Commit Graph

43 Commits

Author SHA1 Message Date
Victor Stinner 22097aaa77
bpo-32329: Fix sys.flags.hash_randomization (#4875)
sys.flags.hash_randomization is now properly set to 0 when hash
randomization is turned off by PYTHONHASHSEED=0.
2017-12-15 01:39:48 +01:00
Victor Stinner 31906b42fd bpo-30225: Fix is_valid_fd() on macOS Tiger (#1443) (#1449)
is_valid_fd() now uses fstat() instead of dup() on macOS to return 0
on a pipe when the other side of the pipe is closed. fstat() fails
with EBADF in that case, whereas dup() succeed.
(cherry picked from commit 1c4670ea0c)
2017-05-04 13:21:10 +02:00
Xiang Zhang 16416c22f9 bpo-29770: remove outdated PYO related info (GH-590) (GH-612) 2017-03-11 14:07:30 +08:00
Serhiy Storchaka 06515833fe Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
2016-11-20 09:13:07 +02:00
Xavier de Gaye b445ad7b04 Issue #26920: Fix not getting the locale's charset upon initializing the interpreter,
on platforms that do not have langinfo
2016-11-16 07:24:20 +01:00
Łukasz Langa fef7e94fa1 Don't run garbage collection on interpreter exit if it was explicitly disabled
by the user.
2016-09-09 21:47:46 -07:00
Yury Selivanov eb6364557f Issue #28003: Implement PEP 525 -- Asynchronous Generators. 2016-09-08 22:01:51 -07:00
Yury Selivanov f8cb8a16a3 Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations.
Patch by Ivan Levkivskyi.
2016-09-08 20:50:03 -07:00
Steve Dower 3929499914 Issue #1602: Windows console doesn't input or print Unicode (PEP 528)
Closes #17602: Adds a readline implementation for the Windows console
2016-08-30 21:22:36 -07:00
Steve Dower 940f33a50f Issue #23524: Finish removing _PyVerify_fd from sources 2016-09-08 11:21:54 -07:00
Steve Dower cc16be85c0 Issue #27781: Change file system encoding on Windows to UTF-8 (PEP 529) 2016-09-08 10:35:16 -07:00
Victor Stinner 3466bde1cc Avoid calling functions with an empty string as format string
Directly pass NULL rather than an empty string.
2016-09-05 18:16:01 -07:00
Serhiy Storchaka 9171a8b4ce Issue #27574: Decreased an overhead of parsing keyword arguments in functions
implemented with using Argument Clinic.
2016-08-14 10:52:18 +03:00
Serhiy Storchaka 133138a284 Issue #22557: Now importing already imported modules is up to 2.5 times faster. 2016-08-02 22:51:21 +03:00
Serhiy Storchaka 7e160ce356 Issue #23034: The output of a special Python build with defined COUNT_ALLOCS,
SHOW_ALLOC_COUNT or SHOW_TRACK_COUNT macros is now off by  default.  It can
be re-enabled using the "-X showalloccount" option.  It now outputs to stderr
instead of stdout.
2016-07-03 21:03:53 +03:00
Victor Stinner d7292b5e9f Issue #27336: Fix compilation on Windows
Replace "#if WITH_THREAD" with "#ifdef WITH_THREAD".
2016-06-17 12:29:00 +02:00
Berker Peksag 531396c764 Issue #27336: Fix compilation failures --without-threads 2016-06-17 13:25:01 +03:00
Stefan Krah 144da4ec85 Issue #22747: Workaround for systems without langinfo.h. 2016-04-26 01:56:50 +02:00
Serhiy Storchaka 403002723f Issue #25339: PYTHONIOENCODING now has priority over locale in setting the
error handler for stdin and stdout.
2016-04-10 14:35:21 +03:00
Serhiy Storchaka fc43511867 Issue #25339: PYTHONIOENCODING now has priority over locale in setting the
error handler for stdin and stdout.
2016-04-10 14:34:13 +03:00
Victor Stinner 2025d7839b Py_FatalError: disable faulthandler earlier
Issue #26563: Py_FatalError: disable faulthandler before trying to flush
sys.stdout and sys.stderr.
2016-03-16 23:19:15 +01:00
Victor Stinner 861d9abfcf faulthandler now works in non-Python threads
Issue #26563:

* Add _PyGILState_GetInterpreterStateUnsafe() function: the single
  PyInterpreterState used by this process' GILState implementation.
* Enhance _Py_DumpTracebackThreads() to retrieve the interpreter state from
  autoInterpreterState in last resort. The function now accepts NULL for interp
  and current_tstate parameters.
* test_faulthandler: fix a ResourceWarning when test is interrupted by CTRL+c
2016-03-16 22:45:24 +01:00
Victor Stinner 8a1be61849 Add more checks on the GIL
Issue #10915, #15751, #26558:

