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593 Commits

Author SHA1 Message Date
Bart Van Assche
8a3e9fdd7c git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11682 2011-04-03 17:42:19 +00:00
Julian Seward
9c6d0dc9c9 Fix up most but not all warnings generated by gcc-4.6 about 
dead assignments ("[-Wunused-but-set-variable]").



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11673
 2011-03-28 16:26:42 +00:00
Bart Van Assche
9df672f236 Add VALGRIND_RESIZEINPLACE_BLOCK() and hence close #267819. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11666
 2011-03-25 20:07:25 +00:00
Bart Van Assche
a4d817dbae Test separately whether g++ and/or gcc support built-in functions for atomic 
memory access. Apparently for some distributions gcc 4.2 has that support but
g++ 4.2 doesn't. This patch has been supplied by Florian Krohm.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11665
 2011-03-24 20:27:54 +00:00
Bart Van Assche
fb8198b2d0 Replaced busy-waiting by waiting on a condition variable. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11646
 2011-03-17 07:39:00 +00:00
Bart Van Assche
e53eb1ec0c Updated modeline and copyright statement in DRD source files. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11642
 2011-03-13 12:02:44 +00:00
Bart Van Assche
40ece8a806 DRD: Report an error if --free-is-write=yes is used on a program invoking custom memory allocator client requests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11640
 2011-03-13 09:08:10 +00:00
Bart Van Assche
9d5d77ca0f Added yet another regression test. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11639
 2011-03-13 09:04:21 +00:00
Bart Van Assche
c7b84c7d5b read_and_free_race test: Reduced number of stack frames to three. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11638
 2011-03-12 16:28:29 +00:00
Bart Van Assche
0d787ae0df Added more regression tests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11637
 2011-03-12 16:10:33 +00:00
Bart Van Assche
84b87cf1e7 DRD: Restored --free-is-write support and fixed the bug that was present in the previous implementation. Still needs further testing though. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11636
 2011-03-12 14:26:01 +00:00
Bart Van Assche
bf2479f28c DRD: Added command-line option --trace-hb for tracing ANNOTATE_HAPPENS_BEFORE()/AFTER(). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11635
 2011-03-12 14:07:09 +00:00
Bart Van Assche
8492622b53 Added --free-is-write stress test. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11634
 2011-03-12 14:02:06 +00:00
Bart Van Assche
3ced345153 DRD: Always invoke VG_(cli_free)() before the stop_using_mem callback. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11633
 2011-03-12 12:43:39 +00:00
Bart Van Assche
73c5a1b3a3 DRD: Fixed an assertion failure triggered by setting the environment variable DRD_VERIFY_CONFLICT_SET. This environment variable is a debugging help. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11632
 2011-03-12 12:37:46 +00:00
Bart Van Assche
1997767aad DRD: More source code cleanup (constant propagation). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11631
 2011-03-12 12:34:44 +00:00
Bart Van Assche
ad2f458136 DRD: Allocate thread arguments again on the stack. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11630
 2011-03-12 11:01:06 +00:00
Bart Van Assche
4874ac5b47 DRD: Added an output variant for test pth_detached3. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11615
 2011-03-09 18:27:25 +00:00
Bart Van Assche
8c2ede1182 DRD: Report an error if an invalid argument is passed to pthread_detach(). Do not assume that pthread_detach() returns an error code if its argument is invalid. Should fix #267968. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11614
 2011-03-09 17:53:28 +00:00
Bart Van Assche
c42807edf5 DRD: Added a regression test. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11613
 2011-03-09 17:50:34 +00:00
Bart Van Assche
942bd034c8 DRD: Fixed a race condition triggered by invoking pthread_detach() with an argument not equal to pthread_self(). Potential fix for #267968. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11612
 2011-03-08 18:34:44 +00:00
Bart Van Assche
3eeee78bed DRD: Removed an obsolete comment. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11611
 2011-03-08 18:32:36 +00:00
Bart Van Assche
218571c462 DRD: Source code cleanup. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11610
 2011-03-08 17:53:45 +00:00
Bart Van Assche
93b1b10abe Added file header and adjusted indentation. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11607
 2011-03-07 18:00:26 +00:00
Julian Seward
b318177144 Unbreak 'make dist' following recent commits. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11605
 2011-03-07 16:42:02 +00:00
Julian Seward
6107fd666c Add a port to IBM z/Architecture (s390x) running Linux -- Valgrind 
