Commit Graph

12014 Commits

Author SHA1 Message Date
Pablo Galindo a6d63a20df
Fix compiler warnings regarding loss of data (GH-23983) 2020-12-29 00:28:09 +00:00
Pablo Galindo 290f5ae997
Use Py_NewRef in Modules/_struct.c (GH-23981) 2020-12-28 23:59:16 +00:00
Erlend Egeberg Aasland bf108bb21e
bpo-40077: Fix typo in simplequeue_get_state_by_type() (GH-23975)
The typo did no damage, but it looks suspicious and confusing.
Introduced by GH-23136.

Skip news.

Automerge-Triggered-By: GH:pitrou
2020-12-28 09:47:16 -08:00
Erlend Egeberg Aasland 897387d2c8
bpo-1635741: sqlite3: Fix ref leak introduced by commit bf64d90 (GH-23972) 2020-12-28 03:09:26 +01:00
Erlend Egeberg Aasland bf64d9064a
bpo-1635741: sqlite3 uses Py_NewRef/Py_XNewRef (GH-23170) 2020-12-27 12:05:33 +01:00
Erlend Egeberg Aasland 3ccef1ca47
bpo-40956: Convert _sqlite3.Connection to Argument Clinic, part 2 (GH-23838) 2020-12-27 17:32:18 +09:00
Victor Stinner 993e88cf08
bpo-42694: Prevent creating _curses_panel.panel (GH-23948)
Fix regression introduced in
commit 1baf030a902392fe92d934ed0fb6a385cf7d8869: restore removed code
to prevent creating a _curses_panel.panel instance directly.
2020-12-26 02:17:46 +01:00
Raymond Hettinger 6b1ac809b9
bpo-25246: Optimize deque.remove() (GH-23898) 2020-12-23 11:45:06 -08:00
Victor Stinner a12491681f
bpo-32381: pymain_run_command() uses PyCF_IGNORE_COOKIE (GH-23724)
The coding cookie (ex: "# coding: latin1") is now ignored in the
command passed to the -c command line option.

Since pymain_run_command() uses UTF-8, pass PyCF_IGNORE_COOKIE
compiler flag to the parser.

pymain_run_python() no longer propages compiler flags between
function calls.
2020-12-23 19:16:56 +01:00
Christian Heimes 6d9ec8bbfa
bpo-1635741: Port resource extension module to module state (GH-23462)
Signed-off-by: Christian Heimes <christian@python.org>
2020-12-23 08:55:11 +01:00
Christian Heimes cf3565ca9a
bpo-42620: Improve socket.getsockname doc string (GH-23742)
Signed-off-by: Christian Heimes <christian@python.org>
2020-12-22 23:25:57 -08:00
Victor Stinner 52a327c1cb
bpo-39465: Add pycore_atomic_funcs.h header (GH-20766)
Add pycore_atomic_funcs.h internal header file: similar to
pycore_atomic.h but don't require to declare variables as atomic.

Add _Py_atomic_size_get() and _Py_atomic_size_set() functions.
2020-12-23 03:41:08 +01:00
erykoff b3c77ecbbe
bpo-42688: Fix ffi alloc/free when using external libffi on macos (GH-23868)
Automerge-Triggered-By: GH:ronaldoussoren
2020-12-22 03:12:07 -08:00
AMIR b8fde8b541
bpo-42008: Fix internal _random.Random() seeding for the one argument case (GH-22668) 2020-12-21 15:45:50 -08:00
Dong-hee Na 2179349d8c
bpo-40956: Fix sqlite3 AC code (GH-23837) 2020-12-19 00:41:33 +09:00
Erlend Egeberg Aasland 1ba82bbc50
bpo-40956: Convert _sqlite3.Connection to Argument Clinic (GH-23341) 2020-12-18 23:25:35 +09:00
Victor Stinner 6104013838
bpo-1635741: Port _thread to multiphase init (GH-23811)
Port the _thread extension module to the multiphase initialization
API (PEP 489) and convert its static types to heap types.

Add a traverse function to the lock type, so the garbage collector
can break reference cycles.
2020-12-18 01:39:00 +01:00
Victor Stinner aefb69b23f
bpo-40686: Fix compiler warnings on _zoneinfo.c (GH-23614)
"uint8_t day" is unsigned and so "day < 0" test is always true.
Remove the test to fix the following warnings on Windows:

