]> git.ipfire.org Git - thirdparty/Python/cpython.git/log
thirdparty/Python/cpython.git
3 years ago[doc] Some more make suspicious false positives. (GH-31977)
Julien Palard [Fri, 18 Mar 2022 13:48:58 +0000 (14:48 +0100)] 
[doc] Some more make suspicious false positives. (GH-31977)

3 years agobpo-46968: Check for 'sys/auxv.h' in the configure script (GH-31961)
Pablo Galindo Salgado [Fri, 18 Mar 2022 12:03:22 +0000 (12:03 +0000)] 
bpo-46968: Check for 'sys/auxv.h' in the configure script (GH-31961)

3 years agobpo-47037: Don't test for strftime('%4Y') on Windows (GH-31945)
Christian Heimes [Fri, 18 Mar 2022 11:27:20 +0000 (13:27 +0200)] 
bpo-47037: Don't test for strftime('%4Y') on Windows (GH-31945)

3 years agobpo-45786: Remove _PyFrame_Fini() and _PyFrame_DebugMallocStats() (GH-31874)
Victor Stinner [Fri, 18 Mar 2022 10:16:55 +0000 (11:16 +0100)] 
bpo-45786: Remove _PyFrame_Fini() and _PyFrame_DebugMallocStats() (GH-31874)

Remove private empty _PyFrame_Fini() and _PyFrame_DebugMallocStats()
functions.

3 years agosummarize_stats.py: add pairs by opcode (GH-31957)
Dennis Sweeney [Fri, 18 Mar 2022 10:10:31 +0000 (06:10 -0400)] 
summarize_stats.py: add pairs by opcode (GH-31957)

3 years agobpo-45413: Define "posix_venv", "nt_venv" and "venv" sysconfig installation schemes...
Miro Hrončok [Fri, 18 Mar 2022 09:53:29 +0000 (10:53 +0100)] 
bpo-45413: Define "posix_venv", "nt_venv" and "venv" sysconfig installation schemes (GH-31034)

Define *posix_venv* and *nt_venv* sysconfig installation schemes
to be used for bootstrapping new virtual environments.
Add *venv* sysconfig installation scheme to get the appropriate one of the above.
The schemes are identical to the pre-existing
*posix_prefix* and *nt* install schemes.
The venv module now uses the *venv* scheme to create new virtual environments
instead of hardcoding the paths depending only on the platform. Downstream
Python distributors customizing the *posix_prefix* or *nt* install
scheme in a way that is not compatible with the install scheme used in
virtual environments are encouraged not to customize the *venv* schemes.
When Python itself runs in a virtual environment,
sysconfig.get_default_scheme and
sysconfig.get_preferred_scheme with `key="prefix"` returns
*venv*.

3 years agobpo-40296: Fix supporting generic aliases in pydoc (GH-30253)
Serhiy Storchaka [Fri, 18 Mar 2022 09:05:18 +0000 (11:05 +0200)] 
bpo-40296: Fix supporting generic aliases in pydoc (GH-30253)

3 years agobpo-46421: Fix unittest filename evaluation when called as a module (GH-30654)
Bader Zaidan [Thu, 17 Mar 2022 23:37:52 +0000 (00:37 +0100)] 
bpo-46421: Fix unittest filename evaluation when called as a module (GH-30654)

3 years agobpo-47005: Improve performance of bytearray_repeat and bytearray_irepeat (GH-31856)
Pieter Eendebak [Thu, 17 Mar 2022 23:10:36 +0000 (00:10 +0100)] 
bpo-47005: Improve performance of bytearray_repeat and bytearray_irepeat (GH-31856)

3 years agobpo-34790: Remove passing coroutine objects to asyncio.wait() (GH-31964)
Andrew Svetlov [Thu, 17 Mar 2022 20:51:40 +0000 (22:51 +0200)] 
bpo-34790: Remove passing coroutine objects to asyncio.wait() (GH-31964)

Co-authored-by: Yury Selivanov <yury@edgedb.com>
3 years agobpo-46030: socket module add couple of FreeBSD constants. (GH-30018)
David CARLIER [Thu, 17 Mar 2022 20:40:00 +0000 (20:40 +0000)] 
bpo-46030: socket module add couple of FreeBSD constants. (GH-30018)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
3 years agoFix whitespace error in setup.py (GH-31960)
Erlend Egeberg Aasland [Thu, 17 Mar 2022 16:53:29 +0000 (17:53 +0100)] 
Fix whitespace error in setup.py (GH-31960)

3 years agobpo-47042: Fix testing the HTML output in test_pydoc (GH-31959)
Serhiy Storchaka [Thu, 17 Mar 2022 16:32:53 +0000 (18:32 +0200)] 
bpo-47042: Fix testing the HTML output in test_pydoc (GH-31959)

Previously it tested that that the actual output contains every non-whitespace
character from the expected output (ignoring order and repetitions).

