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Author SHA1 Message Date
Kumar Aditya
72c3d2e105
GH-104787: use managed dict in _asyncio (#104795) 2023-05-26 10:30:27 +05:30
Gregory P. Smith
d08679212d
gh-104372: Drop the GIL around the vfork() call. (#104782) 
On Linux where the `subprocess` module can use the `vfork` syscall for
faster spawning, prevent the parent process from blocking other threads
by dropping the GIL while it waits for the vfork'ed child process `exec`
outcome.  This prevents spawning a binary from a slow filesystem from
blocking the rest of the application.

Fixes #104372.
 2023-05-25 20:14:09 +00:00
Victor Stinner
f66be6b11a
gh-104773: PEP 594: Remove the audioop module (#104937) 2023-05-25 17:59:00 +02:00
Victor Stinner
e4127eaa1e
gh-104773: PEP 594: Remove the crypt module (#104908) 
Remove the crypt module and its private _crypt extension, deprecated
in Python 3.11.
 2023-05-25 15:45:46 +02:00
Steve Dower
6031727a37
gh-104820: Fixes os.stat on Windows to better handle file systems that do not support FileIdInformation (GH-104892) 2023-05-25 00:16:13 +01:00
Victor Stinner
17e1fe0f9b
gh-104773: PEP 594: Remove the nis module (#104897) 2023-05-25 00:08:36 +02:00
Victor Stinner
684e99d01d
gh-104773: PEP 594: Remove the spwd module (#104871) 
Remove spwd from the configure script and Modules/Setup.
 2023-05-24 20:34:41 +00:00
Jonathan Protzenko
160321e530
gh-99108: Refresh HACL* (#104808) 
Refresh HACL* from upstream to improve SHA2 performance and fix a 32-bit issue in SHA3.
 2023-05-24 13:30:11 -07:00
Victor Stinner
fc07fe4e37
gh-104773: PEP 594: Remove the ossaudiodev module (#104862) 
* Remove ossaudiodev extension in configure.ac and regenerate
  the configure script.
* Remove ossaudiodev in Modules/Setup and Modules/Setup.stdlib.in.
 2023-05-24 15:00:51 +02:00
Gregory P. Smith
7f963bfc79
gh-104372: use == -1 before PyErr_Occurred (#104831) 
The ideal pattern for this.  (already in the 3.11 backport)
 2023-05-24 04:15:49 +00:00
Carl Meyer
e0b3078705
gh-103295: fix stack overwrite on 32-bit in perf map test harness (#104811) 2023-05-23 16:04:31 -06:00
chgnrdv
13b5d79090
Fix missing/incomplete NULL checks in multiple source files (#104564) 
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
 2023-05-23 14:01:17 -06:00
Dong-hee Na
76170f5458
gh-104469: Convert _testcapi/long to use AC (gh-104720) 2023-05-23 22:52:36 +09:00
Gregory P. Smith
2e5d8a90aa
gh-99108: Release the GIL around hashlib built-in computation (#104675) 
This matches the GIL releasing behavior of our existing `_hashopenssl`
module, extending it to the HACL* built-ins.