modules\_zoneinfo.c(1224): warning C4068: unknown pragma
modules\_zoneinfo.c(1225): warning C4068: unknown pragma
modules\_zoneinfo.c(1227): warning C4068: unknown pragma
2020-12-16 16:26:15 +01:00
Victor Stinner 8203c73f3b
bpo-1635741: Refactor _threadmodule.c (GH-23793)
* Fix ExceptHookArgsType name: "_thread.ExceptHookArgs", instead of
  "_thread._ExceptHookArgs".
* PyInit__thread() no longer intializes interp->num_threads to 0:
  it is already done in PyInterpreterState_New().
* Use PyModule_AddType(), Py_NewRef() and Py_XNewRef().
* Replace str_dict variable with _Py_IDENTIFIER(__dict__).
* Remove assert(Py_IS_TYPE(obj, &Locktype)) from release_sentinel()
  to avoid having to retrive the type from this callback.
* Add thread_bootstate_free()
* Rename t_bootstrap() to thread_run()
* bootstate structure: rename keyw member to kwargs
2020-12-16 12:20:33 +01:00
Victor Stinner 3ca2b8fd75
bpo-42639: atexit._run_exitfuncs() uses sys.unraisablehook (GH-23779)
atexit._run_exitfuncs() now logs callback exceptions using
sys.unraisablehook, rather than logging them directly into
sys.stderr and raising the last exception.

Run GeneralTest of test_atexit in a subprocess since it calls
atexit._clear() which clears all atexit callbacks.

_PyAtExit_Fini() sets state->callbacks to NULL.
2020-12-15 17:12:02 +01:00
Victor Stinner ceb420251c
bpo-32381: pymain_run_file() uses PySys_FormatStderr() (GH-23778)
If config->run_filename doesn't exist, log the error into sys.stderr
using "%R" format, to escape properly unencodable characters (usually
with backslashreplace).
2020-12-15 16:25:27 +01:00
Petr Viktorin 6a02b38475
bpo-14935: Remove static state from the _csv module (GH-23224)
Uses code from: https://github.com/python/cpython/pull/16078

Co-authored-by: Marcel Plch <gmarcel.plch@gmail.com>
Co-authored-by: Eddie Elizondo <eduardo.elizondorueda@gmail.com>
Co-authored-by: Hai Shi <shihai1992@gmail.com>
2020-12-15 15:14:35 +01:00
Victor Stinner b8fa135908
bpo-42639: Move atexit state to PyInterpreterState (GH-23763)
* Add _PyAtExit_Call() function and remove pyexitfunc and
  pyexitmodule members of PyInterpreterState. The function
  logs atexit callback errors using _PyErr_WriteUnraisableMsg().
* Add _PyAtExit_Init() and _PyAtExit_Fini() functions.
* Remove traverse, clear and free functions of the atexit module.

Co-authored-by: Dong-hee Na <donghee.na@python.org>
2020-12-15 14:34:19 +01:00
Victor Stinner 357704c9f2
bpo-42639: atexit now logs callbacks exceptions (GH-23771)
At Python exit, if a callback registered with atexit.register()
fails, its exception is now logged. Previously, only some exceptions
were logged, and the last exception was always silently ignored.

Add _PyAtExit_Call() function and remove
PyInterpreterState.atexit_func member. call_py_exitfuncs() now calls
directly _PyAtExit_Call().

The atexit module must now always be built as a built-in module.
2020-12-14 23:07:54 +01:00
Victor Stinner 83d52044ae
bpo-42639: Cleanup atexitmodule.c (GH-23770)
* Rename "atexitmodule_state" to "struct atexit_state".
* Rename "modstate" to "state".
* Rename "self" parameter to "module".
* test_atexit uses textwrap.dedent().
* Remove _Py_PyAtExit() function: inline it into atexit_exec().
* PyInterpreterState: rename pyexitfunc to atexit_func, rename
  pyexitmodule to atexit_module.
2020-12-14 22:40:40 +01:00
Victor Stinner a82f63f5af
bpo-32381: Add _PyRun_AnyFileObject() (GH-23723)
pymain_run_file() no longer encodes the filename: pass the filename
as an object to the new _PyRun_AnyFileObject() function.

Add new private functions:

* _PyRun_AnyFileObject()
* _PyRun_InteractiveLoopObject()
* _Py_FdIsInteractive()
2020-12-09 22:37:27 +01:00
Victor Stinner 550e4673be
bpo-32381: Add _PyRun_SimpleFileObject() (GH-23709)
pymain_run_startup() now pass the filename as a Python object to
_PyRun_SimpleFileObject().
2020-12-09 00:32:54 +01:00
Petr Viktorin c168b5078f
bpo-42111: Make the xxlimited module an example of best extension module practices (GH-23226)
- Copy existing xxlimited to xxlimited53 (named for the limited API version it uses)
- Build both modules, both in debug and release
- Test both modules
2020-12-08 08:36:53 -08:00
Brandt Bucher 226a012d1c
bpo-42536: GC track recycled tuples (GH-23623)
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.
2020-12-04 19:45:57 -08:00
Victor Stinner 8b6c4a921a
bpo-42262: Py_NewRef() casts its argument to PyObject* (GH-23626)
Write also unit tests on Py_NewRef() and Py_XNewRef().
2020-12-03 14:01:10 +01:00
Pablo Galindo dedc2cd5f0
bpo-41625: Do not add os.splice on AIX due to compatibility issues (GH-23608) 2020-12-02 17:57:18 +00:00
Pablo Galindo 93a0ef7647
Correct return type in Modules/_ssl.c::sslmodule_legacy (GH-23609) 2020-12-02 06:07:56 +00:00
Victor Stinner 32bd68c839
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
No longer use deprecated aliases to functions:

* Replace PyObject_MALLOC() with PyObject_Malloc()
* Replace PyObject_REALLOC() with PyObject_Realloc()
* Replace PyObject_FREE() with PyObject_Free()
* Replace PyObject_Del() with PyObject_Free()
* Replace PyObject_DEL() with PyObject_Free()
2020-12-01 10:37:39 +01:00
Victor Stinner 00d7abd7ef
bpo-42519: Replace PyMem_MALLOC() with PyMem_Malloc() (GH-23586)
No longer use deprecated aliases to functions:

* Replace PyMem_MALLOC() with PyMem_Malloc()
* Replace PyMem_REALLOC() with PyMem_Realloc()
* Replace PyMem_FREE() with PyMem_Free()
* Replace PyMem_Del() with PyMem_Free()
* Replace PyMem_DEL() with PyMem_Free()

Modify also the PyMem_DEL() macro to use directly PyMem_Free().
2020-12-01 09:56:42 +01:00
Raymond Hettinger cc061d0e6f
bpo-38200: Add itertools.pairwise() (GH-23549) 2020-11-30 20:42:54 -08:00
pxinwr 1244c816d7
bpo-31904: Support signal module on VxWorks (GH-23391) 2020-11-30 22:48:33 +01:00
Serhiy Storchaka 686c203cd4
bpo-42423: Accept single base class in PyType_FromModuleAndSpec() (GH-23441) 2020-11-22 13:25:02 +02:00
Christian Heimes ea97ebab35
bpo-1635741: Port select module to multiphase init (GH-23409) 2020-11-21 20:29:26 +01:00
Christian Heimes 035deee265
bpo-1635741: Port _posixsubprocess module to multiphase init (GH-23406) 2020-11-21 20:28:14 +01:00
David CARLIER 0e62efc51e
bpo-42232: mmap module add Darwin specific madvise options. (GH-23076) 2020-11-21 03:39:56 -08:00
Devin Jeanpierre 31729366e2
bpo-40791: Make compare_digest more constant-time. (GH-20444)
* bpo-40791: Make compare_digest more constant-time.

The existing volatile `left`/`right` pointers guarantee that the reads will all occur, but does not guarantee that they will be _used_. So a compiler can still short-circuit the loop, saving e.g. the overhead of doing the xors and especially the overhead of the data dependency between `result` and the reads. That would change performance depending on where the first unequal byte occurs. This change removes that optimization.

(This is change #1 from https://bugs.python.org/issue40791 .)
2020-11-21 00:55:23 -08:00
Erlend Egeberg Aasland a6109ef68d
bpo-1635741: Convert _sre types to heap types and establish module state (PEP 384) (GH-23393) 2020-11-20 21:36:23 +09:00
Mohamed Koubaa 2db8e35489
bpo-1635741: Enhance _datetime error handling (GH-23139) 2020-11-20 11:39:40 +01:00
Christian Heimes 5c36da78d7
bpo-42333: Port _ssl extension module to heap types (GH-23392)
All types in _ssl module are now heap types.
2020-11-20 09:40:12 +01:00
Christian Heimes 03c8ddd9e9
bpo-42413: socket.timeout is now an alias of TimeoutError (GH-23413)
Signed-off-by: Christian Heimes <christian@python.org>
2020-11-20 00:26:07 -08:00
Christian Heimes b437aa83f9
bpo-1635741: Port _posixshmem extension module to multiphase initialization (GH-23404)
Signed-off-by: Christian Heimes <christian@python.org>
2020-11-19 07:20:42 -08:00
Dong-hee Na 588c7c9f08
bpo-1635741: Fix _struct for build bot error (GH-23402)
Automerge-Triggered-By: GH:tiran
2020-11-19 06:14:34 -08:00
Christian Heimes 646d7fdefb
bpo-1635741: Port gc module to multiphase initialization (GH-23377)
Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran
2020-11-19 06:08:34 -08:00
Christian Heimes cfeb5437a8
bpo-1635741: Port _struct to multiphase initialization (GH-23398)
Signed-off-by: Christian Heimes <christian@python.org>
2020-11-19 22:36:23 +09:00
Christian Heimes bf9d70a1a5
bpo-1635741: Port spwd to multiphase initialization (GH-23390)
Signed-off-by: Christian Heimes <christian@python.org>
2020-11-19 10:54:03 +01:00