Now it will test that the actual output contains the same lines as the expected
output, in the same order, ignoring indentation and empty lines.

3 years agoUse low bit of LOAD_GLOBAL's oparg to indicate whether it should push an additional...
Mark Shannon [Thu, 17 Mar 2022 16:14:57 +0000 (16:14 +0000)] 
Use low bit of LOAD_GLOBAL's oparg to indicate whether it should push an additional NULL. (GH-31933)

3 years agobpo-40280: Skip more tests on Emscripten (GH-31947)
Christian Heimes [Thu, 17 Mar 2022 11:09:57 +0000 (13:09 +0200)] 
bpo-40280: Skip more tests on Emscripten (GH-31947)

- lchmod, lchown are not fully implemented
- skip umask tests
- cannot fstat unlinked or renamed files yet
- ignore musl libc issues that affect Emscripten

3 years agobpo-46996: Remove support of Tcl/Tk < 8.5.12 (GH-31839)
Serhiy Storchaka [Thu, 17 Mar 2022 11:05:52 +0000 (13:05 +0200)] 
bpo-46996: Remove support of Tcl/Tk < 8.5.12 (GH-31839)

3 years agoDo not run test_gdb when gdb embeds Python 2. (GH-31956)
Inada Naoki [Thu, 17 Mar 2022 09:00:56 +0000 (18:00 +0900)] 
Do not run test_gdb when gdb embeds Python 2. (GH-31956)

3 years agobpo-46981: Remove typing._TypingEmpty (GH-31836)
Serhiy Storchaka [Thu, 17 Mar 2022 07:52:24 +0000 (09:52 +0200)] 
bpo-46981: Remove typing._TypingEmpty (GH-31836)

* get_args(Tuple[()]) now returns () instead of ((),).
* Tuple[Unpack[Ts]][()] now returns the result equal to Tuple[()].

3 years agobpo-44859: Raise more accurate exceptions in `sqlite3` (GH-27695)
Erlend Egeberg Aasland [Thu, 17 Mar 2022 05:58:25 +0000 (06:58 +0100)] 
bpo-44859: Raise more accurate exceptions in `sqlite3` (GH-27695)

* Improve exception compliance with PEP 249
* Raise InterfaceError instead of ProgrammingError for SQLITE_MISUSE.
  If SQLITE_MISUSE is raised, it is a sqlite3 module bug. Users of the
  sqlite3 module are not responsible for using the SQLite C API correctly.
* Don't overwrite BufferError with ValueError when conversion to BLOB fails.
* Raise ProgrammingError instead of Warning if user tries to execute() more
  than one SQL statement.
* Raise ProgrammingError instead of ValueError if an SQL query contains null characters.
* Make sure `_pysqlite_set_result` raises an exception if it returns -1.

3 years agobpo-46480: add typing.assert_type (GH-30843)
Jelle Zijlstra [Thu, 17 Mar 2022 03:02:26 +0000 (20:02 -0700)] 
bpo-46480: add typing.assert_type (GH-30843)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: David Foster <david@dafoster.net>
3 years agobpo-22859: deprecate unittest.main.TestProgram.usageExit (GH-30293)
Carlos Damazio [Thu, 17 Mar 2022 02:41:02 +0000 (23:41 -0300)] 
bpo-22859: deprecate unittest.main.TestProgram.usageExit (GH-30293)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agobpo-47039: Normalize repr() of asyncio future and task objects (GH-31950)
Andrew Svetlov [Thu, 17 Mar 2022 01:03:09 +0000 (03:03 +0200)] 
bpo-47039: Normalize repr() of asyncio future and task objects (GH-31950)

