Co-authored-by: Zachary Ware <zachary.ware@gmail.com>.
Co-authored-by: Christian Heimes <christian@python.org>.
Co-authored-by: Christian Heimes <christian@python.org>
In Linux kernel 5.14 one can dynamically request size of altstacksize
based on hardware capabilities with getauxval(AT_MINSIGSTKSZ).
This changes allows for Python extension's request to Linux kernel
to use AMX_TILE instruction set on Sapphire Rapids Xeon processor
to succeed, unblocking use of the ISA in frameworks.
Introduced HAVE_LINUX_AUXVEC_H in configure.ac and pyconfig.h.in
Used cpython_autoconf:269 docker container to generate configure.
(cherry picked from commit 3b128c0548)
Co-authored-by: Oleksandr Pavlyk <oleksandr.pavlyk@intel.com>
Co-authored-by: Marco Ribeiro <marcoffee@users.noreply.github.com>
(cherry picked from commit 36dd7396fc)
Co-authored-by: Ma Lin <animalize@users.noreply.github.com>
* bpo-46913: Fix test_faulthandler.test_sigfpe() on UBSAN (GH-31662)
Disable undefined behavior sanitizer (UBSAN) on
faulthandler_sigfpe().
(cherry picked from commit 4173d677a1)
* bpo-46913: Fix test_faulthandler.test_read_null() on UBSan (GH31672)
Disable undefined behavior sanitizer (UBSan) on
faulthandler._read_null().
(cherry picked from commit 65b92ccdec)
* bpo-46913: test_hashlib skips _sha3 tests on UBSan (GH-31673)
If Python is built with UBSan, test_hashlib skips tests on the _sha3
extension which currently has undefined behaviors.
This change allows to run test_hashlib to check for new UBSan regression,
but the known _sha3 undefined behavior must be fixed.
(cherry picked from commit 6d0d7d2b8c)
* bpo-46913: Skip test_ctypes.test_shorts() on UBSan (GH-31674)
If Python is built with UBSan, test_ctypes now skips test_shorts().
This change allows to run test_ctypes to check for new UBSan regression,
but the known test_shorts() undefined behavior must be fixed.
(cherry picked from commit ad1b04451d)
(cherry picked from commit 7b5b429ada)
Rename the private undocumented float.__set_format__() method to
float.__setformat__() to fix a typo introduced in Python 3.7. The
method is only used by test_float.
The change enables again test_float tests on the float format which
were previously skipped because of the typo.
The typo was introduced in Python 3.7 by bpo-20185
in commit b5c51d3dd9.
(cherry picked from commit 7d03c8be5a)
Fix a bug in urllib.request.HTTPPasswordMgr.find_user_password() and
urllib.request.HTTPPasswordMgrWithPriorAuth.is_authenticated() which
allowed to bypass authorization. For example, access to URI "example.org/foobar"
was allowed if the user was authorized for URI "example.org/foo".
(cherry picked from commit e2e72567a1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 8fb94893e4)
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Curly brackets were never allowed in namespace URIs
according to RFC 3986, and so-called namespace-validating
XML parsers have the right to reject them a invalid URIs.
libexpat >=2.4.5 has become strcter in that regard due to
related security issues; with ET.XML instantiating a
namespace-aware parser under the hood, this test has no
future in CPython.
References:
- https://datatracker.ietf.org/doc/html/rfc3968
- https://www.w3.org/TR/xml-names/
Also, test_minidom.py: Support Expat >=2.4.5
(cherry picked from commit 2cae93832f)
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
It fixes the "Text File Busy" OSError when using 'rmtree' on a
windows-managed filesystem in via the VirtualBox shared folder
(and possible other scenarios like a windows-managed network file
system).