side components. (Florian Krohm <britzel@acm.org> and Christian
Borntraeger <borntraeger@de.ibm.com>).  Fixes #243404.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11604
 2011-03-07 16:05:35 +00:00
Bart Van Assche
4365b5e99d DRD/Darwin: Suppress even more races triggered by the dynamic loader. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11600
 2011-03-06 17:22:08 +00:00
Bart Van Assche
b3a0cdf503 DRD/Darwin: Added an expected output file. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11599
 2011-03-06 17:21:21 +00:00
Bart Van Assche
07a0082c51 DRD/Darwin: Ignore races triggered by the dynamic loader (dyld) lazy binding mechanism. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11597
 2011-03-06 16:33:08 +00:00
Bart Van Assche
c5f17ab61b DRD: Added a (non-functional so far) file drd_darwin_intercepts.c. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11596
 2011-03-06 12:39:12 +00:00
Bart Van Assche
042f0a840b DRD: Filter out PID from the semaphore name in the regression test output. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11593
 2011-03-05 15:42:44 +00:00
Bart Van Assche
bcd0bc2155 DRD, Darwin: avoid triggering misaligned stack errors. Fixes #267552. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11591
 2011-03-05 14:51:24 +00:00
Bart Van Assche
63b96ade4a DRD tests, Darwin: check return value of sem_open(). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11590
 2011-03-05 14:49:12 +00:00
Bart Van Assche
a5ce3a89fb DRD tests: replaced __APPLE__ by VGO_darwin. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11589
 2011-03-05 14:11:40 +00:00
Bart Van Assche
e783e6b342 DRD: Fixed a Darwin-specific compiler warning 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11582
 2011-03-05 09:05:47 +00:00
Bart Van Assche
ab798ee7e4 DRD: avoid triggering an assertion failure if a thread is canceled while waiting inside pthread_mutex_lock(). Fixes #267413. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11578
 2011-03-03 19:59:20 +00:00
Bart Van Assche
626fe3372c Reverted r11536 because it didn't have the desired effect - changing the behavior of DRD on Darwin. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11539
 2011-02-13 07:55:36 +00:00
Bart Van Assche
b640febb3e DRD: don't inline pthread intercepts because in combination with the current fragile implementation of the CALL_FN_* macros inlining intercepts can easily trigger stack alignment errors on Darwin. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11536
 2011-02-10 21:03:47 +00:00
Julian Seward
452a8046df _pre_mem_asciiz handlers in both tools: don't segfault if passed an 
obviously invalid address.  Fixes #255009.  Investigation & initial
patch by Philippe Waroquiers (philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11533
 2011-02-09 12:47:23 +00:00
Bart Van Assche
2ca0b1b5d1 DRD: handle fork() in processes with detached threads correctly (see also #255355). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11532
 2011-02-09 11:55:12 +00:00
Bart Van Assche
673552571f DRD: added a test program that forks a process containing a detached thread. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11526
 2011-02-09 11:29:11 +00:00
Bart Van Assche
fb1e012ed0 DRD: removed command-line option --free-is-write again since it is impossible 
to implement this functionality reliably.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11522
 2011-02-04 19:07:11 +00:00
Bart Van Assche
79f1b01520 DRD: do not assert() upon fork(). Fixes the DRD part of #255355. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11520
 2011-02-03 17:47:50 +00:00
Bart Van Assche
9b2de38586 DRD: the help text does now indicate that lock contention detection is off by default / changed default value of the exclusive mutex threshold from 1000s to off. See also #255247. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11477
 2010-10-25 18:18:54 +00:00
Bart Van Assche
40edddab8e DRD: Removed section about Qt from the manual. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11456
 2010-10-18 16:44:08 +00:00
Bart Van Assche
68360e7f39 DRD: Disabled the Qt4 regression tests because these are too hard to maintain. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11453
 2010-10-18 16:31:34 +00:00
Bart Van Assche
fbf9a9135c Updated DRD manual. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11423
 2010-10-10 18:57:53 +00:00
Bart Van Assche
54644b1287 Let the macro ANNOTATE_BENIGN_RACE_STATIC() do what the comment above that macro says what it does. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11421
 2010-10-10 18:53:00 +00:00
Bart Van Assche
ad86d78a6c E-mail address update. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11420
 2010-10-10 18:07:31 +00:00
Bart Van Assche
445c62fee8 Removed an outdated document. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11419
 2010-10-10 17:24:29 +00:00