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11978 Commits

Author SHA1 Message Date
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
Christian Heimes
3094dd5fb5 bpo-1635741: Port _queue to multiphase initialization (GH-23376) 
Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran
 2020-11-19 00:24:37 -08:00
Christian Heimes
fa2eee975d bpo-1635741: Port grp and pwd to multiphase initialization (GH-23360) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-18 23:47:32 -08:00
Christian Heimes
cc0cd43c0f bpo-1635741: Port _random to multiphase initialization (GH-23359) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-18 23:46:29 -08:00
David CARLIER
13b865f0e1 bpo-42375: subprocess DragonFlyBSD build update. (GH-23320) 
Same as FreeBSD, file descriptors in /dev/fd id from 0 to 63.
 2020-11-18 23:24:15 -08:00
Victor Stinner
6223071421 bpo-1635741: Convert _imp to multi-phase init (GH-23378) 
Convert the _imp extension module to the multi-phase initialization
API (PEP 489).

* Add _PyImport_BootstrapImp() which fix a bootstrap issue: import
  the _imp module before importlib is initialized.
* Add create_builtin() sub-function, used by _imp_create_builtin().
* Initialize PyInterpreterState.import_func earlier, in
  pycore_init_builtins().
* Remove references to _PyImport_Cleanup(). This function has been
  renamed to finalize_modules() and moved to pylifecycle.c.
 2020-11-18 23:18:29 +01:00
Victor Stinner
0e2ac21dd4 bpo-39573: Convert Py_TYPE() and Py_SIZE() back to macros (GH-23366) 
This change partically reverts
commit ad3252bad9
and the commit fe2978b3b9.

Many third party C extension modules rely on the ability of using
Py_TYPE() to set an object type: "Py_TYPE(obj) = type;" or to set an
object type using: "Py_SIZE(obj) = size;".
 2020-11-18 18:48:06 +01:00
Christian Heimes
46f59ebd01 bpo-1635741: Port _hashlib to multiphase initialization (GH-23358) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-18 16:12:13 +01:00
Christian Heimes
c7011012fa bpo-1635741: Port symtable module to multiphase initialization (GH-23361) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-18 07:03:51 -08:00
Victor Stinner
7f9b25a21a bpo-41713: Port _signal module to multi-phase init (GH-23355) 
Port the _signal extension module to the multi-phase initialization
API (PEP 489).

Co-Authored-By: Mohamed Koubaa <koubaa.m@gmail.com>
 2020-11-17 23:28:25 +01:00
Victor Stinner
29aa624047 bpo-41686: Move _Py_RestoreSignals() to signalmodule.c (GH-23353) 2020-11-17 22:55:30 +01:00
Pablo Galindo
2a9eddf070 bpo-41625: Add a guard for Linux for splice() constants in the os module (GH-23350) 2020-11-17 11:57:49 -08:00