(cherry picked from commit b77158b4da)
Co-authored-by: Lital Natan <litaln@gmail.com>
The libexpat 2.4.1 upgrade from introduced the following new exported symbols:
* `testingAccountingGetCountBytesDirect`
* `testingAccountingGetCountBytesIndirect`
* `unsignedCharToPrintable`
* `XML_SetBillionLaughsAttackProtectionActivationThreshold`
* `XML_SetBillionLaughsAttackProtectionMaximumAmplification`
We need to adjust [Modules/expat/pyexpatns.h](https://github.com/python/cpython/blob/master/Modules/expat/pyexpatns.h)
(The newer libexpat upgrade has no new symbols).
Automerge-Triggered-By: GH:gpshead
(cherry picked from commit 6312c1052c)
Co-authored-by: Yilei "Dolee" Yang <yileiyang@google.com>
The `module` parameter carries semantic information about the forward ref.
Forward refs are different if they refer to different module even if they
have the same name. This affects the `__eq__`, `__repr__` and `__hash__` methods.
Co-authored-by: Andreas Hangauer <andreas.hangauer@siemens.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
(cherry picked from commit 6e7b813195)
Co-authored-by: aha79 <34090357+aha79@users.noreply.github.com>
Fix command-line option -d/--directory in http.server main
function that was ignored when combined with --cgi.
Automerge-Triggered-By: GH:merwok
(cherry picked from commit 2d080347d7)
Co-authored-by: Géry Ogam <gery.ogam@gmail.com>
Co-authored-by: Géry Ogam <gery.ogam@gmail.com>
Ensure strong references are acquired whenever using `set_next()`. Added randomized test cases for `__eq__` methods that sometimes mutate sets when called.
(cherry picked from commit 4a66615ba7)
Also add .pyi to the python extensions in the "File-open" and "File-save" dialogues.
Add util.py to contain objects that are used in multiple idlelib modules
and have no dependencies on any of them.
Co-authored-by: E-Paine <63801254+E-Paine@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 50cf4991c4)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
(cherry picked from commit 9fabcfbe68)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Numeric fields of type float, notably mtime, can't be represented
exactly in the ustar header, so the pax header is used. But it is
helpful to set them to the nearest int (i.e. second rather than
nanosecond precision mtimes) in the ustar header as well, for the
benefit of unarchivers that don't understand the pax header.
Add test for tarfile.TarInfo.create_pax_header to confirm correct
behaviour.
(cherry picked from commit bf2d44ffb0)
Co-authored-by: Joshua Root <jmr@macports.org>
On Windows, one had to Tab or click on the entry box
to get a cursor and be able to enter anything.
(cherry picked from commit d1df81a730)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Disable compiler optimization within test_peg_generator.
This speed up test_peg_generator by always disabling compiler
optimizations by using -O0 or equivalent when the test is building its
own C extensions.
A build not using --with-pydebug in order to speed up test execution
winds up with this test taking a very long time as it would do
repeated compilation of parser C code using the same optimization
flags as CPython was built with.
This speeds the test up 6-8x on gps-raspbian.
Also incorporate's GH-31017's win32 conditional and flags.
Co-authored-by: Kumar Aditya kumaraditya303.
(cherry picked from commit 164a017e13)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
(cherry picked from commit f5ebec4d3e)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Automerge-Triggered-By: GH:gpshead
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 53c7808057)
Co-authored-by: Wes <5124946+wesinator@users.noreply.github.com>
* bpo-46542: test_lib2to3 uses support.infinite_recursion()
Fix a Python crash in test_lib2to3 when using Python built in debug
mode: limit the recursion limit.
The test_all_project_files() test of test_lib2to3 now uses the
test.support.infinite_recursion() context manager when processing the
infinite_recursion.py file to prevent a crash when Python is built in
debug mode.
The two test_all_project_files() tests now use subTest() and log the
refactored/parsed filename (if test_lib2to3 is run in verbose mode).
* Update Lib/lib2to3/tests/data/infinite_recursion.py
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit ee0ac328d3)
Co-authored-by: Victor Stinner <vstinner@python.org>