Force the compiler to issue an error if the flag is not supported.
(cherry picked from commit 49fc1414b5)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
This prevents spurious 'env changed' and llvm-profdata merge errors.
(cherry picked from commit 396b831850)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
gh-117233: Detect support for several hashes at hashlib build time (GH-117234)
Detect libcrypto BLAKE2, Shake, SHA3, and Truncated-SHA512 support at hashlib build time
GH-GH- BLAKE2
While OpenSSL supports both "b" and "s" variants of the BLAKE2 hash
function, other cryptographic libraries may lack support for one or both
of the variants. This commit modifies `hashlib`'s C code to detect
whether or not the linked libcrypto supports each BLAKE2 variant, and
elides references to each variant's NID accordingly. In cases where the
underlying libcrypto doesn't fully support BLAKE2, CPython's
`./configure` script can be given the following flag to use CPython's
interned BLAKE2 implementation: `--with-builtin-hashlib-hashes=blake2`.
GH-GH- SHA3, Shake, & truncated SHA512.
Detect BLAKE2, SHA3, Shake, & truncated SHA512 support in the
OpenSSL-ish libcrypto library at build time. This helps allow hashlib's
`_hashopenssl` to be used with libraries that do not to support every
algorithm that upstream OpenSSL does. Such as AWS-LC & BoringSSL.
(cherry picked from commit b8eaad3009)
Co-authored-by: Will Childs-Klein <willck93@gmail.com>
Co-authored-by: Gregory P. Smith [Google LLC] <greg@krypto.org>
gh-104269: Document `glob.glob` duplicates when using multiple `**` patterns (GH-105406)
(cherry picked from commit c06be6bbb8)
Co-authored-by: Tomas R <tomas.roun8@gmail.com>
gh-117711: Only check for 'test/wheeldata' when it's actually used (GH-117712)
It's possible to build Python with option `--with-wheel-pkg-dir`
pointing to a custom wheel directory. Don't include the directory in the test
set if the wheels are used from a different location.
(cherry picked from commit d4963871b0)
Co-authored-by: Karolina Surma <33810531+befeleme@users.noreply.github.com>
Co-authored-by: Miro Hrončok <miro@hroncok.cz>
gh-112536: Define `_Py_THREAD_SANITIZER` on GCC when TSan is enabled (GH-117702)
The `__has_feature(thread_sanitizer)` is a Clang-ism. Although new
versions of GCC implement `__has_feature`, the `defined(__has_feature)`
check still fails on GCC so we don't use that code path.
(cherry picked from commit 79eec66e3d)
Co-authored-by: Sam Gross <colesbury@gmail.com>
gh-117534: Add checking for input parameter in iso_to_ymd (GH-117543)
Moves the validation for invalid years in the C implementation of the `datetime` module into a common location between `fromisoformat` and `fromisocalendar`, which improves the error message and fixes a failed assertion when parsing invalid ISO 8601 years using one of the "ISO weeks" formats.
---------
(cherry picked from commit d5f1139c79)
Co-authored-by: Vlad4896 <166005126+Vlad4896@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
* remove load extension doctest since we cannot skip it conditionally
* remove sys.unraisablehook example; using unraisable hooks is not "an
improved debug experience"
(cherry picked from commit e338e1a4ec)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
Remove all temporary databases in a dedicated 'testcleanup' step
at the end of the file.
(cherry picked from commit a453f5ef9d)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
gh-117074: Update Traversable.joinpath docs to the 3.11+ protocol (GH-117113)
(cherry picked from commit e569f9132b)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
gh-115538: Use pathlib to compare prefixes in test_venv (GH-117076)
(cherry picked from commit 52f5b7f9e0)
Co-authored-by: AN Long <aisk@users.noreply.github.com>
gh-102190: Add additional zipfile `pwd=` arg docstrings (gh-102195)
This just documents the parameter that already exists.
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(cherry picked from commit a32d693948)
Co-authored-by: Deborah <32307299+dlwrnc@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
gh-117347: Fix test_clinic side effects (#117363)
Save/restore converters in ClinicWholeFileTest and
ClinicExternalTest.
(cherry picked from commit 35b6c4a4da)
gh-117310: Remove extra DECREF on "no ciphers" error path in `_ssl._SSLContext` constructor (GH-117309)
Remove extra self DECREF on ssl "no ciphers" error path.
This doesn't come up in practice because nobody links against a broken
OpenSSL library that provides nothing.
(cherry picked from commit 8cb7d7ff86)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
gh-99108: Update and check HACL* version information (GH-117295)
(cherry picked from commit 669ef49c7d)
Co-authored-by: Seth Michael Larson <seth@python.org>
[3.12] gh-115538: Use isolate mode when running venv test_multiprocessing_recursion() (GH-117116)
(cherry picked from commit 4ec347760f)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fix parsing of the following corner cases:
* URLs with only a host name
* URLs containing a fragment
* URLs containing a query
* filenames with only a UNC sharepoint on Windows
(cherry picked from commit 9654daf793)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