Includes adding comments to better describe the ENTER/LEAVE macros
purpose and explain the lock strategy in both existing and new code.
 2023-05-23 00:06:41 +00:00
Kumar Aditya
b9c807a260
GH-103092: isolate _ssl (#104725) 2023-05-22 06:14:48 +05:30
Serhiy Storchaka
f3466bc040
gh-98836: Extend PyUnicode_FromFormat() (GH-98838) 
* Support for conversion specifiers o (octal) and X (uppercase hexadecimal).
* Support for length modifiers j (intmax_t) and t (ptrdiff_t).
* Length modifiers are now applied to all integer conversions.
* Support for wchar_t C strings (%ls and %lV).
* Support for variable width and precision (*).
* Support for flag - (left alignment).
 2023-05-22 00:32:39 +03:00
Hugo van Kemenade
5841fbc1a2
gh-103857: Document utcnow and utcfromtimestamp deprecations in What's New (#104542) 
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
 2023-05-21 13:45:44 -06:00
Mark Shannon
93923793f6
GH-101291: Add low level, unstable API for pylong (GH-101685) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2023-05-21 14:45:48 +01:00
gsallam
be0c106789
gh-103295: expose API for writing perf map files (#103546) 
Co-authored-by: Aniket Panse <aniketpanse@fb.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Carl Meyer <carl@oddbird.net>
 2023-05-21 11:12:24 +01:00
Dong-hee Na
2e91c7e626
gh-104469: Convert _testcapi/exceptions to use AC (gh-104502) 2023-05-21 18:39:45 +09:00
Kirill Podoprigora
99b641886a
gh-104698: Fix reference leak in mmapmodule.c (#104700) 
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
 2023-05-21 01:19:56 +01:00
Gregory P. Smith
d1732feea0
gh-104372: Use non-Raw malloc for c_fds_to_keep in _posixsubprocess (#104697) 
Use non-Raw malloc for c_fds_to_keep as the code could ask for 0 length.
 2023-05-20 17:09:23 +00:00
Prince Roshan
ceaa4c3476
gh-103987: fix several crashes in mmap module (#103990) 
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
 2023-05-19 20:34:12 -07:00
Matthias Görgens
6e39fa1955
gh-94906: Support multiple steps in math.nextafter (#103881) 
This PR updates `math.nextafter` to add a new `steps` argument. The behaviour is as though `math.nextafter` had been called `steps` times in succession.

---------

Co-authored-by: Mark Dickinson <mdickinson@enthought.com>
 2023-05-19 21:03:49 +01:00
Christopher Chavez
625887e6df
gh-103839: Allow building Tkinter against Tcl 8.7 without external libtommath (GH-103842) 2023-05-19 15:09:59 -04:00
Irit Katriel
ac56a854b4
gh-104645: fix error handling in marshal tests (#104646) 2023-05-19 17:23:57 +01:00
Mark Shannon
c26d03d5d6
GH-102818: Do not call PyTraceBack_Here in sys.settrace trampoline. (GH-104579) 2023-05-19 12:40:48 +01:00
Ronald Oussoren
616fcad6e2
GH-103545: Add macOS specific constants for `os.setpriority to os` (#104606) 
This adds a number of PRIO_DARWIN_* constants to the os module for use with os.setpriority.

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
 2023-05-19 09:15:11 +02:00
Jelle Zijlstra
b9dce3aec4
gh-104549: Set __module__ on TypeAliasType (#104550) 2023-05-18 15:56:15 -07:00
Carl Meyer
0589c6a4d3
gh-104615: don't make unsafe swaps in apply_static_swaps (#104620) 2023-05-18 21:22:03 +00:00
Mark Shannon
cfa517d5a6
GH-96803: Document and test new unstable internal frame API functions (GH-104211) 
Weaken contract of PyUnstable_InterpreterFrame_GetCode to return PyObject*.
 2023-05-18 10:10:15 +01:00
Gregory P. Smith
c649df63e0
gh-104372: Cleanup _posixsubprocess make_inheritable for async signal safety and no GIL requirement (#104518) 
Move all of the Python C API calls into the parent process up front
instead of doing PyLong_AsLong and PyErr_Occurred and PyTuple_GET from
the post-fork/vfork child process.

