Commit Graph

11429 Commits

Author SHA1 Message Date
Pablo Galindo 90913985b6
Move comment about permanent generation to gcmodule.c (GH-17718)
The comment about the collection rules for the permanent generation was
incorrectly referenced by a comment in gcmodule.c (the comment has been
moved long ago into a header file). Moving the comment into the relevant
code helps with readability and avoids broken references.
2019-12-27 21:55:56 +00:00
Victor Stinner 0131aba5ae
bpo-38916: array.array: remove fromstring() and tostring() (GH-17487)
array.array: Remove tostring() and fromstring() methods.  They were
aliases to tobytes() and frombytes(), deprecated since Python 3.2.
2019-12-09 14:09:14 +01:00
Christian Heimes 2b7de6696b bpo-38820: OpenSSL 3.0.0 compatibility. (GH-17190)
test_openssl_version now accepts version 3.0.0.

getpeercert() no longer returns IPv6 addresses with a trailing new line.

Signed-off-by: Christian Heimes <christian@python.org>


https://bugs.python.org/issue38820
2019-12-07 08:59:36 -08:00
Andrew Svetlov 969ae7aca8
Make repr of C accelerated TaskWakeupMethWrapper the same as of pure Python version (GH-17484) 2019-12-07 13:23:21 +02:00
Batuhan Taşkaya dec367261e bpo-38978: Implement __class_getitem__ for asyncio objects (GH-17491)
https://bugs.python.org/issue38978
2019-12-07 03:05:07 -08:00
Benoit Hudson 723f71abf7 bpo-37931: Fix crash on OSX re-initializing os.environ (GH-15428)
On most platforms, the `environ` symbol is accessible everywhere.

In a dylib on OSX, it's not easily accessible, you need to find it with
_NSGetEnviron.

The code was caching the *value* of environ. But a setenv() can change the value,
leaving garbage at the old value. Fix: don't cache the value of environ, just
read it every time.
2019-12-06 20:15:03 +01:00
Sergey Fedoseev 1f9f69dd4c bpo-27961: Replace PY_LLONG_MAX, PY_LLONG_MIN and PY_ULLONG_MAX with standard macros (GH-15385)
Use standard constants LLONG_MIN, LLONG_MAX and ULLONG_MAX.
2019-12-05 15:55:28 +01:00
Victor Stinner 8b787964e0
bpo-38965: Fix faulthandler._stack_overflow() on GCC 10 (GH-17467)
Use the "volatile" keyword to prevent tail call optimization
on any compiler, rather than relying on compiler specific pragma.
2019-12-04 21:10:06 +01:00
serge-sans-paille 7105319ada bpo-38634: Allow non-apple build to cope with libedit (GH-16986)
The readline module now detects if Python is linked to libedit at runtime
on all platforms.  Previously, the check was only done on macOS.

If Python is used as a library by a binary linking to libedit, the linker
resolves the rl_initialize symbol required by the readline module against
libedit instead of libreadline, which leads to a segfault.

Take advantage of the existing supporting code to have readline module being
compatible with both situations.
2019-12-04 17:02:57 +01:00
Eddie Elizondo e4db1f05e9 closes bpo-38803: Fix leak in posixmodule. (GH-17373) 2019-11-25 19:07:37 -08:00
Claudiu Popa 6f03b236c1 bpo-38876: Raise pickle.UnpicklingError when loading an item from memo for invalid input (GH-17335)
The previous code was raising a `KeyError` for both the Python and C implementation.
This was caused by the specified index of an invalid input which did not exist
in the memo structure, where the pickle stores what objects it has seen.
The malformed input would have caused either a `BINGET` or `LONG_BINGET` load
from the memo, leading to a `KeyError` as the determined index was bogus.

https://bugs.python.org/issue38876



https://bugs.python.org/issue38876
2019-11-24 11:15:08 -08:00
Victor Stinner d68b592dd6
bpo-38896: Remove PyUnicode_ClearFreeList() function (GH-17354)
Remove PyUnicode_ClearFreeList() function: the Unicode free list has
been removed in Python 3.3.
2019-11-23 02:30:32 +01:00
Victor Stinner 310e2d2517
bpo-36854: Fix refleak in subinterpreter (GH-17331)
finalize_interp_clear() now explicitly clears the codec registry and
then trigger a GC collection to clear all references.
2019-11-22 10:58:00 +01:00
Brandt Bucher e5d1f734db bpo-38823: Clean up _xxtestfuzz initialization. (GH-17216)
https://bugs.python.org/issue38823
2019-11-20 16:17:02 -08:00
Victor Stinner fff7bbfdb6
bpo-38858: Add _Py_IsMainInterpreter(tstate) (GH-17293) 2019-11-20 17:34:39 +01:00
Victor Stinner 4dedd0f0dd
bpo-37340: Remove PyMethod_ClearFreeList() and PyCFunction_ClearFreeList() (GH-17284)
Remove PyMethod_ClearFreeList() and PyCFunction_ClearFreeList()
functions: the free lists of bound method objects have been removed.

