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85 Commits

Author SHA1 Message Date
Christian Heimes
17485bf6f9 Issue #16588: Silence unused-but-set warnings in Python/thread_pthread.h 2012-12-02 08:38:42 +01:00
Christian Heimes
56379c0d8f Issue #16588: Silence unused-but-set warnings in Python/thread_pthread.h 2012-12-02 08:37:00 +01:00
Kristján Valur Jónsson
187aa54516 Signal condition variables with the mutex held. Destroy condition variables 
before their mutexes.
 2012-06-05 22:17:42 +00:00
Ned Deily
577c830531 Issue #14184: merge 2012-03-13 11:31:36 -07:00
Ned Deily
7ca97d5208 Issue #14184: Increase the default stack size for secondary threads on 
Mac OS X to prevent interpreter crashes when compiled on 10.7.
 2012-03-13 11:18:18 -07:00
Victor Stinner
87e78ce1c6 Issue #12469: partial revert of 024827a9db64, freebsd6 thread initialization 
* Don't create a thread at startup anymore to initialize the pthread library:
   it changes the behaviour of many functions related to signal handling like
   sigwait()
 * Reenable test_sigtimedwait_poll() on FreeBSD 6
 2011-07-04 22:53:49 +02:00
Victor Stinner
e71db4450c Issue #12392: fix thread initialization on FreeBSD 6 
On FreeBSD6, pthread_kill() doesn't work on the main thread before the creation
of the first thread. Create therefore a dummy thread (no-op) a startup to
initialize the pthread library.

Add also a test for this use case, test written by Charles-François Natali.
 2011-06-24 20:52:27 +02:00
Ned Deily
61be422bd7 Issue #9670: Increase the default stack size for secondary threads on 
Mac OS X and FreeBSD to reduce the chances of a crash instead of a
"maximum recursion depth" RuntimeError exception.
(patch by Ronald Oussoren)
 2011-05-28 00:45:52 -07:00
Ned Deily
056f5b9dad Issue #9670: Increase the default stack size for secondary threads on 
Mac OS X and FreeBSD to reduce the chances of a crash instead of a
"maximum recursion depth" RuntimeError exception.
(patch by Ronald Oussoren)
 2011-05-28 00:36:12 -07:00
Ned Deily
9a7c524dc6 Issue #9670: Increase the default stack size for secondary threads on 
Mac OS X and FreeBSD to reduce the chances of a crash instead of a
"maximum recursion depth" RuntimeError exception.
(patch by Ronald Oussoren)
 2011-05-28 00:19:56 -07:00
Antoine Pitrou
fc20b0c65c Issue #1856: Avoid crashes and lockups when daemon threads run while the 
interpreter is shutting down; instead, these threads are now killed when
they try to take the GIL.
 2011-05-04 20:04:29 +02:00
Antoine Pitrou
0d5e52d346 Issue #1856: Avoid crashes and lockups when daemon threads run while the 
interpreter is shutting down; instead, these threads are now killed when
they try to take the GIL.
 2011-05-04 20:02:30 +02:00
Ned Deily
4e6aba6f63 Issue9670: Merge backout from 3.2. 2011-04-09 14:58:04 -07:00
Ned Deily
2604e33f30 Issue9670: Merge backout to 3.2. 2011-04-09 14:53:47 -07:00
Ned Deily
45e47e58ed Issue9670: Back out changeset 378b40d71175; test fails on other platforms 
and on OS X with pydebug.
 2011-04-09 14:50:59 -07:00
Ned Deily
6e678b4395 Issue #9670: merge with current 2011-04-09 12:47:12 -07:00
Ned Deily
15012a67d2 Issue #9670: merge with 3.2 2011-04-09 12:37:55 -07:00
Ned Deily
517ac72b00 Issue #9670: Increase the default stack size for secondary threads on 
Mac OS X and FreeBSD to reduce the chances of a crash instead of a
"maximum recursion depth" RuntimeError exception.
(Patch by Ronald Oussoren)
 2011-04-09 12:32:12 -07:00
Jesus Cea
736e7fc0f6 Issue #11495: OSF support is eliminated. It was deprecated in Python 3.2 2011-03-14 17:36:54 +01:00
Antoine Pitrou
810023db3e Issue #8844: Regular and recursive lock acquisitions can now be interrupted 
by signals on platforms using pthreads.  Patch by Reid Kleckner.
 2010-12-15 22:59:16 +00:00
Antoine Pitrou
19f8edc39d Issue #10062: Allow building on platforms which do not have sem_timedwait. 2010-10-10 08:37:22 +00:00
Kristján Valur Jónsson
2fea9b961d issue 9786 Native TLS support for pthreads 
PyThread_create_key now has a failure mode that the applicatino can detect.
 2010-09-20 02:11:49 +00:00
Antoine Pitrou
7f14f0d8a0 Recorded merge of revisions 81032 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r81032 | antoine.pitrou | 2010-05-09 17:52:27 +0200 (dim., 09 mai 2010) | 9 lines

  Recorded merge of revisions 81029 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

    Untabify C files. Will watch buildbots.
  ........
................
 2010-05-09 16:14:21 +00:00
Antoine Pitrou
f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........
 2010-05-09 15:52:27 +00:00
Jeffrey Yasskin
39370830a9 Make (most of) Python's tests pass under Thread Sanitizer. 
http://code.google.com/p/data-race-test/wiki/ThreadSanitizer is a dynamic data
race detector that runs on top of valgrind. With this patch, the binaries at
http://code.google.com/p/data-race-test/wiki/ThreadSanitizer#Binaries pass many
but not all of the Python tests. All of regrtest still passes outside of tsan.

I've implemented part of the C1x atomic types so that we can explicitly mark
variables that are used across threads, and get defined behavior as compilers
advance.

I've added tsan's client header and implementation to the codebase in
dynamic_annotations.{h,c} (docs at
http://code.google.com/p/data-race-test/wiki/DynamicAnnotations).
Unfortunately, I haven't been able to get helgrind and drd to give sensible
error messages, even when I use their client annotations, so I'm not supporting
them.
 2010-05-03 19:29:34 +00:00