]> git.ipfire.org Git - thirdparty/valgrind.git/log
thirdparty/valgrind.git
14 years agoVG_(mkstemp): fix infinite loop in the case where /tmp isn't
Julian Seward [Mon, 9 May 2011 22:42:06 +0000 (22:42 +0000)] 
VG_(mkstemp): fix infinite loop in the case where /tmp isn't
writable.  Fixes #223249.  (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11737

14 years agoTidying up of branch-predict hint macros LIKELY/UNLIKELY. Fixes
Julian Seward [Mon, 9 May 2011 21:54:44 +0000 (21:54 +0000)] 
Tidying up of branch-predict hint macros LIKELY/UNLIKELY.  Fixes
#271504.  (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11736

14 years agoFix link flags so that 'vgdb' can be built on x86-darwin.
Julian Seward [Mon, 9 May 2011 21:33:32 +0000 (21:33 +0000)] 
Fix link flags so that 'vgdb' can be built on x86-darwin.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11735

14 years agomemcheck: Fixed a bug in the address ranges reported in an error message. Closes...
Bart Van Assche [Mon, 9 May 2011 10:46:55 +0000 (10:46 +0000)] 
memcheck: Fixed a bug in the address ranges reported in an error message. Closes #272615.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11734

14 years agoread_dwarf2_lineblock: debug printing fix (no functional change)
Julian Seward [Mon, 9 May 2011 09:19:32 +0000 (09:19 +0000)] 
read_dwarf2_lineblock: debug printing fix (no functional change)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11733

14 years agoppc{32,64}-linux: mark VG_MINIMAL_LONGJMP as noreturn, since it is,
Julian Seward [Mon, 9 May 2011 09:15:28 +0000 (09:15 +0000)] 
ppc{32,64}-linux: mark VG_MINIMAL_LONGJMP as noreturn, since it is,
and not doing so leads to compiler warnings for functions that tail
call this one, which themselves are marked "attribute noreturn".

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11732

14 years agoUpdated Subversion ignore list.
Bart Van Assche [Sun, 8 May 2011 10:10:46 +0000 (10:10 +0000)] 
Updated Subversion ignore list.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11731

14 years agoFollow-up for r11729: make the gdbserver regression tests pass again.
Bart Van Assche [Sun, 8 May 2011 10:10:04 +0000 (10:10 +0000)] 
Follow-up for r11729: make the gdbserver regression tests pass again.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11730

14 years agoFixed one bug in gdbserver_tests/t.c and several compiler warnings triggered by the...
Bart Van Assche [Sun, 8 May 2011 09:29:06 +0000 (09:29 +0000)] 
Fixed one bug in gdbserver_tests/t.c and several compiler warnings triggered by the gdbserver test programs.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11729

14 years agoAdded Subversion ignore list for directory gdbserver_tests.
Bart Van Assche [Sun, 8 May 2011 09:10:33 +0000 (09:10 +0000)] 
Added Subversion ignore list for directory gdbserver_tests.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11728

14 years agoImplement a GDB server in Valgrind. See #214909.
Julian Seward [Fri, 6 May 2011 21:02:55 +0000 (21:02 +0000)] 
Implement a GDB server in Valgrind.  See #214909.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11727

14 years agomkLazyN: fix incorrect type decl for 'mergeTy64', as spotted by IBM's
Julian Seward [Wed, 4 May 2011 09:09:31 +0000 (09:09 +0000)] 
mkLazyN: fix incorrect type decl for 'mergeTy64', as spotted by IBM's
BEAM checker.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11726

14 years agoscalarts_limitations_fail_NORETURN: fix a format string error
Julian Seward [Wed, 4 May 2011 09:08:34 +0000 (09:08 +0000)] 
scalarts_limitations_fail_NORETURN: fix a format string error
spotted by IBM's BEAM checker.  (Why didn't gcc or clang see this?)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11725

14 years agosetup_client_stack: use have_exename to consistently guard uses
Julian Seward [Wed, 4 May 2011 09:07:38 +0000 (09:07 +0000)] 
setup_client_stack: use have_exename to consistently guard uses
of VG_(args_the_exename), thereby avoiding a potential segfault.
Spotted by IBM's BEAM checker.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11724

14 years agocalling format_message: when passing frameNo == -1, also pass
Julian Seward [Wed, 4 May 2011 09:06:17 +0000 (09:06 +0000)] 
calling format_message: when passing frameNo == -1, also pass
tid == VG_INVALID_THREADID rather than an uninitialised ThreadId.
Also in format_message, improve precondition assertions for
frameNo and tid.