Much of this was long overdue. We shouldn't have been using PyTuple and
PyLong APIs within all of these low level functions anyways.
 2023-05-17 08:59:45 -07:00
Mark Shannon
f7df173949
GH-101520: Move tracemalloc functionality into core, leaving interface in Modules. (#104508) 2023-05-17 14:17:16 +01:00
Dong-hee Na
b58bc8c2a9
gh-104469: Update README.txt for _testcapi (gh-104529) 
* gh-104469: Update README.txt for _testcapi

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
 2023-05-17 12:56:20 +09:00
Kumar Aditya
1b5a2b085c
GH-103092: isolate _elementtree (#104561) 2023-05-17 05:05:07 +05:30
Kumar Aditya
20e994c535
GH-103092: isolate pyexpat (#104506) 2023-05-16 20:03:01 +00:00
Kumar Aditya
442a3e65da
GH-104510: Fix refleaks in _io base types (#104516) 2023-05-16 20:08:17 +05:30
Jelle Zijlstra
24d8b88420
gh-103763: Implement PEP 695 (#103764) 
This implements PEP 695, Type Parameter Syntax. It adds support for:

- Generic functions (def func[T](): ...)
- Generic classes (class X[T](): ...)
- Type aliases (type X = ...)
- New scoping when the new syntax is used within a class body
- Compiler and interpreter changes to support the new syntax and scoping rules 

Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Co-authored-by: Eric Traut <eric@traut.com>
Co-authored-by: Larry Hastings <larry@hastings.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
 2023-05-15 20:36:23 -07:00
Nikita Sobolev
456d56698d
gh-104469: Convert _testcapi/watchers.c to use Argument Clinic (#104503) 
Remove boilerplate code by converting the following functions:

- _testcapi.watch_dict
- _testcapi.unwatch_dict
- _testcapi.watch_type
- _testcapi.unwatch_type
- _testcapi.set_func_defaults_via_capi
- _testcapi.set_func_kwdefaults_via_capi
 2023-05-15 22:59:41 +02:00
Eric Snow
26baa747c2
gh-104341: Adjust tstate_must_exit() to Respect Interpreter Finalization (gh-104437) 
With the move to a per-interpreter GIL, this check slipped through the cracks.
 2023-05-15 13:59:26 -06:00
Erlend E. Aasland
b378d991f8
gh-101819: Fix _io clinic input for unused base class method stubs (#104418) 
When preparing the _io extension module for isolation, many methods were
adapted to Argument Clinic. Some of these used the '*args: object'
signature, which is incorrect. These are now corrected to an exact
signature, and marked unused, since they are stub methods.
 2023-05-15 13:21:38 +02:00
Erlend E. Aasland
186bf39f5c
gh-101819: Isolate _io (#101948) 
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
 2023-05-15 09:26:27 +00:00
Dong-hee Na
48b3617de4
gh-104469 Convert _testcapi/float.c to use AC (gh-104470) 2023-05-15 12:44:00 +09:00
Kirill Podoprigora
2cd1c87d2a
gh-104456: Fix ref leak in _ctypes.COMError (#104457) 2023-05-14 21:05:35 +00:00
Hugo van Kemenade
25db95d224
gh-103857: Update deprecation stacktrace to point to calling line (#104431) 2023-05-12 22:25:45 +04:00
Jurica Bradarić
19ee53d52e
gh-93649: Split gc- and allocation tests from _testcapimodule.c (GH-104403) 2023-05-12 10:26:07 +01:00
Erlend E. Aasland
15795b57d9
gh-101819: Prepare _io._IOBase for module state (#104386) 
- Add PyIOBase_Type to _io module state
- Pass defining class to _io._IOBase.fileno
 2023-05-12 07:30:26 +00:00
Alex Henrie
3c2992e58b
gh-87526: Remove dead initialization from _zoneinfo parse_abbr() (#24700) 2023-05-12 08:48:42 +02:00
Jonathan Protzenko
7d7dd4cd70
gh-99108: Refresh HACL* from upstream (#104401) 
Refresh HACL* from upstream and add a SHA3 test hashing over 4GiB of data.
 2023-05-11 21:23:52 +00:00
Erlend E. Aasland
ddc0e70a32
gh-101819: Fix inverted debug preprocessor check in winconsoleio.c (#104388) 2023-05-11 13:01:05 +00:00