3 years agobpo-47038: Increase a test timeout for slow CI machines (GH-31951)
Andrew Svetlov [Thu, 17 Mar 2022 00:54:36 +0000 (02:54 +0200)] 
bpo-47038: Increase a test timeout for slow CI machines (GH-31951)

3 years agobpo-47038: Rewrite missed asyncio.wait_for test to use IsolatedAnsyncioTestCase ...
Andrew Svetlov [Wed, 16 Mar 2022 23:20:29 +0000 (01:20 +0200)] 
bpo-47038: Rewrite missed asyncio.wait_for test to use IsolatedAnsyncioTestCase (GH-31946)

3 years agobpo-47038: Rewrite asyncio.wait_for test to use IsolatedAsyncioTestCase (GH-31942)
Andrew Svetlov [Wed, 16 Mar 2022 19:49:18 +0000 (21:49 +0200)] 
bpo-47038: Rewrite asyncio.wait_for test to use IsolatedAsyncioTestCase (GH-31942)

3 years agobpo-45979: Fix Tkinter tests with old Tk (>= 8.5.12) (GH-31938)
Serhiy Storchaka [Wed, 16 Mar 2022 17:39:00 +0000 (19:39 +0200)] 
bpo-45979: Fix Tkinter tests with old Tk (>= 8.5.12) (GH-31938)

3 years agobpo-46769: Improve documentation for `typing.TypeVar` (GH-31712)
Alex Waygood [Wed, 16 Mar 2022 15:51:26 +0000 (15:51 +0000)] 
bpo-46769: Improve documentation for `typing.TypeVar` (GH-31712)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agoFix some Windows release build script issues (GH-31931)
Steve Dower [Wed, 16 Mar 2022 15:23:35 +0000 (15:23 +0000)] 
Fix some Windows release build script issues (GH-31931)

* Fix the condition used when excluding ARM64 packages from publish
* Do not publish anything unless the traditional installer works
* Fix disabling of MSI build
* Add override conditions for publish steps
* Allow overriding the Nuget version number during build

3 years agoRewrite asyncio.Queue tests with IsolatedAsyncioTestCace (#31935)
Andrew Svetlov [Wed, 16 Mar 2022 14:59:12 +0000 (16:59 +0200)] 
Rewrite asyncio.Queue tests with IsolatedAsyncioTestCace (#31935)

3 years agobpo-47032: Ensure Windows install builds fail correctly with a non-zero exit code...
Steve Dower [Wed, 16 Mar 2022 01:36:20 +0000 (01:36 +0000)] 
bpo-47032: Ensure Windows install builds fail correctly with a non-zero exit code when part of the build fails (GH-31921)

3 years agobpo-46948: Fix launcher installer build failure due to first part of fix (GH-31920)
Steve Dower [Wed, 16 Mar 2022 00:46:33 +0000 (00:46 +0000)] 
bpo-46948: Fix launcher installer build failure due to first part of fix (GH-31920)

3 years agoIn Windows release builds, do not attempt to copy Tcl/Tk for ARM64 when it is not...
Steve Dower [Wed, 16 Mar 2022 00:44:17 +0000 (00:44 +0000)] 
In Windows release builds, do not attempt to copy Tcl/Tk for ARM64 when it is not being published (GH-31918)

3 years agobpo-46841: Don't scan backwards in bytecode (GH-31901)
Mark Shannon [Wed, 16 Mar 2022 00:08:37 +0000 (00:08 +0000)] 
bpo-46841: Don't scan backwards in bytecode (GH-31901)

3 years agobpo-40280: Detect presence of time.tzset and thread_time clock (GH-31898)
Christian Heimes [Tue, 15 Mar 2022 20:55:35 +0000 (22:55 +0200)] 
bpo-40280: Detect presence of time.tzset and thread_time clock (GH-31898)

3 years agobpo-47024: Update OpenSSL to 1.1.1n (GH-31895)
Christian Heimes [Tue, 15 Mar 2022 20:03:04 +0000 (22:03 +0200)] 
bpo-47024: Update OpenSSL to 1.1.1n (GH-31895)

Co-authored-by: Zachary Ware <zachary.ware@gmail.com>
3 years agobpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908)
Mark Shannon [Tue, 15 Mar 2022 17:06:21 +0000 (17:06 +0000)] 
bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908)

