delta/cpython-git.git/Python, branch v3.8.9

bpo-43660: Fix crash when displaying exceptions with custom values for sys.stderr (GH-25075)

2021-03-29T23:03:16+00:00

(cherry picked from commit 09b90a037d18f5d4acdf1b14082e57bda78e85d3)

Co-authored-by: Pablo Galindo

bpo-35883: Py_DecodeLocale() escapes invalid Unicode characters (GH-24843) (GH-24906)

2021-03-29T19:36:47+00:00

Python no longer fails at startup with a fatal error if a command
line argument contains an invalid Unicode character.

The Py_DecodeLocale() function now escapes byte sequences which would
be decoded as Unicode characters outside the [U+0000; U+10ffff]
range.

Use MAX_UNICODE constant in unicodeobject.c.
(cherry picked from commit 9976834f807ea63ca51bc4f89be457d734148682)

Co-authored-by: Victor Stinner 

Co-authored-by: Victor Stinner

bpo-42780: Fix set_inheritable() for O_PATH file descriptors on Linux (GH-24172) (GH-24277)

2021-01-21T10:46:53+00:00

(cherry picked from commit 7dc71c425cf6aa6a4070a418dce5d95ca435c79f)

Bring Python into the new year. (GH-24036)

2021-01-01T17:28:23+00:00

(cherry picked from commit de6f20a6de48d63066b2cf5b317f50629f01d74a)

Co-authored-by: Dong-hee Na

bpo-26564: fix obsolete comment in traceback.c (GH-23819)

2020-12-17T13:19:49+00:00

(cherry picked from commit 40125ab3252453bf205ed906e46bf9741c27bf9d)

Co-authored-by: Irit Katriel

bpo-32381: Fix PyRun_SimpleFileExFlags() encoding (GH-23642) (GH-23692) (GH-23696)

2020-12-08T16:42:31+00:00

Fix encoding name when running a ".pyc" file on Windows:
PyRun_SimpleFileExFlags() now uses the correct encoding to decode the
filename.

* Add pyrun_file() subfunction.
* Add pyrun_simple_file() subfunction.
* PyRun_SimpleFileExFlags() now calls _Py_fopen_obj() rather than
  _Py_fopen().

(cherry picked from commit b6d98c10fff6f320f8fdf595c3f9a05d8be4e31d)
(cherry picked from commit f0e42ae03c41ec32fcb3064772f46ff7f2c5ff3b)

bpo-42536: GC track recycled tuples (GH-23623) (GH-23652)

2020-12-07T20:08:24+00:00

Several built-in and standard library types now ensure that their internal result tuples are always tracked by the garbage collector:

- collections.OrderedDict.items
- dict.items
- enumerate
- functools.reduce
- itertools.combinations
- itertools.combinations_with_replacement
- itertools.permutations
- itertools.product
- itertools.zip_longest
- zip

Previously, they could have become untracked by a prior garbage collection.
(cherry picked from commit 226a012d1cd61f42ecd3056c554922f359a1a35d)

bpo-41686: Always create the SIGINT event on Windows (GH-23344) (GH-23347) (GH-23349)

2020-11-17T21:23:18+00:00

bpo-41686, bpo-41713: On Windows, the SIGINT event,
_PyOS_SigintEvent(), is now created even if Python is configured to
not install signal handlers (PyConfig.install_signal_handlers=0 or
Py_InitializeEx(0)).

(cherry picked from commit 05a5d697f4f097f37c5c1e2ed0e2338a33c3fb6a)

bpo-41819: Fix compiler warning in init_dump_ascii_wstr() (GH-22332)

2020-10-21T08:55:38+00:00

Fix the compiler warning:

format specifies type `wint_t` (aka `int`) but the argument has type `unsigned int`
(cherry picked from commit c322948892438a387d752ec18d1eb512699a4d67)

Co-authored-by: Samuel Marks <807580+SamuelMarks@users.noreply.github.com>

bpo-38324: Fix test__locale.py Windows failures (GH-20529)

2020-10-20T11:58:06+00:00

Use wide-char _W_* fields of lconv structure on Windows
Remove "ps_AF" from test__locale.known_numerics on Windows
(cherry picked from commit f2312037e3a974d26ed3e23884f94c6af111a27a)

Co-authored-by: TIGirardi