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Author SHA1 Message Date
Bart Van Assche
ea04ec55b6 Yet another thread test scheduler sensitivity fix 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11939
 2011-07-29 06:58:16 +00:00
Bart Van Assche
d290f025a1 drd/tests/pth_once: Restrict the number of callers to three. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11938
 2011-07-29 06:54:22 +00:00
Bart Van Assche
85a61a6c6f drd: Remove a too strict assert() statement 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11937
 2011-07-29 06:30:23 +00:00
Bart Van Assche
fe979eb8e9 Yet another thread test scheduler sensitivity fix 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11936
 2011-07-29 06:12:51 +00:00
Bart Van Assche
01e205cfc3 drd/tests/pth_detached_sem: Send regression test output to stderr instead of stdout 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11935
 2011-07-29 05:44:38 +00:00
Bart Van Assche
72138486c8 Yet another threading tool regression test scheduler sensitivity fix 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11934
 2011-07-28 18:46:38 +00:00
Bart Van Assche
259006daec Verify drd/tests/pth_detached stderr output instead of the stdout output. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11933
 2011-07-28 18:06:44 +00:00
Bart Van Assche
d0318b86e1 Yet another regression test scheduling sensitivity fix 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11932
 2011-07-28 17:48:48 +00:00
Bart Van Assche
19cbbaf2ae Two more scheduler sensitivity fixes for thread tool regression tests 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11931
 2011-07-28 17:41:49 +00:00
Bart Van Assche
f396bddd5c Micro-optimize the matinv regression test 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11930
 2011-07-28 17:40:49 +00:00
Bart Van Assche
08eecbf85d drd: Make drd_pthread_intercepts.c compile again on systems where 
FUTEX_PRIVATE_FLAG has not been defined in <linux/futex.h>, e.g. older System z
systems.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11929
 2011-07-28 15:04:08 +00:00
Bart Van Assche
bce3207562 Make test 1 output independent of scheduler variations. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11928
 2011-07-28 15:01:01 +00:00
Bart Van Assche
5dfad53389 Revert r11916, r11917, r11918 and r11923. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11927
 2011-07-28 10:00:38 +00:00
Bart Van Assche
6cf2bc2c34 drd: Delay deletion of memory access information of joined threads in order not 
to miss any races caused by these threads.

To do: refine handling of pthread_once() again.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11926
 2011-07-28 09:54:37 +00:00
Bart Van Assche
ecad167c91 More thread test scheduler sensitivity fixes 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11925
 2011-07-28 09:33:55 +00:00
Bart Van Assche
abb6befa6d Eliminate a superfluous sleep() call and check the pthread_cond_wait() return value 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11924
 2011-07-27 08:49:47 +00:00
Bart Van Assche
f7c4be8a6a More thread tool regression test scheduler sensitivity fixes 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11923
 2011-07-27 08:49:12 +00:00
Julian Seward
6bf91676f8 Rename some local variables 'signal' to 'zignal' since gcc complains they 
shadow global function signal() on OSX 10.6.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11922
 2011-07-26 23:29:25 +00:00
Julian Seward
8cf71fb1ad Un-break the build on OSX following r11910. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11921
 2011-07-26 23:02:10 +00:00
Bart Van Assche
39b5365cd9 drd/Linux: eliminate busy waiting when starting a thread 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11920
 2011-07-26 19:30:28 +00:00
Bart Van Assche
9066a0acab drd: Add a suppression pattern 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11919
 2011-07-26 19:29:23 +00:00
Bart Van Assche
02b0e12238 drd/tests/atomic_var: Reduce scheduler sensitivity 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11918
 2011-07-26 19:28:52 +00:00
Bart Van Assche
e6b4100427 Disable drd/tests/tc19_shadowmem because too scheduler sensitive 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11917
 2011-07-26 19:28:31 +00:00
Bart Van Assche
5a66734e91 helgrind/tests/tc08_hbl2: Reduce scheduler sensitivity 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11916
 2011-07-26 19:27:29 +00:00
Josef Weidendorfer
76567b562b Unbreak lackey --detailed-counts=yes after r11604 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11915
 2011-07-26 18:10:35 +00:00
Bart Van Assche
93f3ce43f6 Update Subversion ignore list 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11914
 2011-07-25 08:46:56 +00:00
Bart Van Assche
167922d29b valgrind.h: Remove a superfluous cast. See also #278454. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11913
 2011-07-25 08:45:45 +00:00
Julian Seward
cb890807d5 The cmpxchg16b tests in this need to have 16-aligned addresses; 
make it so.  Else they die with segfaults on F15.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11912
 2011-07-24 21:41:41 +00:00
Julian Seward
080c67f88d Avoid excessive fragmentation in m_mallocfree facility by munmapping 
unused superblocks in some circumstances.  Bug 250101 (==269884,
==275852)
(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11911
 2011-07-24 17:39:10 +00:00
Julian Seward
42ada29286 Add a new client request and pair of macros, 
VALGRIND_{DISABLE,ENABLE}_ERROR_REPORTING, which allow a thread to
temporarily disable reporting of errors it makes.  This is useful for
making Memcheck behave sanely in the presence of some MPI
implementations.  Also mark up libmpiwrap.c accordingly.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11910
 2011-07-24 16:02:33 +00:00
Julian Seward
ddd692389a Change this file to be a symlink to the identical version 
in the 32-bit equivalent directory
(none/tests/ppc32/test_isa_2_06_part1.c).  Bug #277199.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11909
 2011-07-24 14:35:58 +00:00
Julian Seward
e1e9809117 Add support for IBM Power ISA 2.06 -- stage 2 (testcases). 
Bug 276784.  (Maynard Johnson, maynardj@us.ibm.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11908
 2011-07-24 14:20:11 +00:00
Julian Seward
b7ff107848 Add support for IBM Power ISA 2.06 -- stage 2 (handle new 
primops in Memcheck).  Bug 276784.
(Maynard Johnson, maynardj@us.ibm.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11907
 2011-07-24 14:15:54 +00:00
Josef Weidendorfer
3bb3954eb5 Update ugly Callgrind hack for supporting instrumentation modes 
To support different instrumentation modes, callgrind calls
VG_(discard_translations), which up to now does not belong to the
functions allowed to call from tools, as this is unsafe if
called from generated code.