3 years agobpo-46907: Update Windows installer to SQLite 3.38.1. (GH-31655)
Mariusz Felisiak [Tue, 15 Mar 2022 16:55:10 +0000 (17:55 +0100)] 
bpo-46907: Update Windows installer to SQLite 3.38.1. (GH-31655)

3 years agobpo-40280: Skip wakeup_fd pipe tests on Emscripten (GH-31909)
Christian Heimes [Tue, 15 Mar 2022 16:14:15 +0000 (18:14 +0200)] 
bpo-40280: Skip wakeup_fd pipe tests on Emscripten (GH-31909)

3 years agobpo-46907: Update macOS installer to SQLite 3.38.1. (GH-31656)
Mariusz Felisiak [Tue, 15 Mar 2022 15:04:41 +0000 (16:04 +0100)] 
bpo-46907: Update macOS installer to SQLite 3.38.1. (GH-31656)

3 years agobpo-43253: Don't call shutdown() for invalid socket handles (GH-31892)
Maximilian Hils [Tue, 15 Mar 2022 14:59:02 +0000 (15:59 +0100)] 
bpo-43253: Don't call shutdown() for invalid socket handles (GH-31892)

3 years agobpo-46993: Speed up bytearray creation from list and tuple (GH-31834)
Kumar Aditya [Tue, 15 Mar 2022 13:27:30 +0000 (18:57 +0530)] 
bpo-46993: Speed up bytearray creation from list and tuple (GH-31834)

3 years agobpo-20392: Fix inconsistency with uppercase file extensions in mimetypes.guess_type...
Kumar Aditya [Tue, 15 Mar 2022 13:25:43 +0000 (18:55 +0530)] 
bpo-20392: Fix inconsistency with uppercase file extensions in mimetypes.guess_type (GH-30229)

3 years ago Drop accidentally added whitespaces in asyncio internals (GH-31900)
Andrew Svetlov [Tue, 15 Mar 2022 13:22:26 +0000 (15:22 +0200)] 
 Drop accidentally added whitespaces in asyncio internals (GH-31900)

3 years agobpo-46587: Skip tests if strftime does not support glibc extension (GH-31873)
Christian Heimes [Tue, 15 Mar 2022 09:41:04 +0000 (11:41 +0200)] 
bpo-46587: Skip tests if strftime does not support glibc extension (GH-31873)

Co-authored-by: Victor Stinner <vstinner@python.org>
3 years agobpo-46557: Log captured warnings without format string (GH-30975)
Michael P. Nitowski [Tue, 15 Mar 2022 09:01:03 +0000 (05:01 -0400)] 
bpo-46557: Log captured warnings without format string (GH-30975)

3 years agoBut Add missing newline to NEWS entry (GH-31893)
Hugo van Kemenade [Tue, 15 Mar 2022 08:29:10 +0000 (10:29 +0200)] 
But Add missing newline to NEWS entry (GH-31893)

3 years agoTools/gdb: Drop code to support Python 2. (GH-31717)
Inada Naoki [Tue, 15 Mar 2022 08:04:11 +0000 (17:04 +0900)] 
Tools/gdb: Drop code to support Python 2. (GH-31717)

3 years agobpo-43721: Fix docstrings for property.getter/setter/deleter (GH-31046)
Irit Katriel [Mon, 14 Mar 2022 23:28:54 +0000 (23:28 +0000)] 
bpo-43721: Fix docstrings for property.getter/setter/deleter (GH-31046)

3 years agoRevert "bpo-46986: Upgrade bundled setuptools to 60.9.3 (GH-31820)" (GH-31879)
Ned Deily [Mon, 14 Mar 2022 20:30:46 +0000 (16:30 -0400)] 
Revert "bpo-46986: Upgrade bundled setuptools to 60.9.3 (GH-31820)" (GH-31879)

This reverts commit c99ac3c364ee21be72263791b71ee8b55f64de08
as it breaks test_bdb and test_distutils with installed Pythons.

