-07-20 13:10:36 +00:00
Bénédikt Tran	6be49ee517	gh-136787: improve exception messages for invalid hash algorithms (#136802)	2025-07-20 08:49:34 +00:00
Hood Chatham	7ae4749d06	gh-124621: Emscripten: Add support for async input devices (GH-136822) ... This is useful for implementing proper `input()`. It requires the JavaScript engine to support the wasm JSPI spec which is now stage 4. It is supported on Chrome since version 137 and on Firefox and node behind a flag. We override the `__wasi_fd_read()` syscall with our own variant that checks for a readAsync operation. If it has it, we use our own async variant of `fd_read()`, otherwise we use the original `fd_read()`. We also add a variant of `FS.createDevice()` called `FS.createAsyncInputDevice()`. Finally, if JSPI is available, we wrap the `main()` symbol with `WebAssembly.promising()` so that we can stack switch from `fd_read()`. If JSPI is not available, attempting to read from an AsyncInputDevice will raise an `OSError`.	2025-07-19 17:14:29 +02:00
Roman	09ac8e042f	Fix typo: "occured" =>"occurred" (#134928) ... Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-07-19 11:48:04 +03:00
Alper	eddc8c0a1d	gh-116738: Make pwd module thread-safe (#136695) ... Make the pwd module functions getpwuid(), getpwnam(), and getpwall() thread-safe. These changes apply to scenarios where the GIL is disabled or in subinterpreter use cases.	2025-07-17 09:16:01 -07:00
Kumar Aditya	b7d722547b	gh-136669: build _asyncio as static module (#136670) ... `_asyncio` is now built as a static module so that thread states can be accessed directly via registers and avoids the overhead of function call.	2025-07-16 22:09:08 +05:30
Harmen Stoppels	bde808ad6b	gh-136710: Fix bad indentation in os.chdir docstring (GH-136709)	2025-07-16 15:30:10 +00:00
Alper	9363703bd3	gh-116738: Make grp module thread-safe (#135434) ... Make grp module methods getgrgid() and getgrnam() thread-safe when the GIL is disabled and getgrgid_r()/getgrnam_r() C APIs are not available. --------- Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-07-14 11:18:41 -07:00
Bénédikt Tran	a68ddea3bf	gh-90733: improve hashlib.scrypt interface (#136100) ... * add `scrypt` to `hashlib.__all__` * improve `hashlib.scrypt` exception messages	2025-07-14 12:49:34 +02:00
Serhiy Storchaka	e18829a8ad	gh-132629: Deprecate accepting out-of-range values for unsigned integers in PyArg_Parse (GH-132630) ... For unsigned integer formats in the PyArg_Parse* functions, accepting Python integers with value that is larger than the maximal value the corresponding C type or less than the minimal value for the corresponding signed integer type is now deprecated.	2025-07-13 12:44:54 +03:00
Bénédikt Tran	9be3649f5e	gh-136591: avoid using deprecated features for OpenSSL 3.0+ (#136592) ... Since OpenSSL 3.0, `ERR_func_error_string()` always returns NULL and `EVP_MD_CTX_get0_md()` should be preferred over `EVP_MD_CTX_md()`.	2025-07-12 16:33:07 +00:00
Serhiy Storchaka	be2c3d284e	gh-136549: Fix signature of threading.excepthook() (GH-136559)	2025-07-12 18:54:26 +03:00
Illia Volochii	5a20e79725	gh-99813: Start using SSL_sendfile when available (#99907) ... Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> Co-authored-by: Peter Bierma <zintensitydev@gmail.com>	2025-07-12 12:42:35 +00:00
Bénédikt Tran	2301cdb559	gh-135853: add math.fmax and math.fmin (#135888)	2025-07-12 11:31:10 +00:00
Weilin Du	561212a033	Doc: More duplicate word fixes (GH-136299)	2025-07-11 21:18:47 +03:00
William S Fulton	7de8ea7be6	gh-136300: Modify C tests to conform to PEP-737 (GH-136301) ... - Use %T format specifier instead of %s and Py_TYPE(x)->tp_name. - Remove legacy %.200s format specifier for truncating type names. Co-authored-by: Victor Stinner <vstinner@python.org>	2025-07-11 15:18:35 +02:00
Petr Viktorin	b44316a097	gh-136476: Remove creation of unused list (GH-136494)	2025-07-10 08:12:23 +00:00
Pablo Galindo Salgado	ea45a2f97c	gh-136476: Show the full stack in get_async_stack_trace in _remote_debugging (#136483)	2025-07-09 23:11:17 +00:00
dgpb	f9932f542e	gh-119109: improve functools.partial vectorcall with keywords (#124584) ... Co-authored-by: Kumar Aditya <kumaraditya@python.org> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-07-09 12:55:45 +05:30
Pablo Galindo Salgado	77d25e5b16	gh-91048: Revert the memory cache removal for remote debugging (#136440) ... gh-91048: Reintroduce the memory cache for remote debugging	2025-07-09 00:31:17 +00:00
Petr Viktorin	fb170cf50d	gh-120713: Make _Py_NORMALIZE_CENTURY private (GH-135933)	2025-07-07 17:57:48 +02:00
William S Fulton	d1d5dce14f	gh-136288: Fix error message in _testcapi/vectorcall.c (GH-136258) ... Use the %N format specifier instead of %s and `PyType_GetName`.	2025-07-04 11:54:00 -04:00
Richard Levasseur	93263d4314	gh-135773: have pyvenv.cfg without home key anchor a venv and deduce home (#135831) ... This is still formally undefined behaviour, but we may as well keep the *same* undefined behaviour as previous versions. PEP 796 proposes a cleaner and more consistent replacement for 3.15+	2025-07-04 23:44:37 +10:00
Victor Stinner	da79ac9d26	gh-135075: Make PyObject_SetAttr() fail with NULL value and exception (#136180) ... Make PyObject_SetAttr() and PyObject_SetAttrString() fail if called with NULL value and an exception set.	2025-07-03 14:51:44 +02:00
Serhiy Storchaka	5c984ae35e	gh-133740: Fix regression in locale.nl_langinfo(ALT_DIGITS) (GH-136237) ... There is no need to temporary switch locale for items ALT_DIGITS and ERA if the nl_langinfo() result is empty (most locales).	2025-07-03 10:39:14 +00:00
Alper	8f8bdf251a	Fix comments for heapq.siftup_max (#135359) ... Co-authored-by: mpage <mpage@meta.com>	2025-07-03 15:21:41 +05:30
Victor Stinner	28940e8e48	gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (#135928) ... Move PYOS_LOG2_STACK_MARGIN, PYOS_STACK_MARGIN, PYOS_STACK_MARGIN_BYTES and PYOS_STACK_MARGIN_SHIFT macros to pycore_pythonrun.h internal header. Add underscore (_) prefix to the names to make them private. Rename _PYOS to _PyOS.	2025-07-01 15:18:17 +02:00
Petr Viktorin	fe119a0817	gh-87135: threading.Lock: Raise rather than hang on Python finalization (GH-135991) ... After Python finalization gets to the point where no other thread can attach thread state, attempting to acquire a Python lock must hang. Raise PythonFinalizationError instead of hanging.	2025-07-01 10:57:42 +02:00