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.
(cherry picked from commit 11a8652e25)
Co-authored-by: Sam Gross <colesbury@gmail.com>
gh-135444: fix `asyncio.DatagramTransport.sendto` to account for datagram header size when data cannot be sent (GH-135445)
(cherry picked from commit e3ea861351)
Co-authored-by: Justin Bronder <jsbronder@cold-front.org>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
(cherry picked from commit 81268a3e2a)
Co-authored-by: Wulian233 <1055917385@qq.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
A runtime check is needed to support cross-compiling.
Remove the _Py_NORMALIZE_CENTURY macro.
Remove _pydatetime.py's _can_support_c99.
(cherry picked from commit 719e5c3f71)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
There were a few thread-safety issues when profiling or tracing all
threads via PyEval_SetProfileAllThreads or PyEval_SetTraceAllThreads:
* The loop over thread states could crash if a thread exits concurrently
(in both the free threading and default build)
* The modification of `c_profilefunc` and `c_tracefunc` wasn't
thread-safe on the free threading build.
(cherry picked from commit a10152f8fd)
Co-authored-by: Sam Gross <colesbury@gmail.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415)
Fix name of the Python encoding in Unicode errors of the code page
codec: use "cp65000" and "cp65001" instead of "CP_UTF7" and "CP_UTF8"
which are not valid Python code names.
(cherry picked from commit ce1b747ff6)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-139516: Fix lambda colon start format spec in f-string in tokenizer (GH-139657)
(cherry picked from commit 539461d9ec)
Co-authored-by: Tomasz Pytel <tompytel@gmail.com>
gh-128639: Don't assume one thread in subinterpreter finalization with fixed daemon thread support (GH-134606)
This reapplies GH-128640.
(cherry picked from commit a64881363b)
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
gh-112729: Correctly fail when the process is out of memory during interpreter creation (GH-139164)
(cherry picked from commit d06113c7a7)
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
gh-139573: Update macOS installer to use OpenSSL 3.0.18 (GH-139575)
(cherry picked from commit 23410f0a9e)
Co-authored-by: Zachary Ware <zach@python.org>
gh-139573: Update Windows builds to use OpenSSL 3.0.18 (GH-139574)
(cherry picked from commit 063cef9999)
Co-authored-by: Zachary Ware <zach@python.org>
gh-139330: Check expat version/checksum in SBOM with refresh.sh
Check expat version/checksum in SBOM with refresh.sh
(cherry picked from commit 89b5571025)
Co-authored-by: Seth Michael Larson <seth@python.org>
Co-authored-by: Benjamin Johnson <benjohnson2040@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
Revert "gh-118803: Remove `ByteString` from `typing` and `collections.abc` (GH-118804)" (GH-138990)
(cherry picked from commit 530ddd3e06)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* GH-101100: Remove some entries from ``nitpick_ignore`` (GH-138464)
(cherry picked from commit 22cb9ba8f9)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
* Update check-warnings.py
---------
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
gh-138318, PyREPL: builtins should not be highlighted when used as attribute names (GH-138319)
(cherry picked from commit 7a3bca50e0)
Co-authored-by: yihong <zouzou0208@gmail.com>