3 years agobpo-30677: [doc] mention that os.mkdir() can raise FileNotFoundError (GH-31548)
slateny [Mon, 14 Mar 2022 19:57:10 +0000 (12:57 -0700)] 
bpo-30677: [doc] mention that os.mkdir() can raise FileNotFoundError (GH-31548)

3 years agogit ignore Lib/site-packages (GH-31862)
Dennis Sweeney [Mon, 14 Mar 2022 18:53:41 +0000 (14:53 -0400)] 
git ignore Lib/site-packages (GH-31862)

3 years agobpo-31415: importtime was made by Inada Naoki (GH-31875)
Victor Stinner [Mon, 14 Mar 2022 17:39:33 +0000 (18:39 +0100)] 
bpo-31415: importtime was made by Inada Naoki (GH-31875)

3 years agobpo-46920: Remove code that has explainers why it was disabled (GH-31813)
Oleg Iarygin [Mon, 14 Mar 2022 16:04:22 +0000 (19:04 +0300)] 
bpo-46920: Remove code that has explainers why it was disabled (GH-31813)

3 years ago bpo-46920: Remove disabled debug code added decades ago and likely unnecessary ...
Oleg Iarygin [Mon, 14 Mar 2022 16:03:21 +0000 (19:03 +0300)] 
 bpo-46920: Remove disabled debug code added decades ago and likely unnecessary (GH-31812)

3 years agobpo-46920: Remove code that has no explainer why it was disabled (GH-31814)
Oleg Iarygin [Mon, 14 Mar 2022 16:02:32 +0000 (19:02 +0300)] 
bpo-46920: Remove code that has no explainer why it was disabled (GH-31814)

3 years agobpo-46906: Mention native endian in PyFloat_Pack8() doc (GH-31866)
Victor Stinner [Mon, 14 Mar 2022 15:51:51 +0000 (16:51 +0100)] 
bpo-46906: Mention native endian in PyFloat_Pack8() doc (GH-31866)

3 years agobpo-40280: select: Use NULL for empty fdset (GH-31865)
Christian Heimes [Mon, 14 Mar 2022 13:40:28 +0000 (15:40 +0200)] 
bpo-40280: select: Use NULL for empty fdset (GH-31865)

wasm32-emscripten does not support exceptfds and requires NULL. Python
now passes NULL instead of a fdset pointer when the input list is empty.
This works fine on all platforms and might even be a tiny bit faster.

3 years agoCI: Fix patchcheck (GH-31708)
Hugo van Kemenade [Mon, 14 Mar 2022 13:28:57 +0000 (15:28 +0200)] 
CI: Fix patchcheck (GH-31708)

3 years agobpo-46987: Remove _PySys_GetObjectId / _PySys_GetObjectId (GH-31835)
Dong-hee Na [Mon, 14 Mar 2022 12:48:00 +0000 (21:48 +0900)] 
bpo-46987: Remove _PySys_GetObjectId / _PySys_GetObjectId (GH-31835)

3 years agobpo-46994: Accept explicit contextvars.Context in asyncio create_task() API (GH-31837)
Andrew Svetlov [Mon, 14 Mar 2022 11:54:13 +0000 (13:54 +0200)] 
bpo-46994: Accept explicit contextvars.Context in asyncio create_task() API (GH-31837)

3 years agobpo-39829: Fix `__len__()` is called twice in list() constructor (GH-31816)
Crowthebird [Mon, 14 Mar 2022 01:23:59 +0000 (09:23 +0800)] 
bpo-39829: Fix `__len__()` is called twice in list() constructor (GH-31816)

3 years agobpo-47003: Cleanup _overlapped module (GH-31848)
Andrew Svetlov [Sun, 13 Mar 2022 21:28:45 +0000 (23:28 +0200)] 
bpo-47003: Cleanup _overlapped module (GH-31848)

3 years agobpo-47004: Sync with importlib_metadata 4.11.3. (#31854)
Jason R. Coombs [Sun, 13 Mar 2022 19:53:29 +0000 (15:53 -0400)] 
bpo-47004: Sync with importlib_metadata 4.11.3. (#31854)

3 years agobpo-46986: Upgrade bundled setuptools to 60.9.3 (GH-31820)
Pradyun Gedam [Sun, 13 Mar 2022 18:49:28 +0000 (18:49 +0000)] 
bpo-46986: Upgrade bundled setuptools to 60.9.3 (GH-31820)

3 years agobpo-46985: Upgrade bundled pip to 22.0.4 (GH-31819)
Pradyun Gedam [Sun, 13 Mar 2022 18:14:20 +0000 (18:14 +0000)] 
bpo-46985: Upgrade bundled pip to 22.0.4 (GH-31819)

