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12476 Commits

Author SHA1 Message Date
Serhiy Storchaka 60c320c38e
bpo-37295: Optimize math.comb() and math.perm() (GH-29090) 
For very large numbers use divide-and-conquer algorithm for getting
benefit of Karatsuba multiplication of large numbers.

Do calculations completely in C unsigned long long instead of Python
integers if possible.
 2021-12-05 22:26:10 +02:00
Christian Heimes 628abe4463
bpo-45582: Fix signature of _Py_Get_Getpath_CodeObject (GH-29921) 2021-12-05 18:41:46 +01:00
Serhiy Storchaka d15cdb2f32
bpo-27946: Fix possible crash in ElementTree.Element (GH-29915) 
Getting an attribute via attrib.get() simultaneously with replacing
the attrib dict can lead to access to deallocated dict.
 2021-12-05 14:22:54 +02:00
Christian Heimes 64be8d369b
bpo-45847: Update whatsnew and add place holder entries for missing extensions (GH-29914) 2021-12-04 15:14:48 +01:00
Christian Heimes 4045392e0e
bpo-45847: Port _ctypes partly to PY_STDLIB_MOD (GH-29747) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
 2021-12-04 11:21:43 +01:00
neonene 7d7c91a8e8
bpo-45582: Add a NOT operator to the condition in getpath_isxfile (GH-29906) 2021-12-03 22:04:11 +00:00
Irit Katriel 2ff758bd1a
bpo-45711: [asyncio] Normalize exceptions immediately after Fetch, before they are stored as StackItem, which should be normalized (GH-29890) 2021-12-03 19:05:14 +00:00
Christian Heimes ccb73a0d50
bpo-45582: Fix out-of-tree build issues with new getpath (GH-29902) 2021-12-03 14:47:06 +01:00
Steve Dower 99fcf15052
bpo-45582: Port getpath[p].c to Python (GH-29041) 
The getpath.py file is frozen at build time and executed as code over a namespace. It is never imported, nor is it meant to be importable or reusable. However, it should be easier to read, modify, and patch than the previous code.

This commit attempts to preserve every previously tested quirk, but these may be changed in the future to better align platforms.
 2021-12-03 00:08:42 +00:00
Gideon 6266e4af87
bpo-45917: Add math.exp2() method - return 2 raised to the power of x (GH-29829) 
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
 2021-11-29 18:55:43 +00:00
Erlend Egeberg Aasland c4a69a4ad0
bpo-45828: Use unraisable exceptions within sqlite3 callbacks (FH-29591) 2021-11-29 15:22:32 +00:00
Mark Shannon 60929576e4
bpo-45786: Allocate space for frame in frame object. (GH-29729) 2021-11-29 12:34:59 +00:00
Christian Heimes 4dc198dedd
bpo-45847: Fix _multiprocessing on platforms without sem_open (GH-29833) 2021-11-29 10:36:10 +01:00
Erlend Egeberg Aasland aaf42222cf
bpo-45847: Port _multiprocessing to PY_STDLIB_MOD (GH-29768) 2021-11-28 13:00:51 +01:00
Ma Lin 7edb6270a7
bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong (GH-29587) 
* Fix thread lock in zlib.Decompress.flush() may go wrong

