summaryrefslogtreecommitdiffstats
path: root/Modules/faulthandler.c
Commit message (Collapse)AuthorAgeFilesLines
* faulthandler: Restore the old sigaltstack during teardown (GH-777) (GH-796)Christophe Zeitouny2017-03-241-1/+16
| | | (cherry picked from commit 20fbf8accd494fd15b0fc4c84928178c71ead4d1)
* Issue #26778: Fixed "a/an/and" typos in code comment and documentation.Serhiy Storchaka2016-04-171-1/+1
|
* Issue #22570: Renamed Py_SETREF to Py_XSETREF.Serhiy Storchaka2016-04-061-3/+3
|
* faulthandler: Test Py_FatalError() with GIL releasedVictor Stinner2016-03-151-2/+10
| | | | Issue #26558.
* Add _PyThreadState_UncheckedGet()Victor Stinner2016-01-201-1/+1
| | | | | | | | | | | | | | | | | | | Issue #26154: Add a new private _PyThreadState_UncheckedGet() function which gets the current thread state, but don't call Py_FatalError() if it is NULL. Python 3.5.1 removed the _PyThreadState_Current symbol from the Python C API to no more expose complex and private atomic types. Atomic types depends on the compiler or can even depend on compiler options. The new function _PyThreadState_UncheckedGet() allows to get the variable value without having to care of the exact implementation of atomic types. Changes: * Replace direct usage of the _PyThreadState_Current variable with a call to _PyThreadState_UncheckedGet(). * In pystate.c, replace direct usage of the _PyThreadState_Current variable with the PyThreadState_GET() macro for readability. * Document also PyThreadState_Get() in pystate.h
* Issue #20440: Massive replacing unsafe attribute setting code with specialSerhiy Storchaka2015-12-241-6/+3
| | | | macro Py_SETREF.
* Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),Serhiy Storchaka2015-05-301-2/+2
|\ | | | | | | | | PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle errors correctly.
| * Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),Serhiy Storchaka2015-05-301-2/+2
| | | | | | | | | | PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle errors correctly.
* | Issue #23836: Fix the faulthandler module to handle reentrant callsVictor Stinner2015-04-011-40/+45
| | | | | | | | | | | | | | | | | | | | to its signal handlers. Use also _Py_write_noraise() instead of write() to retry write() if it is interrupted by a signal (fail with EINTR). faulthandler.dump_traceback() also calls PyErr_CheckSignals() to call the Python signal handler if a signal was received.
* | Merge 3.4 (faulthandler ICC)Victor Stinner2015-03-231-1/+8
|\ \ | |/
| * Issue #23654: Fix faulthandler._stack_overflow() for the Intel C Compiler (ICC)Victor Stinner2015-03-231-1/+8
| | | | | | | | | | | | | | Issue #23654: Turn off ICC's tail call optimization for the stack_overflow generator. ICC turns the recursive tail call into a loop. Patch written by Matt Frank.
* | Issue #23566: enable(), register(), dump_traceback() and dump_traceback_later()Victor Stinner2015-03-121-21/+35
| | | | | | | | functions of faulthandler now accept file descriptors. Patch by Wei Wu.
* | Fixed few compiler warnings.Serhiy Storchaka2015-02-161-1/+1
| |
* | Merge 3.4 (faulthandler)Victor Stinner2015-02-111-4/+5
|\ \ | |/
| * Issue #23433: Fix faulthandler._stack_overflow()Victor Stinner2015-02-111-4/+5
| | | | | | | | | | Fix undefined behaviour: don't compare pointers. Use Py_uintptr_t type instead of void*. It fixes test_faulthandler on Fedora 22 which now uses GCC 5.
* | (Merge 3.4) faulthandler: test_gil_released() now uses _sigsegv() instead ofVictor Stinner2014-09-301-15/+23
|\ \ | |/ | | | | | | | | | | _read_null(), because _read_null() cannot be used on AIX. On AIX, reading from NULL is allowed: the first page of memory is a mapped read-only on AIX. _read_null() and _sigabrt() don't accept parameters.
| * faulthandler: test_gil_released() now uses _sigsegv() instead of _read_null(),Victor Stinner2014-09-301-15/+23
| | | | | | | | | | because _read_null() cannot be used on AIX. On AIX, reading from NULL is allowed: the first page of memory is a mapped read-only on AIX.
| * faulthandler: _sigsegv() and _sigabrt() don't accept parametersVictor Stinner2014-09-301-2/+2
| |
* | faulthandler: suppress crash reporter directly in test functions written toVictor Stinner2014-09-301-6/+41
| | | | | | | | crash.
* | Issue #22018: Add _testcapi.raise_signal()Victor Stinner2014-07-211-26/+0
|/ | | | | | | | - Use _testcapi.raise_signal() in test_signal - close also os.pipe() file descriptors in some test_signal tests where they were not closed properly - Remove faulthandler._sigill() and faulthandler._sigbus(): reuse _testcapi.raise_signal() in test_faulthandler
* Issue #21497: faulthandler functions now raise a better error if sys.stderr isVictor Stinner2014-05-141-0/+4
| | | | | None: RuntimeError("sys.stderr is None") instead of AttributeError("'NoneType' object has no attribute 'fileno'").