There's no error in the current code since if frameNo == -1 then
tid is unused, but it caused IBM's BEAM checker to complain.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11723

14 years agohandle_maybe_load_notifier: assert when symbol == NULL rather than
Julian Seward [Wed, 4 May 2011 09:03:41 +0000 (09:03 +0000)] 
handle_maybe_load_notifier: assert when symbol == NULL rather than
segfaulting.  Potential segfault was found by IBM's BEAM checker.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11722

14 years agoVG_(env_unsetenv), VG_(env_clone): add assertions so as to cause
Julian Seward [Wed, 4 May 2011 09:01:58 +0000 (09:01 +0000)] 
VG_(env_unsetenv), VG_(env_clone): add assertions so as to cause
assertions instead of segfaults.  Potential segfaults were detected by
IBM's BEAM checker.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11721

14 years agoarm-linux: Set _start symbol alignment and type. Bug 266035 comment 1.
Julian Seward [Tue, 3 May 2011 14:24:11 +0000 (14:24 +0000)] 
arm-linux: Set _start symbol alignment and type.  Bug 266035 comment 1.
(Jeff Brown, jeffbrown@google.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11720

14 years agoDRD: fix issues reported by the IBM static analysis tool.
Bart Van Assche [Sat, 30 Apr 2011 07:27:41 +0000 (07:27 +0000)] 
DRD: fix issues reported by the IBM static analysis tool.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11719

14 years agos390x : misc cleanups
Julian Seward [Thu, 28 Apr 2011 20:14:48 +0000 (20:14 +0000)] 
s390x : misc cleanups

- Forgotten cleanups in none/tests/s390x/Makefile.am

Partial fix for #271501.  (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11718

14 years agosyswrap/Linux: trace ioctl() calls only once / do not report two-argument
Bart Van Assche [Thu, 28 Apr 2011 18:36:49 +0000 (18:36 +0000)] 
syswrap/Linux: trace ioctl() calls only once / do not report two-argument
ioctl() calls as an error. Patch provided by Mark Hills. Closes #272730.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11717

14 years agoChange the TT_FAST hash function for from "insn_address >> 2" to
Julian Seward [Thu, 28 Apr 2011 14:58:15 +0000 (14:58 +0000)] 
Change the TT_FAST hash function for from "insn_address >> 2" to
"insn_address >> 1".  The former is appropriate for ARM code, where
all insns are 4-sized and 4-aligned, but not for Thumb code, where the
minimum size and alignment is 2.  The old scheme happened to work for
Thumb (indeed, any hash function would), but caused huge amounts of
conflict misses in the fast cache for some programs.

The change has been observed to reduce conflict misses by up to 100
times, and in some cases, improves performance significantly for Thumb
code.  Performance of ARM code is unchanged or possibly a bit worse.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11716

14 years agoChange the default (minimum) client malloc alignment from 8 to 16
Julian Seward [Wed, 27 Apr 2011 23:25:15 +0000 (23:25 +0000)] 
Change the default (minimum) client malloc alignment from 8 to 16
on ppc32-linux.  This is needed to make Altivec-using code work
correctly.  Noticed when running ./auxprogs/gsl16test with gcc-4.6
with args -mcpu=970 -g -O3 -ftree-vectorize on Memcheck, in
which case a few of the tests failed because malloc() returns
8 byte aligned memory when it should return 16-aligned memory.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11715

14 years agoFix no-arg ioctls on Darwin.
Robert Walsh [Wed, 27 Apr 2011 19:04:31 +0000 (19:04 +0000)] 
Fix no-arg ioctls on Darwin.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11714

14 years agos390x: fpr - gpr transfer facility -- valgrind side fixes,
Julian Seward [Wed, 27 Apr 2011 12:00:51 +0000 (12:00 +0000)] 
s390x: fpr - gpr transfer facility -- valgrind side fixes,
and test cases.  Fixes #268619.
(Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11713

14 years agoFix bogus asm constraints in jm-insns.c. Fixes #263919.
Julian Seward [Wed, 27 Apr 2011 11:33:44 +0000 (11:33 +0000)] 
Fix bogus asm constraints in jm-insns.c.  Fixes #263919.
(Maynard Johnson, maynardj@us.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11712

14 years agoAdd alternative expected output cases for more recent glibcs (eg,
Julian Seward [Wed, 27 Apr 2011 11:11:22 +0000 (11:11 +0000)] 
Add alternative expected output cases for more recent glibcs (eg,
2.12), which print a minus sign for NaNs.  Fixes #262989.
(Maynard Johnson, maynardj@us.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11711

14 years agoFix a bunch of printf format-string warnings when compiling this "-m64".
Julian Seward [Wed, 27 Apr 2011 08:09:37 +0000 (08:09 +0000)] 
Fix a bunch of printf format-string warnings when compiling this "-m64".