* PyGILState_Check() now returns 1 (success) before the creation of the GIL and
  after the destruction of the GIL. It allows to use the function early in
  Python initialization and late in Python finalization.
* Add a flag to disable PyGILState_Check(). Disable PyGILState_Check() when
  Py_NewInterpreter() is called
* Add assert(PyGILState_Check()) to: _Py_dup(), _Py_fstat(), _Py_read()
  and _Py_write()
2016-03-14 22:07:55 +01:00
Victor Stinner 791da1cc26 Fix Py_FatalError() if called without the GIL
Issue #26558: If Py_FatalError() is called without the GIL, don't try to print
the current exception, nor try to flush stdout and stderr: only dump the
traceback of Python threads.
2016-03-14 16:53:12 +01:00
Victor Stinner 34be807ca4 Add PYTHONMALLOC env var
Issue #26516:

* Add PYTHONMALLOC environment variable to set the Python memory
  allocators and/or install debug hooks.
* PyMem_SetupDebugHooks() can now also be used on Python compiled in release
  mode.
* The PYTHONMALLOCSTATS environment variable can now also be used on Python
  compiled in release mode. It now has no effect if set to an empty string.
* In debug mode, debug hooks are now also installed on Python memory allocators
  when Python is configured without pymalloc.
2016-03-14 12:04:26 +01:00
Georg Brandl 4b5b06203e Fix indentation of continuation lines. 2016-01-18 08:00:15 +01:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Martin Panter b4ce1fc31b Issue #5319: New Py_FinalizeEx() API to exit with status 120 on failure 2015-11-30 03:18:29 +00:00
Victor Stinner 449b271799 Issue #18174: Explain why is_valid_fd() uses dup() instead of fstat() 2015-09-29 13:59:50 +02:00
Victor Stinner cd6e69439c Issue #25160: Fix import_init() comments and messages
import_init() imports the "_imp" module, not the "imp" module.
2015-09-18 09:11:57 +02:00
Victor Stinner 874dbe895d Merge 3.4 (create_stdio) 2015-09-04 17:29:57 +02:00
Christian Heimes e8e4283cec Remove redundant check for tb != NULL to shut up Coverity . It has been set to Py_None a couple of lines earlier.
CID 1291697 (#1 of 1): Dereference before null check (REVERSE_INULL)
check_after_deref: Null-checking tb suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
2015-04-16 17:25:45 +02:00
Steve Dower 8fc8980c96 Issue #23524: Replace _PyVerify_fd function with calls to _set_thread_local_invalid_parameter_handler. 2015-04-12 00:26:27 -04:00
Benjamin Peterson 55c14355ac fix building without threads (closes #23877) 2015-04-06 09:59:23 -04:00
Victor Stinner 13019fdef3 Issue #22117: Add a new _PyTime_FromSeconds() function
Fix also _Py_InitializeEx_Private(): initialize time before initializing
import, import_init() uses the _PyTime API (for thread locks).
2015-04-03 13:10:54 +02:00
Victor Stinner 53345a40bc (Merge 3.4) Issue #23571: Fix reentrant call to Py_FatalError()
Flushing sys.stdout and sys.stderr in Py_FatalError() can call again
Py_FatalError(). Add a reentrant flag to detect this case and just abort at the
second call.
2015-03-25 01:55:14 +01:00
Victor Stinner e0deff31d3 (Merge 3.4) Issue #23571: Py_FatalError() now tries to flush sys.stdout and
sys.stderr

It should help to see exceptions when stderr if buffered: PyErr_Display() calls
sys.stderr.write(), it doesn't write into stderr file descriptor directly.
2015-03-24 13:46:18 +01:00
Victor Stinner 10dc48497e (Merge 3.4) Issue #23571: Enhance Py_FatalError()
* Display the current Python stack if an exception was raised but the exception
  has no traceback
* Disable faulthandler if an exception was raised (before it was only disabled
  if no exception was raised)
* To display the current Python stack, call PyGILState_GetThisThreadState()
  which works even if the GIL was released
2015-03-24 12:01:30 +01:00
Serhiy Storchaka 53fa8b2a4b Fixed few compiler warnings. 2015-02-16 09:40:12 +02:00
Zachary Ware c4821d62b4 Closes #22869: Move PyOS_CheckStack back to pythonrun.c 2014-11-21 23:35:12 -06:00
Nick Coghlan d600951748 Issue #22869: Split pythonrun into two modules
- interpreter startup and shutdown code moved to a new
  pylifecycle.c module
- Py_OptimizeFlag moved into the new module with the other
  global flags
2014-11-20 21:39:37 +10:00
Victor Stinner a2e5e044af Py_FatalError: disable faulthandler earlier
Issue #26563: Py_FatalError: disable faulthandler before trying to flush
sys.stdout and sys.stderr.
2016-03-16 23:19:15 +01:00
Victor Stinner 4ddee7f5fd Fix Py_FatalError() if called without the GIL
Issue #26558: If Py_FatalError() is called without the GIL, don't try to print
the current exception, nor try to flush stdout and stderr: only dump the
traceback of Python threads.
2016-03-14 16:53:12 +01:00