* Merge: #19970: Fix some comment typos.R David Murray2013-12-141-1/+1
|\
| * #19970: Fix some comment typos.R David Murray2013-12-141-1/+1
| | | | | | | | Report and patch by Vajrasky Kok.
* | Issue #19512, #19515: remove shared identifiers, move identifiers where theyVictor Stinner2013-11-071-4/+6
| | | | | | | | | | | | | | are used. Move also _Py_IDENTIFIER() defintions to the top in modified files to remove identifiers duplicated in the same file.
* | Issue #19512: add some common identifiers to only create common strings once,Victor Stinner2013-11-061-1/+1
| | | | | | | | | | | | | | instead of creating temporary Unicode string objects Add also more identifiers in pythonrun.c to avoid temporary Unicode string objets for the interactive interpreter.
* | Close #18957: The PYTHONFAULTHANDLER environment variable now only enables theVictor Stinner2013-09-081-1/+4
| | | | | | | | | | faulthandler module if the variable is non-empty. Same behaviour than other variables like PYTHONDONTWRITEBYTECODE.
* | Issue #18203: Add _PyMem_RawStrdup() and _PyMem_Strdup()Victor Stinner2013-07-071-5/+6
| | | | | | | | | | Replace strdup() with _PyMem_RawStrdup() or _PyMem_Strdup(), depending if the GIL is held or not.
* | (Merge 3.3) Issue #18343: faulthandler.register() now keeps the previous signalVictor Stinner2013-07-011-1/+2
|\ \ | |/ | | | | | | handler when the function is called twice, so faulthandler.unregister() restores correctly the original signal handler.
| * Issue #18343: faulthandler.register() now keeps the previous signal handlerVictor Stinner2013-07-011-1/+2
| | | | | | | | | | when the function is called twice, so faulthandler.unregister() restores correctly the original signal handler.
* | Issue #9566: Explicit downcast to fix compiler warnings on Win64Victor Stinner2012-10-301-2/+4
| |
* | #16135: Removal of OS/2 support (Modules/*)Jesus Cea2012-10-051-3/+0
|/
* Closes #15969: rename new API to have consistent names in the faulthandler ↵Georg Brandl2012-09-221-14/+14
| | | | module.
* faulthandler: fix the handler of user signalsVictor Stinner2012-08-091-1/+6
| | | | Restore the errno before calling the previous signal handler, and not after.
* Fix the user signal handler of faulthandlerVictor Stinner2012-08-011-3/+2
| | | | | Don't exit the tstate is NULL to restore the errno and chain the signal handler if needed.
* Issue #14154: Reimplement the bigmem test memory watchdog as a subprocess.Charles-François Natali2012-03-241-184/+0
|
* Issue #13874: read_null() of faulthandler uses volatile to avoid optimisationVictor Stinner2012-01-291-1/+4
| | | | Clang 3.0 removes "y = *x;" instruction if the optimisation level is 3.
* Fix _PyFaulthandler_Fini() so it can be called before _PyFaulthandler_Init()Victor Stinner2012-01-101-2/+2
|
* Rename _Py_identifier to _Py_IDENTIFIER.Martin v. Löwis2011-10-141-3/+3
|
* Add API for static strings, primarily good for identifiers.Martin v. Löwis2011-10-091-3/+6
| | | | Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
* Fix compilation error under WindowsAntoine Pitrou2011-10-041-1/+2
|
* Use the faulthandler module's infrastructure to write a GIL-lessAntoine Pitrou2011-10-041-0/+183
| | | | memory watchdog for timely stats collection.
* Use the new Py_ARRAY_LENGTH macroVictor Stinner2011-09-281-1/+1
|
* Issue #12929: faulthandler now uses char* for arithmetic on pointersVictor Stinner2011-09-071-1/+1
| | | | instead of void*
* Issue #12550: Add chain optional argument to faulthandler.register()Victor Stinner2011-07-131-32/+60
| | | | Call the previous signal handler if chain is True.
* faulthandler: add missing include, pthread.h, for FreeBSD 6Victor Stinner2011-06-291-0/+4
|
* Remove useless assignmentsVictor Stinner2011-05-261-5/+4
| | | | Warnings found by the the Clang Static Analyzer.
* Close #12153: faulthandler, mark stack_overflow() as staticVictor Stinner2011-05-231-1/+1
|
* Issue #12058: Minor edits to comments in faulthandlerVictor Stinner2011-05-111-18/+18
| | | | Patch written by Éric Araujo.
* faulthandler: improve_sigabrt() on Visual StudioVictor Stinner2011-05-091-7/+5
| | | | | Use _set_abort_behavior() + abort() instead of raise(SIGABRT) which may write an error message and/or open a popup asking to report the fault.
* faulthandler: make quiet a gcc 4.6 warning (z was unused)Victor Stinner2011-05-091-2/+5
|
generated by cgit v0.12 at 2025-01-24 22:15:04 (GMT)