Remove also _PyMethod_Fini() and _PyCFunction_Fini() functions.
2019-11-20 12:59:12 +01:00
Victor Stinner 7247407c35
bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)
* Rename _PyGC_InitializeRuntime() to _PyGC_InitState()
* finalize_interp_clear() now also calls _PyGC_Fini() in
  subinterpreters (clear the GC state).
2019-11-20 12:25:50 +01:00
Victor Stinner 67e0de6f0b
bpo-36854: gcmodule.c gets its state from tstate (GH-17285)
* Add GCState type for readability
* gcmodule.c now gets its gcstate from tstate
* _PyGC_DumpShutdownStats() now expects tstate rather than runtime
* Rename "state" to "gcstate" for readability: to avoid confusion
  between "state" and "tstate" for example.
* collect() now only expects tstate: it gets gcstate from tstate.
* Pass tstate to _PyErr_xxx() functions
2019-11-20 11:48:18 +01:00
Victor Stinner 9da7430675
bpo-36854: Clear the current thread later (GH-17279)
Clear the current thread later in the Python finalization.

* The PyInterpreterState_Delete() function is now responsible
  to call PyThreadState_Swap(NULL).
* The tstate_delete_common() function is now responsible to clear the
  "autoTSSKey" thread local storage and it only clears it once the
  thread state is fully cleared. It allows to still get the current
  thread from TSS in tstate_delete_common().
2019-11-20 11:17:17 +01:00
Brandt Bucher d51a363a43 bpo-38823: Fix refleak in _tracemalloc init error handling (GH-17235) 2019-11-20 11:00:31 +01:00
Victor Stinner 7eee5beaf8
bpo-38858: Factorize Py_EndInterpreter() code (GH-17273)
* Factorize code in common between Py_FinalizeEx() and
  Py_EndInterpreter().
* Py_EndInterpreter() now also calls _PyWarnings_Fini().
* Call _PyExc_Fini() and _PyGC_Fini() later in the finalization.
2019-11-20 10:38:34 +01:00
Benjamin Peterson 7483451577
closes bpo-38712: Add signal.pidfd_send_signal. (GH-17070)
This exposes a Linux-specific syscall for sending a signal to a process
identified by a file descriptor rather than a pid.

For simplicity, we don't support the siginfo_t parameter to the syscall. This
parameter allows implementing a pidfd version of rt_sigqueueinfo(2), which
Python also doesn't support.
2019-11-19 20:39:14 -08:00
Victor Stinner be143ec996
bpo-38835: Don't use PyFPE_START_PROTECT and PyFPE_END_PROTECT (GH-17231)
The PyFPE_START_PROTECT() and PyFPE_END_PROTECT() macros are empty:
they have been doing nothing for the last year  (since commit
735ae8d139), so stop using them.
2019-11-20 02:51:30 +01:00
Victor Stinner 01b1cc12e7
bpo-36710: Add PyInterpreterState.runtime field (GH-17270)
Add PyInterpreterState.runtime field: reference to the _PyRuntime
global variable. This field exists to not have to pass runtime in
addition to tstate to a function.  Get runtime from tstate:
tstate->interp->runtime.

Remove "_PyRuntimeState *runtime" parameter from functions already
taking a "PyThreadState *tstate" parameter.

