Minor fixes to `idle.rst` and regenerate `help.html` (GH-140037)
(cherry picked from commit 4e6e208be9)
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
gh-140569: recommend the new REPL in the asyncio REPL docs (GH-140570)
(cherry picked from commit 8822166200)
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
gh-118516: clarify that subprocess are automatically killed if transport gets garbage collected (GH-140997)
(cherry picked from commit 101c9c0a21)
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
gh-141004: Document `Py_RETURN_NAN` and `Py_RETURN_INF` (GH-141029)
(cherry picked from commit 5b02c6e920)
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Corrected a typo in a return value docstring.
(cherry picked from commit 335d83ec04)
Co-authored-by: Lê Nam Khánh <55955273+khanhkhanhlele@users.noreply.github.com>
Fix compiler warnings in remote debugging (#141060)
Example of fixed warnings on 32-bit Windows:
Python\remote_debugging.c(24,53): warning C4244: 'function':
conversion from 'uint64_t' to 'uintptr_t', possible loss of data
Modules\_remote_debugging_module.c(789,44): warning C4244:
'function': conversion from 'uint64_t' to 'size_t', possible loss
of data
(cherry picked from commit f458ac01ba)
Fix a compiler warning in _randommodule.c (GH-141058)
The test just before the cast ensures that the cast cannot overflow.
Fix the warning on 32-bit Windows:
Modules\_randommodule.c(525,28): warning C4244: '=': conversion
from 'uint64_t' to 'Py_ssize_t', possible loss of data
(cherry picked from commit 4ac16dd109)
Co-authored-by: Victor Stinner <vstinner@python.org>
Clarify that:
- it takes parsing for an attack
- that some doors are closed by default
- only Expat version 2.7.2 has all the fixes
- use of the bundle depends on configuration
(cherry picked from commit baa9f33897)
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
gh-141007: update string module source code link (GH-141008)
In 3.14, the former string.py became `__init__.py` within a new `string` directory that also contains a new submodule file, `templatelib.py`.
(cherry picked from commit fa02422918)
Co-authored-by: alex <30386655+alexomics@users.noreply.github.com>
Update selected RFC 2822 references to RFC 5322
RFC 2822 was obsoleted by RFC 5322 in 2008. This updates references
to use the current standard in documentation, docstrings, and comments.
It preserves RFC 2822 references in legacy API components to maintain their
historical context.
RFC 822 → RFC 2822 → RFC 5322 progression is explained where relevant.
In some places specific sections of RFC are referenced where it seems helpful.
Scout rule was applied in some places and RFC mentions format was
normalized in doc strings and comments.
(cherry picked from commit ce1bb85d28)
gh-140513: Fail to compile if `_Py_TAIL_CALL_INTERP` is set but `preserve_none` and `musttail` do not exist. (GH-140548)
(cherry picked from commit 2f60b8f02f)
Co-authored-by: Krishna Chaitanya <141550576+XChaitanyaX@users.noreply.github.com>
Docs: Fix typo in `email.headerregistry.rst` (GH-140965)
Fix missing 'Header' suffix on header class name in `email.headerregistry.rst`
(cherry picked from commit 97d8dda980)
Co-authored-by: Guo Ci <zguoci@gmail.com>
Document that returning `sys.monitoring.DISABLE` in response to a global event raises `ValueError` (GH-140726)
(cherry picked from commit 8a7dbb7a68)
Co-authored-by: Brett Cannon <brett@python.org>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
It was too lenient and allowed MARK opcodes with too large value.
(cherry picked from commit 1326d2a808)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-140815: Fix faulthandler for invalid/freed frame (GH-140921)
faulthandler now detects if a frame or a code object is invalid or
freed.
Add helper functions:
* _PyCode_SafeAddr2Line()
* _PyFrame_SafeGetCode()
* _PyFrame_SafeGetLasti()
_PyMem_IsPtrFreed() now detects pointers in [-0xff, 0xff] range
as freed.
(cherry picked from commit a84181c31b)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-140348: Fix using | on unusual objects plus Unions (GH-140383)
(cherry picked from commit 7a9437d986)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
gh-135307: Fix email error when policy max_line_length is set to 0 or None (GH-135367)
(cherry picked from commit 6d45cd8dbb)
RDM: Like the change made in a earlier PR to the folder, we can/must use 'maxlen' as a stand in for 'unlimited' when computing line lengths when max_line_length is 0 or None; otherwise the computation results in a traceback.
Co-authored-by: Jiucheng(Oliver) <git.jiucheng@gmail.com>
* [3.14] gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (GH-139234)
Expose the XML Expat 2.7.2 mitigation APIs to disallow use of
disproportional amounts of dynamic memory from within an Expat
parser (see CVE-2025-59375 for instance).
The exposed APIs are available on Expat parsers, that is,
parsers created by `xml.parsers.expat.ParserCreate()`, as:
- `parser.SetAllocTrackerActivationThreshold(threshold)`, and
- `parser.SetAllocTrackerMaximumAmplification(max_factor)`.
(cherry picked from commit f04bea44c3)
(cherry picked from commit 68a1778b77)
gh-140312: Set lltrace on JIT debug builds (GH-140313)
(cherry picked from commit f701f98052)
Co-authored-by: Ken Jin <kenjin@python.org>
Co-authored-by: Mark Shannon <mark@hotpy.org>
* the "plaintext" element
* the RAWTEXT elements "xmp", "iframe", "noembed" and "noframes"
* optionally RAWTEXT (if scripting=True) element "noscript"
(cherry picked from commit a17c57eee5)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>