3 years agobpo-46805: Add low level UDP socket functions to asyncio (GH-31455)
Alex Grönholm [Sun, 13 Mar 2022 16:42:29 +0000 (18:42 +0200)] 
bpo-46805: Add low level UDP socket functions to asyncio (GH-31455)

3 years agobpo-46995: Deprecate missing asyncio.Task.set_name() for third-party task implementat...
Andrew Svetlov [Sun, 13 Mar 2022 16:34:46 +0000 (18:34 +0200)] 
bpo-46995: Deprecate missing asyncio.Task.set_name() for third-party task implementations (GH-31838)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
3 years agobpo-43215: Document Happy Eyeballs args of asyncio.open_connection (GH-24525)
Illia Volochii [Sat, 12 Mar 2022 23:54:59 +0000 (01:54 +0200)] 
bpo-43215: Document Happy Eyeballs args of asyncio.open_connection (GH-24525)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
3 years agobpo-37529: Add test for guessing extensions (GH-28243)
andrei kulakov [Sat, 12 Mar 2022 17:26:17 +0000 (12:26 -0500)] 
bpo-37529: Add test for guessing extensions (GH-28243)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
3 years agobpo-43224: Implement PEP 646 changes to genericaliasobject.c (GH-31019)
Matthew Rahtz [Sat, 12 Mar 2022 12:20:12 +0000 (12:20 +0000)] 
bpo-43224: Implement PEP 646 changes to genericaliasobject.c (GH-31019)

Specifically, prepare for starring of tuples via a new genericalias iter type. GenericAlias also partially supports the iterator protocol after this change.

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
3 years agobpo-46644: Fix test_typing test broken by GH-31151 due to a merge race (GH-31833)
Jelle Zijlstra [Sat, 12 Mar 2022 02:17:45 +0000 (18:17 -0800)] 
bpo-46644: Fix test_typing test broken by GH-31151 due to a merge race (GH-31833)

3 years agobpo-46644: Remove callable() requirement from typing._type_check (GH-31151)
Gregory Beauregard [Sat, 12 Mar 2022 01:12:17 +0000 (17:12 -0800)] 
bpo-46644: Remove callable() requirement from typing._type_check (GH-31151)

We also remove all the tests that check for integer literals.

3 years agobpo-46841: Add a _Py_SET_OPCODE macro (GH-31780)
Brandt Bucher [Sat, 12 Mar 2022 00:31:50 +0000 (16:31 -0800)] 
bpo-46841: Add a _Py_SET_OPCODE macro (GH-31780)

3 years agobpo-46906: Add PyFloat_Pack8() to the C API (GH-31657)
Victor Stinner [Fri, 11 Mar 2022 23:10:02 +0000 (00:10 +0100)] 
bpo-46906: Add PyFloat_Pack8() to the C API (GH-31657)

Add new functions to pack and unpack C double (serialize and
deserialize):

* PyFloat_Pack2(), PyFloat_Pack4(), PyFloat_Pack8()
* PyFloat_Unpack2(), PyFloat_Unpack4(), PyFloat_Unpack8()

Document these functions and add unit tests.

Rename private functions and move them from the internal C API
to the public C API:

* _PyFloat_Pack2() => PyFloat_Pack2()
* _PyFloat_Pack4() => PyFloat_Pack4()
* _PyFloat_Pack8() => PyFloat_Pack8()
* _PyFloat_Unpack2() => PyFloat_Unpack2()
* _PyFloat_Unpack4() => PyFloat_Unpack4()
* _PyFloat_Unpack8() => PyFloat_Unpack8()

Replace the "unsigned char*" type with "char*" which is more common
and easy to use.

3 years agobpo-40280: Disable AF_UNIX, AF_PACKET, SO_REUSE* on Emscripten (#31829)
Christian Heimes [Fri, 11 Mar 2022 22:25:14 +0000 (00:25 +0200)] 
bpo-40280: Disable AF_UNIX, AF_PACKET, SO_REUSE* on Emscripten (#31829)

Emscripten's socket emulation is limited. AF_UNIX, AF_PACKET, setsockopt(), and most SO_* constants are not supported.

