gh-101961 fileinput.hookcompressed should not set the encoding value for the binary mode (gh-102068)
(cherry picked from commit 6f25657b83)
Co-authored-by: Gihwan Kim <gihwan.kim@linecorp.com>
Previously, any data _after_ the zip64 extra would be removed.
With many new tests.
Fixes GH-88233
(cherry picked from commit 59e86caca8)
Co-authored-by: Tim Hatch <tim@timhatch.com>
Automerge-Triggered-By: GH:jaraco
unhardcode freeze test build parallelism. base it on the number of cpus, don't use more than max(2, os.cpu_count()/3).
(cherry picked from commit dfc2e065a2)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Prevent test_tools from copying 1000M of "source"
It doesn't need a git repo, just the checkout. We skip .git metadata, Doc/build, Doc/venv, and `__pycache__` subdirs, that developers often have in their clients to reduce the size of the source tree copy ten-fold.
This should significantly reduce IO and presumably time on buildbots during this long test.
(cherry picked from commit 1d194235e4)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
[3.11] GH-101696: invalidate type version tag in `_PyStaticType_Dealloc` (GH-101697).
(cherry picked from commit d9de079248)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
That causes the test to fail when run using a high UID as that ancient format
cannot represent it. The current default (PAX) and the old default (GNU) both
support high UIDs.
(cherry picked from commit ffcb8220d7)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Fix the behaviour of the `__sizeof__` method (and hence the results returned
by `sys.getsizeof`) for subclasses of `int`. Previously, `int` subclasses gave
identical results to the `int` base class, ignoring the presence of the instance
dictionary.
(Manual backport of #101394 to the Python 3.11 branch.)
[3.11] gh-99952: [ctypes] fix refcount issues in from_param() result. (GH-100169)
Fixes a reference counting issue with `ctypes.Structure` when a `from_param()` method call is used and the structure size is larger than a C pointer `sizeof(void*)`.
This problem existed for a very long time, but became more apparent in 3.8+ by change likely due to garbage collection cleanup timing changes..
(cherry picked from commit dfad678d70)
Co-authored-by: Yukihiro Nakadaira <yukihiro.nakadaira@gmail.com>
Python 2.x and up to 3.4 did not contain the "-32" in their registry name, so the 32 and 64-bit installs were treated equal. Since 3.5/PEP 514 this is no longer true, but we still want to detect the EOL versions correctly in case people are still using them.
Additionally, the code to replace a node with one with a lower sort key was buggy (wrong node chosen, replace never happened since parent was always NULL, replaced node never freed, etc)
(cherry picked from commit daec3a463c)
Co-authored-by: Martin Boisvert <martin.boisvert@optelgroup.com>
When getaddrinfo returns an error, the output pointer is in an unknown state
Don't call freeaddrinfo on it. See the issue for discussion and details with
links to reasoning. _Most_ libc getaddrinfo implementations never modify the
output pointer unless they are returning success.
(cherry picked from commit b724ac2fe7)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Sergey G. Brester <github@sebres.de>
Co-authored-by: Oleg Iarygin <dralife@yandex.ru>
gh-101037: Fix potential memory underallocation for zeros of int subtypes (GH-101038)
This PR fixes object allocation in long_subtype_new to ensure that there's at least one digit in all cases, and makes sure that the value of that digit is copied over from the source long.
Needs backport to 3.11, but not any further: the change to require at least one digit was only introduced for Python 3.11.
Fixes GH-101037.
(cherry picked from commit 401fdf9c85)
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
(cherry picked from commit 9e947675ae)
Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
The zipfile.Path open() and read_text() encoding parameter can be supplied as a positional argument without causing a TypeError again. 3.10.0b1 included a regression that made it keyword only.
Documentation update included as users writing code to be compatible with a wide range of versions will need to consider this for some time..
(cherry picked from commit 5927013e47)
Co-authored-by: Gregory P. Smith <greg@krypto.org> [Google]
This brings the Python implementation of `ntpath.normpath()` in line with the C implementation added in 99fcf15
Co-authored-by: Barney Gale <barney.gale@gmail.com>
Co-authored-by: Eryk Sun <eryksun@gmail.com>