_PyGC_Init() first parameter becomes "PyThreadState *tstate".
2019-11-20 02:27:56 +01:00
Victor Stinner 2e96906da7
bpo-36710: Pass tstate parameter to GC collect() (GH-17267)
Pass tstate parameter (PyThreadState) to GC collect() function and
other GC subfunctions.
2019-11-20 01:49:32 +01:00
Victor Stinner 444b39bb64
bpo-38631: Avoid Py_FatalError() in handle_legacy_finalizers() (GH-17266)
* Rename _PyGC_Initialize() to _PyGC_InitializeRuntime()
* Add _PyGC_Init(): initialize _PyRuntime.gc.garbage list
* Call _PyGC_Init() before _PyTypes_Init()
2019-11-20 01:18:11 +01:00
Brandt Bucher ac2235432c bpo-38823: Fix refleaks in faulthandler init error path on Windows (GH-17250) 2019-11-20 00:13:05 +01:00
Brandt Bucher 54b32c9871 bpo-38823: Clean up refleak in fcntl module initialization. (GH-17236) 2019-11-19 11:16:29 -08:00
Brandt Bucher 79e18ec75d Clean up module initialization. (GH-17215) 2019-11-18 23:16:23 -08:00
Pablo Galindo b028f589dd
Minor fixes to the formatting of the notes of Modules/gcmodule.c (GH-17247) 2019-11-19 01:36:57 +00:00
Steve Dower dcf1f83de8
bpo-38622: Ensure ctypes.PyObj_FromPtr audit event passes tuples as a single argument (GH-17243) 2019-11-18 13:30:01 -08:00
Steve Dower 00923c6399
bpo-38622: Add missing audit events for ctypes module (GH-17158) 2019-11-18 11:32:46 -08:00
Tal Einat 476e76f7cf
Revert "remove a strange non-ASCII character in _iomodule.c" (GH-17240)
This reverts commit bcc1cc5c,  which removed an intentionally placed
"form feed" character.
2019-11-18 21:19:51 +02:00
Tal Einat bcc1cc5cc3
remove a strange non-ASCII character in _iomodule.c (GH-17239) 2019-11-18 20:39:47 +02:00
Victor Stinner bc7d3aa6d7
bpo-38631: Avoid Py_FatalError() in _multibytecodec init (GH-17233)
If an exception is raised and PyInit__multibytecodec() returns NULL,
Python reports properly the exception to the user. There is no need
to crash Python with Py_FatalError().
2019-11-18 17:40:07 +01:00
Brandt Bucher 289cf0fbf7 bpo-38823: Clean up refleaks in _tkinter initialization. (GH-17206)
https://bugs.python.org/issue38823
2019-11-18 06:52:36 -08:00
Zackery Spytz 2bc343417a bpo-36589: Fix the error handling in curses.update_lines_cols(). (GH-12766)
Return None instead of 1.
2019-11-17 19:10:13 +02:00
Brandt Bucher 143a97f641 bpo-38823: Clean up refleaks in _contextvars initialization. (GH-17198)
https://bugs.python.org/issue38823
2019-11-16 15:57:32 -08:00
Brandt Bucher c3f6bdc332 bpo-38823: Clean up refleaks in _asyncio initialization. (GH-17195)
https://bugs.python.org/issue38823
2019-11-16 14:26:54 -08:00
Serhiy Storchaka 5fd5cb8d85
bpo-38639: Optimize floor(), ceil() and trunc() for floats. (GH-16991) 2019-11-16 18:00:57 +02:00
Marco Paolini b44ffc8b40 bpo-38677: Fix arraymodule error handling in module initialization. (GH-17039) 2019-11-15 10:42:51 +02:00
Andrew Svetlov dad6be5ffe bpo-38785: Prevent asyncio from crashing (GH-17144)
if parent `__init__` is not called from a constructor of object derived from `asyncio.Future`



https://bugs.python.org/issue38785
2019-11-13 13:36:46 -08:00
Benjamin Peterson 74fa9f723f
closes bpo-27805: Ignore ESPIPE in initializing seek of append-mode files. (GH-17112)
This change, which follows the behavior of C stdio's fdopen and Python 2's file object, allows pipes to be opened in append mode.
2019-11-12 14:51:34 -08:00
Vinay Sajip 106271568c
bpo-16576: Add checks for bitfields passed by value to functions. (GH-17097) 2019-11-12 12:29:34 +00:00
Raymond Hettinger af46450bb9
Minor readability improvement for argument handling in itertools.repeat() (GH-17101) 2019-11-09 20:28:31 -08:00
Victor Stinner 7e43373317
bpo-38644: Add _PyObject_VectorcallTstate() (GH-17052)
* Add _PyObject_VectorcallTstate() function: similar to
  _PyObject_Vectorcall(), but with tstate parameter
* Add tstate parameter to _PyObject_MakeTpCall()
2019-11-08 10:05:17 +01:00
Benjamin Peterson 5c0c325453 closes bpo-38713: Expose P_PIDFD in os if it's defined. (GH-17071)
https://bugs.python.org/issue38713
2019-11-05 21:58:31 -08:00
Benjamin Peterson 6c4c45efae
bpo-38692: Add os.pidfd_open. (GH-17063) 2019-11-05 19:21:29 -08:00
Eddie Elizondo b3966639d2 bpo-35381 Remove all static state from posixmodule (GH-15892)
After #9665, this moves the remaining types in posixmodule to be heap-allocated to make it compatible with PEP384 as well as modifying all the type accessors to fully make the type opaque.

The original PR that got messed up a rebase: https://github.com/python/cpython/pull/10854. All the issues in that commit have now been addressed since https://github.com/python/cpython/pull/11661 got committed.

This change also removes any state from the data segment and onto the module state itself.


https://bugs.python.org/issue35381



Automerge-Triggered-By: @encukou
2019-11-05 07:16:14 -08:00
Victor Stinner fbbfcce2d6
_json.c: use Py_UNUSED() macro (GH-17053)
Remove UNUSED macro: use Py_UNUSED() macro instead.
2019-11-05 11:44:28 +01:00