| Commit message (Collapse) | Author | Age | Files | Lines |
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(cherry picked from commit ac2cfe6631b77a2005d8f16f034dbb6154f04ab2)
Co-authored-by: Jimmy Yang <codingExpert123@gmail.com>
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(GH-19136) (GH-19137)
PyThreadState.frame is a borrowed reference, not a strong reference:
PyThreadState_Clear() must not call Py_CLEAR(tstate->frame).
Remove test_threading.test_warnings_at_exit(): we cannot warranty
that the Python thread state of daemon threads is cleared in a
reliable way during Python shutdown.
(cherry picked from commit 5804f878e779712e803be927ca8a6df389d82cdf)
(cherry picked from commit e97c8b0688bc62959ced477d842fcd37992ef649)
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(GH-16950) (GH-17000)
Replace all *NULL* with ``NULL``.
(cherry picked from commit 25fc088607c855060ed142296dc1bd0125fad1af)
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(cherry picked from commit 4346bad3321699d49a45e3446270b57726ab5c8f)
Co-authored-by: Hai Shi <shihai1992@gmail.com>
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_PyTime_t type is defined as int64_t, and so min/max are INT64_MIN/INT64_MAX,
not PY_LLONG_MIN/PY_LLONG_MAX.
(cherry picked from commit 8e76c456226438f2e4931ce7baf05ac8faae34a1)
Co-authored-by: Sergey Fedoseev <fedoseev.sergey@gmail.com>
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This reverts commit 2156fec1f7a8f9972e90cdbaf404e3fd9eaccb35.
Now that https://github.com/python/cpython/commit/1b85f4ec45a5d63188ee3866bd55eb29fdec7fbf is in, this change makes sense.
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This reverts commit ea2b76bdc5f97f49701213d105b8ec2387ea2fa5.
See the bug for discussion.
https://bugs.python.org/issue27987
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* bpo-9566: Fix compiler warnings in gcmodule.c (GH-11010)
Change PyDTrace_GC_DONE() argument type from int to Py_ssize_t.
(cherry picked from commit edad38e3e05586ba58291f47756eb3fb808f5577)
* bpo-30465: Fix C downcast warning on Windows in ast.c (#6593)
ast.c: fstring_fix_node_location() downcasts a pointer difference to
a C int. Replace int with Py_ssize_t to fix the compiler warning.
(cherry picked from commit fb7e7992beec7f76cc2db77ab6ce1e86446bfccf)
* bpo-9566: Fix compiler warnings in peephole.c (GH-10652)
(cherry picked from commit 028f0ef4f3111d2b3fc5b971642e337ba7990873)
* bpo-27645, sqlite: Fix integer overflow on sleep (#6594)
Use the _PyTime_t type and round away from zero (ROUND_UP,
_PyTime_ROUND_TIMEOUT) the sleep duration, when converting a Python
object to seconds and then to milliseconds. Raise an OverflowError in
case of overflow.
Previously the (int)double conversion rounded towards zero
(ROUND_DOWN).
(cherry picked from commit ca405017d5e776a2e3d9291236e62d2e09489dd2)
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(GH-12770) (GH-12788)
* bpo-36389: _PyObject_IsFreed() now also detects uninitialized memory (GH-12770)
Replace _PyMem_IsFreed() function with _PyMem_IsPtrFreed() inline
function. The function is now way more efficient, it became a simple
comparison on integers, rather than a short loop. It detects also
uninitialized bytes and "forbidden bytes" filled by debug hooks
on memory allocators.
Add unit tests on _PyObject_IsFreed().
(cherry picked from commit 2b00db68554422ec37faba2a80179a0172df6349)
* bpo-36389: Change PyMem_SetupDebugHooks() constants (GH-12782)
Modify CLEANBYTE, DEADDYTE and FORBIDDENBYTE constants: use 0xCD,
0xDD and 0xFD, rather than 0xCB, 0xBB and 0xFB, to use the same byte
patterns than Windows CRT debug malloc() and free().
(cherry picked from commit 4c409beb4c360a73d054f37807d3daad58d1b567)
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At Python initialization, the current directory is no longer
prepended to sys.path if it has been removed.
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Ensure that _PyRuntime_Finalize() is always call. This change fix a
few memory leaks when running "python3 -V".
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(GH-12402)
(cherry picked from commit b4b97af8bed21e32eb77e7f7497acde1f8af4e70)
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Use crypt_r() when available instead of crypt() in the crypt module.
As a nice side effect: This also avoids a memory sanitizer flake as clang msan doesn't know about crypt's internal libc allocated buffer.
(cherry picked from commit 387512c7ecde6446f2e29408af2e16b9fc043807)
Co-authored-by: Gregory P. Smith <greg@krypto.org> [Google]
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(cherry picked from commit 3e8f962e63c2f929604443531a9a3aced242f3e8)
Co-authored-by: Arthur Neufeld <aneufeld@seinesoftware.ca>
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(GH-11047) (GH-11107)
(cherry picked from commit bb86bf4c4eaa30b1f5192dab9f389ce0bb61114d)
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Fix str.format(), float.__format__() and complex.__format__() methods
for non-ASCII decimal point when using the "n" formatter.
Rewrite _PyUnicode_InsertThousandsGrouping(): it now requires
a _PyUnicodeWriter object for the buffer and a Python str object
for digits.
(cherry picked from commit 59423e3ddd736387cef8f7632c71954c1859bed0)
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bpo-34523, bpo-35290: C locale coercion now resets the Python
internal "force ASCII" mode. This change fix the filesystem encoding
on FreeBSD CURRENT, which has a new "C.UTF-8" locale, when
the UTF-8 mode is disabled.
Add _Py_ResetForceASCII(): _Py_SetLocaleFromEnv() now calls it.
(cherry picked from commit 353933e712b6c7f7ba9a9a50bd5bd472db7c35d0)
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* bpo-9263: _PyObject_Dump() detects freed memory (GH-10061)
_PyObject_Dump() now uses an heuristic to check if the object memory
has been freed: log "<freed object>" in that case.
The heuristic rely on the debug hooks on Python memory allocators
which fills the memory with DEADBYTE (0xDB) when memory is
deallocated. Use PYTHONMALLOC=debug to always enable these debug
hooks.
(cherry picked from commit 82af0b63b07aa8d92b50098e382b458143cfc677)
* bpo-9263: Fix _PyObject_Dump() for freed object (#10661)
If _PyObject_Dump() detects that the object is freed, don't try to
dump it (exit immediately).
Enhance also _PyObject_IsFreed(): it now detects if the pointer
itself looks like freed memory.
(cherry picked from commit 2cf5d32fd9e61488e8b0be55a2e92a752ba8b06b)
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sys.executable (GH-9861)
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test_embed.InitConfigTests tests more configuration variables.
Changes:
* InitConfigTests tests more core configuration variables:
* base_exec_prefix
* base_prefix
* exec_prefix
* home
* module_search_path_env
* prefix
* "_testembed init_from_config" tests more variables:
* argv
* warnoptions
* xoptions
* Py_HasFileSystemDefaultEncoding value is no longer tested since it
depends on the LC_CTYPE locale and the platform.
* InitConfigTests: add check_global_config(), check_core_config() and
check_main_config() subfunctions to cleanup the code. Move also
constants at the class level (ex: COPY_MAIN_CONFIG).
* Use more macros in _PyCoreConfig_AsDict() and
_PyMainInterpreterConfig_AsDict() to reduce code duplication.
* Other minor cleanups.
(cherry picked from commit 01de89cb59107d4f889aa503a1c0350dae4aebaf)
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