3 years agobpo-46968: Fix faulthandler for Sapphire Rapids Xeon (GH-31789)
Oleksandr Pavlyk [Fri, 11 Mar 2022 22:19:35 +0000 (16:19 -0600)] 
bpo-46968: Fix faulthandler for Sapphire Rapids Xeon (GH-31789)

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.

3 years agobpo-46968: Add os.sysconf_names['SC_MINSIGSTKSZ'] (GH-31824)
Victor Stinner [Fri, 11 Mar 2022 22:01:40 +0000 (23:01 +0100)] 
bpo-46968: Add os.sysconf_names['SC_MINSIGSTKSZ'] (GH-31824)

3 years agobpo-43224: Implement substitution of unpacked TypeVarTuple (GH-31800)
Serhiy Storchaka [Fri, 11 Mar 2022 19:43:58 +0000 (21:43 +0200)] 
bpo-43224: Implement substitution of unpacked TypeVarTuple (GH-31800)

3 years agobpo-31327: Update time documentation to reflect possible errors (GH-31460)
slateny [Fri, 11 Mar 2022 19:05:51 +0000 (11:05 -0800)] 
bpo-31327: Update time documentation to reflect possible errors (GH-31460)

As per the comments, this mirrors the [datetime documentation](https://docs.python.org/3/library/datetime.html#datetime.datetime.fromtimestamp).

```
>>> import time
>>> time.localtime(999999999999999999999)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OverflowError: timestamp out of range for platform time_t
>>> time.localtime(-3600)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OSError: [Errno 22] Invalid argument
```

3 years agoUse FASTCALL for __import__ (GH-31752)
Kumar Aditya [Fri, 11 Mar 2022 16:46:55 +0000 (22:16 +0530)] 
Use FASTCALL for __import__ (GH-31752)

3 years agoRemove an old, elementtree-specific leak detector (GH-31811)
Oleg Iarygin [Fri, 11 Mar 2022 14:47:42 +0000 (17:47 +0300)] 
Remove an old, elementtree-specific leak detector (GH-31811)

3 years agobpo-46944: use FASTCALL calling convention in generator.throw (GH-31723)
Kumar Aditya [Fri, 11 Mar 2022 14:37:14 +0000 (20:07 +0530)] 
bpo-46944: use FASTCALL calling convention in generator.throw (GH-31723)

3 years agoUpdate adaptive.md for inline caching (GH-31817)
Mark Shannon [Fri, 11 Mar 2022 14:29:10 +0000 (14:29 +0000)] 
Update adaptive.md for inline caching (GH-31817)

3 years agobpo-46881: Fix refleak from GH-31616 (GH-31805)
Jelle Zijlstra [Fri, 11 Mar 2022 09:05:08 +0000 (01:05 -0800)] 
bpo-46881: Fix refleak from GH-31616 (GH-31805)

3 years agobpo-44796: Unify TypeVar and ParamSpec substitution (GH-31143)
Serhiy Storchaka [Fri, 11 Mar 2022 08:47:26 +0000 (10:47 +0200)] 
bpo-44796: Unify TypeVar and ParamSpec substitution (GH-31143)

Add methods __typing_subst__() in TypeVar and ParamSpec.
Simplify code by using more object-oriented approach, especially
the C code for types.GenericAlias and the Python code for
collections.abc.Callable.

3 years agosqlite3: normalise pre-acronym determiners (GH-31772)
Erlend Egeberg Aasland [Fri, 11 Mar 2022 01:52:47 +0000 (02:52 +0100)] 
sqlite3: normalise pre-acronym determiners (GH-31772)

For consistency, replace "a SQL" with "an SQL".

3 years agobpo-46198: Fix `test_asyncio.test_sslproto` (GH-31801)
Alex Waygood [Thu, 10 Mar 2022 21:36:22 +0000 (21:36 +0000)] 
bpo-46198: Fix `test_asyncio.test_sslproto` (GH-31801)

GH-30297 removed a duplicate `from test import support` statement from `test_asyncio.test_sslproto`. However, in between that PR being filed and it being merged, GH-31275 removed the _other_ `from test import support` statement. This means that `support` is now undefined in `test_asyncio.test_sslproto`, causing the CI to fail on all platforms for all PRS.

