It no longer emits text for comments and processing instructions.
(cherry picked from commit 7de4fcd445)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-150175: Fix ThreadingMock call_count race condition (GH-150176)
ThreadingMock._increment_mock_call() was not thread-safe.
Multiple threads calling the mock simultaneously could lose
increments due to race conditions on call_count and other
attributes.
Fix by overriding _increment_mock_call in ThreadingMixin
and wrapping it with the existing _mock_calls_events_lock.
(cherry picked from commit 388e023fe1)
Co-authored-by: saisneha196 <156835592+saisneha196@users.noreply.github.com>
When CC is wrapped by ccache, the Emscripten trampoline rule cannot derive the
matching clang path by treating CC as a single executable path. Query the active
LLVM toolchain path with em-config instead.
(cherry picked from commit 1310d2c252)
Co-authored-by: Clément Péron <peron.clem@gmail.com>
gh-110704: Recommend `distclean` target over `clean` when source tree is not clean (GH-112610)
Recommend `distclean` target over `clean` when source tree is not clean
(cherry picked from commit 34631058f2)
Co-authored-by: James <6125322+SnoopJ@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
This has not been observed in practice, but we cannot be 100% sure that
it will not happen with some weird gzip data.
(cherry picked from commit 28eac9a726)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
[3.14] gh-149995: Update typing.py docstrings and documentation (GH-149996)
Some of these docstrings read as if they were written when typing.py was
first written, and things have evolved since then.
A few motivations:
- Call protocols protocols instead of ABCs. They are also ABCs, but the fact
they are protocols is more relevant to typing.
- Avoid recommending direct use of .__annotations__ and steer users to
annotationlib instead.
- For TypedDict, mention NotRequired before total=False since it is more
general and probably more frequently useful.
- For overloads, mention runtime use first instead of stub use. I think early on
there was talk of allowing overload only in stubs, but it is now heavily used at
runtime too and that's more likely to be relevant to users.
(cherry picked from commit f159419ae2)
The `AC_PATH_TOOL` calls had included a duplicated argument, causing a "`PATH`"
consisting of `notfound` to be searched instead of `$PATH`.
(cherry picked from commit c613f72eee)
Co-authored-by: sendaoYan <yansendao@126.com>
gh-134261: ZipFile - Don't rely on local time for reproducible builds & tests (GH-134264)
---------
(cherry picked from commit 9dcf94e906)
Co-authored-by: Caleb <23644849+ctrlaltf2@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Emma Smith <emma@emmatyping.dev>
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
gh-142831: Fix use-after-free in json encoder during re-entrant mutation (gh-142851)
User callbacks invoked during JSON encoding (e.g. the `default` callback or
a custom string encoder) can mutate or clear the dict or sequence being
encoded, invalidating borrowed references to items, keys, and values. Hold
strong references unconditionally while iterating.
(cherry picked from commit 235fa7244a)
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Reduce NUMITEMS from 100000 to 5000. Peak RSS for the full
test_free_threading suite drops from ~850 MB to ~175 MB.
(cherry picked from commit 61f12211fc)
Co-authored-by: Sam Gross <colesbury@gmail.com>
`faulthandler_traverse` visits Python objects owned by `_PyRuntime`, not
by the module instance. With multi-phase init allowing multiple module
instances, each instance's GC traversal decrements `gc_refs` on the same
runtime-owned objects, driving it negative when two instances are
collected simultaneously.
(cherry picked from commit 56737483c2)
[3.14] gh-146452: Improve locking granularity in pickle's batch_dict_exact and fix race condition (GH-150025)
Remove assertion that could fail in rare race condition.
Replace the coarse critical section wrapping the entire function with
fine-grained sections covering only PyDict_Next + Py_INCREF.
Also handle PyDict_Next returning 0 in the single-item fast path.
(cherry picked from commit 57a0e570d3)
gh-95816: Fix TLS version range example in docs (GH-148574)
docs(ssl): Fix TLS version range example
(cherry picked from commit dbd8985e82)
Co-authored-by: Jan Brasna <1784648+janbrasna@users.noreply.github.com>
Serhiy Storchaka