Callgrind hacks around that by defining the prototype itself.
However, in r4789 (from Sep 27 2005!) a 3rd arg was added for
debugging output. Thus, callgrind could crash if called
with "-d -d".

As the "instrumentation off" feature seems to be used quite often,
it really would be nice to have VG_(discard_translations) callable
from tools...

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11906
 2011-07-21 20:24:54 +00:00
Josef Weidendorfer
bd379979b8 callgrind_control: fix parsing of vgdb -l 
If valgrind is called with absolute path (as qtcreator does),
callgrind_control found nothing, as it looked for
"... for valgrind ...", thus breaking qtcreator.

This also fixes expected behavior with client commands called with
absolute path. For "/usr/bin/valgrind --tool callgrind /usr/bin/foo",
running "callgrind_control foo" should catch this callgrind command.
Instead, you previously had to include the absolute path.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11905
 2011-07-21 18:58:37 +00:00
Tom Hughes
ca6a8e8db9 DWARF comparisons should be signed. Patch from Jakub Jelinek. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11904
 2011-07-21 15:07:26 +00:00
Julian Seward
492f3fd0d1 Add test cases for bug 277780. (fix for VMOV.F32). 
Bug 277780.  (Mans Rullgard, mans@mansr.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11903
 2011-07-19 15:49:55 +00:00
Julian Seward
79cc4f3d4d Fix regtest: the delta value printed by the VSTn with register 
post-index is bogus due to an accidental stringification in the macro.
Bug 277689.  (Mans Rullgard, mans@mansr.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11902
 2011-07-19 08:10:38 +00:00
Julian Seward
61b540db5e Add test cases for NEON VMUL by float scalar. 
Bug 277663.  (Mans Rullgard, mans@mansr.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11901
 2011-07-19 07:39:18 +00:00
Florian Krohm
ab6d49caae Update list of files to be ignored by svn. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11900
 2011-07-18 20:32:20 +00:00
Florian Krohm
c5db2d607e Enable chasing of unconditional jumps/calls for s390x. 
Tune function chase_into_ok to not chase into EX/EXRL
insn.
Observed speedups on performance tests were:
none      -6% ... -12%
memcheck  -3% ... -8%


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11899
 2011-07-16 02:09:36 +00:00
Bart Van Assche
9c8728c421 drd/tests/annotate_smart_pointer2: Filter out offset 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11898
 2011-07-13 16:46:18 +00:00
Bart Van Assche
b15c0697f9 Add gdb.pic to the Subversion ignore list 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11897
 2011-07-13 10:45:02 +00:00
Bart Van Assche
458f87ca2f drd: add a test that verifies that a race is reported for the annotate_smart_pointer test program with annotations disabled 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11896
 2011-07-13 10:43:49 +00:00
Bart Van Assche
cc4bc378ca drd/tests/annotate_smart_pointer: remove a superfluous initialization 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11895
 2011-07-13 10:43:05 +00:00
Tom Hughes
8bfecb71da Cast llseek argument to avoid warning. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11894
 2011-07-13 10:05:24 +00:00
Tom Hughes
a7524aa184 Allow core dumps on 32 bit architectures to go over 2Gb in size. BZ#277610. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11893
 2011-07-13 09:02:14 +00:00
Florian Krohm
5e08a97bfe Make the location for temporary files configurable at runtime. 
To that effect observe the environment variable TMPDIR. If defined,
its value takes precedence over VG_TMPDIR.
Because the directory name is no longer a compile time constant,
VG_(err_config_error) was changed to take a variable argument list.
Fixes #267020.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11892
 2011-07-12 19:07:05 +00:00
Julian Seward
32dce3364d Reinstate inclusion of signal.h, removed in r11886. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11891
 2011-07-12 17:41:50 +00:00
Julian Seward
8a76636455 Reinstate inclusion of unistd.h, removed in r11886. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11890
 2011-07-12 17:28:39 +00:00