Getting `.unconsumed_tail` before acquiring the thread lock may mix up decompress state.
 2021-11-26 16:18:17 -08:00
Christian Heimes 4ebde73b8e
bpo-40280: Move hard-coded feature checks to configure (GH-29789) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
 2021-11-26 19:36:48 +01:00
Christian Heimes 8caceb7a47
bpo-40280: Add configure check for socket shutdown (GH-29795) 2021-11-26 15:16:54 +01:00
Christian Heimes ee1e2c604c
bpo-40280: Use Setup.stdlib static for wasm builds (GH-29784) 
``Modules/Setup.stdlib`` contains ``Setup`` lines for all stdlib extension modules for which ``configure`` has detected their dependencies. The file is not used yet and still under development. To use the file, do ``ln -sfr Modules/Setup.stdlib Modules/Setup.local``.
 2021-11-26 08:26:49 +01:00
Christian Heimes dc19e86983
bpo-41498: Fix build on platforms without sigset_t (GH-29770) 2021-11-25 12:28:41 +01:00
Pablo Galindo Salgado abfc794bbf
bpo-45822: Minor cleanups to the test_Py_CompileString test (GH-29750) 2021-11-24 18:30:03 +00:00
Christian Heimes 8af6481f6b
bpo-45847: Port _uuid to PY_STDLIB_MOD (GH-29741) 2021-11-24 10:20:37 +01:00
Erlend Egeberg Aasland 324527012f
bpo-45847: Port _posixshmem to PY_STDLIB_MOD (GH-29738) 2021-11-24 08:19:17 +01:00
Christian Heimes 9cf5646bb4
bpo-45847: Port _gdbm to PY_STDLIB_MOD (GH-29720) 2021-11-23 22:58:38 +01:00
Christian Heimes b9e9292d75
bpo-45847: Port _ssl and _hashlib to PY_STDLIB_MOD (GH-29727) 2021-11-23 22:58:13 +01:00
Christian Heimes 095bc8f0d6
bpo-45847: Port _crypt to PY_STDLIB_MOD (GH-29725) 2021-11-23 22:26:50 +01:00
Erlend Egeberg Aasland d82f2caf94
bpo-45847: Port _socket to PY_STDLIB_MOD (GH-29713) 2021-11-23 08:52:05 +01:00
Erlend Egeberg Aasland 2dc7d3dda6
bpo-45847: Port xxlimited and xxlimited_35 to PY_STDLIB_MOD (GH-29707) 2021-11-22 21:27:05 +01:00
Christian Heimes 0e1c2f3ef8
bpo-45847: port _struct to PY_STDLIB_MOD (GH-29706) 2021-11-22 15:58:43 +01:00
Erlend Egeberg Aasland eee683cbde
bpo-45847: Port audioop, _csv, and _posixsubprocess to PY_STDLIB_MOD_SIMPLE (GH-29705) 
Automerge-Triggered-By: GH:tiran
 2021-11-22 06:37:25 -08:00
Christian Heimes c6dec7e27a
bpo-45847: Port nis module to PY_STDLIB_MOD (GH-29699) 2021-11-22 15:18:41 +01:00
Christian Heimes d9cedabeba
bpo-45847: Port compression libs to PY_STDLIB_MOD (GH-29702) 2021-11-22 14:52:29 +01:00
Erlend Egeberg Aasland b451673f93
bpo-45847: Port mmap, select, and _xxsubinterpreters to Py_STDLIB_MOD (GH-29703) 2021-11-22 14:49:58 +01:00
Erlend Egeberg Aasland 5b946cadaa
bpo-45847: Port fcntl to Py_STDLIB_MOD (GH-29696) 
Co-authored-by: Christian Heimes <christian@python.org>
 2021-11-22 14:02:27 +01:00
Erlend Egeberg Aasland 39f7d2ff01
bpo-45847: Port _lfprof, _opcode, _asyncio, _queue, _statistics, and _typing to PY_STDLIB_MOD_SIMPLE (GH-29690) 
Automerge-Triggered-By: GH:tiran
 2021-11-22 01:57:50 -08:00
Erlend Egeberg Aasland 718cee08cc
bpo-45847: Port _bisect, _heapq, _json, _pickle, _random, and _zoneinfo to PY_STDLIB_MOD_SIMPLE (GH-29689) 
Automerge-Triggered-By: GH:tiran
 2021-11-22 00:45:41 -08:00
Erlend Egeberg Aasland 133c65a870
bpo-45847: Port array, _contextvars, math, and cmath to PY_STDLIB_MOD_SIMPLE (GH-29688) 2021-11-22 09:05:36 +01:00
Christian Heimes 2afa1a1266
bpo-45847: Port codecs and unicodedata to PY_STDLIB_MOD (GH-29685) 2021-11-21 14:08:47 +01:00
Christian Heimes f201d261cf
bpo-45847: Port grp, spwd, termios, resource, syslog to PY_STDLIB_MOD (GH-29668) 2021-11-21 10:45:31 +01:00
Christian Heimes f36c69a26e
bpo-45847: Port test modules to PY_STDLIB_MOD (GH-29660) 2021-11-20 16:43:10 +01:00
Christian Heimes 5596909eac
bpo-45847: Port _scproxy to PY_STDLIB_MOD (GH-29644) 2021-11-20 10:18:48 +01:00
Christian Heimes c8c21bdd19
bpo-45847: Port builtin hashlib extensions to PY_STDLIB_MOD (GH-29642) 2021-11-19 20:20:32 +01:00
Christian Heimes 7e44dc0ba7
bpo-45573: Move mandatory core modules to Modules/Setup.bootstrap (GH-29616) 2021-11-19 16:40:57 +01:00
Erlend Egeberg Aasland 29e5874d5a
bpo-45774: Autoconfiscate SQLite detection (GH-29507) 
Co-authored-by: Christian Heimes <christian@python.org>
 2021-11-19 15:10:41 +01:00
Christian Heimes e4bb22fabb
bpo-45573: Add Modules/Setup.stdlib with conditional modules (GH-29615) 2021-11-18 14:40:01 +01:00
Erlend Egeberg Aasland 0920b61a0c
bpo-45512: Use Argument Clinic to set sqlite3 isolation level (GH-29593) 2021-11-18 18:18:09 +09:00
Christian Heimes 25ecc040d0
bpo-45573: Introduce extension module flags in Makefile (GH-29594) 
``configure`` now uses a standardized format to forward state, compiler
flags, and linker flags to ``Makefile``, ``setup.py``, and
``Modules/Setup``. ``makesetup`` use the new variables by default if a
module line does not contain any compiler or linker flags. ``setup.py``
has a new function ``addext()``.

For a module ``egg``, configure adds:

* ``MODULE_EGG`` with value yes, missing, disabled, or n/a
* ``MODULE_EGG_CFLAGS``
* ``MODULE_EGG_LDFLAGS``

``Makefile.pre.in`` may also provide ``MODULE_EGG_DEPS`` that lists
dependencies such as header files and static libs.

Signed-off-by: Christian Heimes <christian@python.org>
 2021-11-18 09:18:44 +01:00
Dong-hee Na e002bbc6cc
bpo-45512: Simplify manage isolation level (GH-29562) 2021-11-17 21:47:02 +09:00
Pablo Galindo Salgado da20d7401d
bpo-45822: Respect PEP 263's coding cookies in the parser even if flags are not provided (GH-29582) 2021-11-16 12:30:47 -08:00
Erlend Egeberg Aasland 9d6215a54c
bpo-45126: Harden `sqlite3` connection initialisation (GH-28227) 2021-11-16 15:53:35 +01:00
Dong-hee Na 55868f1a33
bpo-45429: Support CREATE_WAITABLE_TIMER_HIGH_RESOLUTION if possible (GH-29203) 2021-11-16 22:41:20 +09:00