3 years agobpo-46973: Add regen-configure make target (GH-31792)
Christian Heimes [Thu, 10 Mar 2022 17:03:27 +0000 (19:03 +0200)] 
bpo-46973: Add regen-configure make target (GH-31792)

3 years agoRemove print race from task_done example. (GH-31795)
Raymond Hettinger [Thu, 10 Mar 2022 17:01:23 +0000 (11:01 -0600)] 
Remove print race from task_done example. (GH-31795)

3 years agobpo-46917: math.nan is now always available (GH-31793)
Victor Stinner [Thu, 10 Mar 2022 16:47:18 +0000 (17:47 +0100)] 
bpo-46917: math.nan is now always available (GH-31793)

3 years agobpo-46677: Add examples of inheritance and attributes to `TypedDict` docs (GH-31349)
Charlie Zhao [Thu, 10 Mar 2022 16:40:54 +0000 (00:40 +0800)] 
bpo-46677: Add examples of inheritance and attributes to `TypedDict` docs (GH-31349)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agobpo-46198: rename duplicate tests and remove unused code (GH-30297)
Nikita Sobolev [Thu, 10 Mar 2022 16:20:11 +0000 (19:20 +0300)] 
bpo-46198: rename duplicate tests and remove unused code (GH-30297)

3 years agobpo-46771: Implement asyncio context managers for handling timeouts (GH-31394)
Andrew Svetlov [Thu, 10 Mar 2022 16:05:20 +0000 (18:05 +0200)] 
bpo-46771: Implement asyncio context managers for handling timeouts (GH-31394)

Example:

async with asyncio.timeout(5):
    await some_task()

Will interrupt the await and raise TimeoutError if some_task() takes longer than 5 seconds.

Co-authored-by: Guido van Rossum <guido@python.org>
3 years agobpo-46581: Propagate private vars via _GenericAlias.copy_with (GH-31061)
Matt Bogosian [Thu, 10 Mar 2022 14:42:15 +0000 (08:42 -0600)] 
bpo-46581: Propagate private vars via _GenericAlias.copy_with (GH-31061)

GH-26091 added the _typevar_types and _paramspec_tvars instance
variables to _GenericAlias. However, they were not propagated
consistently. This commit addresses the most prominent deficiency
identified in bpo-46581 (namely their absence from
_GenericAlias.copy_with), but there could be others.

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
3 years agobpo-46917: Require IEEE 754 to build Python (GH-31790)
Victor Stinner [Thu, 10 Mar 2022 13:37:19 +0000 (14:37 +0100)] 
bpo-46917: Require IEEE 754 to build Python (GH-31790)

Building Python now requires support of IEEE 754 floating point
numbers.

3 years agobpo-40280: Skip more tests/features that don't apply to Emscripten (GH-31791)
Christian Heimes [Thu, 10 Mar 2022 12:43:40 +0000 (14:43 +0200)] 
bpo-40280: Skip more tests/features that don't apply to Emscripten (GH-31791)

- fd inheritance can't be modified because Emscripten doesn't support subprocesses anyway.
- setpriority always fails
- geteuid no longer causes problems with latest emsdk
- umask is a stub
- geteuid / getuid always return 0, but process cannot chown to random uid.

3 years agobpo-46881: Statically allocate and initialize the latin1 characters. (GH-31616)
Kumar Aditya [Wed, 9 Mar 2022 23:02:00 +0000 (04:32 +0530)] 
bpo-46881: Statically allocate and initialize the latin1 characters. (GH-31616)

3 years agobpo-45138: Revert GH-28240: Expand traced SQL statements (GH-31788)
Erlend Egeberg Aasland [Wed, 9 Mar 2022 17:39:49 +0000 (18:39 +0100)] 
bpo-45138: Revert GH-28240: Expand traced SQL statements (GH-31788)

This reverts commit d1777515f9f53b452a4231d68196a7c0e5deb879.

Automerge-Triggered-By: GH:JelleZijlstra
3 years agobpo-40059: Fix installation of tomllib (GH-31784)
Dominic Davis-Foster [Wed, 9 Mar 2022 13:38:00 +0000 (13:38 +0000)] 
bpo-40059: Fix installation of tomllib (GH-31784)

3 years agobpo-46245: Add optional parameter dir_fd in shutil.rmtree() (GH-30365)
Serhiy Storchaka [Wed, 9 Mar 2022 12:29:33 +0000 (14:29 +0200)] 
bpo-46245: Add optional parameter dir_fd in shutil.rmtree() (GH-30365)