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11710

14 years agoFix a type mismatch that gcc-4.6 warns about.
Julian Seward [Tue, 26 Apr 2011 10:23:54 +0000 (10:23 +0000)] 
Fix a type mismatch that gcc-4.6 warns about.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11709

14 years agoRemove some unused code that gcc-4.6 warns about.
Julian Seward [Tue, 26 Apr 2011 10:23:33 +0000 (10:23 +0000)] 
Remove some unused code that gcc-4.6 warns about.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11708

14 years agoFix a couple of bogus asm constraints observed when trying to build
Julian Seward [Tue, 26 Apr 2011 07:52:44 +0000 (07:52 +0000)] 
Fix a couple of bogus asm constraints observed when trying to build
V with clang-2.9.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11707

14 years agoFix a couple of warnings when building the regtests.
Julian Seward [Thu, 21 Apr 2011 23:05:49 +0000 (23:05 +0000)] 
Fix a couple of warnings when building the regtests.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11706

14 years agoMake reading of line number info from LLVM-2.9-generated Dwarf3 work.
Julian Seward [Thu, 21 Apr 2011 08:55:51 +0000 (08:55 +0000)] 
Make reading of line number info from LLVM-2.9-generated Dwarf3 work.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11705

14 years agoChange a bunch of < > style includes to " " style.
Julian Seward [Wed, 20 Apr 2011 11:54:32 +0000 (11:54 +0000)] 
Change a bunch of < > style includes to " " style.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11704

14 years agoLinux/syswrap: add support for USBDEVFS_RESET (patch contributed by Brad Hards <bradh...
Bart Van Assche [Mon, 18 Apr 2011 10:37:56 +0000 (10:37 +0000)] 
Linux/syswrap: add support for USBDEVFS_RESET (patch contributed by Brad Hards <bradh@frogmouth.net>).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11702

14 years agoFix bogus .size directives which are now rejected by binutils 2.21.
Julian Seward [Fri, 15 Apr 2011 21:21:27 +0000 (21:21 +0000)] 
Fix bogus .size directives which are now rejected by binutils 2.21.
Fixes #271043.  (Maynard Johnson, maynardj@us.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11700

14 years agoUn-break configure check for VSX (a POWER7 extension). Fixes #271042.
Julian Seward [Fri, 15 Apr 2011 21:16:00 +0000 (21:16 +0000)] 
Un-break configure check for VSX (a POWER7 extension).  Fixes #271042.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11699

14 years agoMark this as executable. Followup for #267630.
Julian Seward [Fri, 15 Apr 2011 12:33:14 +0000 (12:33 +0000)] 
Mark this as executable.  Followup for #267630.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11698

14 years agoAdd support for IBM Power ISA 2.06 -- stage 1. Valgrind-side changes
Julian Seward [Fri, 15 Apr 2011 11:57:05 +0000 (11:57 +0000)] 
Add support for IBM Power ISA 2.06 -- stage 1.  Valgrind-side changes
and test cases. Bug #267630 and followup fix #270794.
(Maynard Johnson, maynardj@us.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11697

14 years agoFollowup fix for r11693: add a file that was missed.
Julian Seward [Wed, 13 Apr 2011 16:05:35 +0000 (16:05 +0000)] 
Followup fix for r11693: add a file that was missed.
Related to #270115.    (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11696

14 years agos390x: reconsider "long displacement" requirement -- hwcaps detection
Julian Seward [Wed, 13 Apr 2011 15:40:10 +0000 (15:40 +0000)] 
s390x: reconsider "long displacement" requirement -- hwcaps detection
changes.  See #268620.  (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11695

14 years agoTest cases for #270082 (s390x: Make sure to point the PSW address to
Julian Seward [Wed, 13 Apr 2011 15:15:52 +0000 (15:15 +0000)] 
Test cases for #270082 (s390x: Make sure to point the PSW address to
the next address on SIGILL)
(Christian Borntraeger <borntraeger@de.ibm.com>)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11694

14 years agos390x: rewrite some testcases. To make my testing and debugging life
Julian Seward [Wed, 13 Apr 2011 14:57:44 +0000 (14:57 +0000)] 
s390x: rewrite some testcases.  To make my testing and debugging life
simpler, I've rewritten those testcases from none/tests/s390x that
require binutils to recognize opcodes defined in the
extended-immediate and general-instruction-extension facilities. As a
side effect this change removes the special casing in
none/tests/s390x/Makefile.am and the configury bits to support it.
Fixes #270115.  (Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11693

14 years agotimerfd-syscall regression test: Allow even more scheduler variation.
Bart Van Assche [Tue, 12 Apr 2011 10:28:31 +0000 (10:28 +0000)] 
timerfd-syscall regression test: Allow even more scheduler variation.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11692

14 years agoGet rid of shadowing causing a perl warning. Minor fallout from
Julian Seward [Mon, 11 Apr 2011 22:14:03 +0000 (22:14 +0000)] 
Get rid of shadowing causing a perl warning.  Minor fallout from
r11686.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11691

14 years agoMake MacOS builds work again following fixes for #259977
Julian Seward [Mon, 11 Apr 2011 22:08:06 +0000 (22:08 +0000)] 
Make MacOS builds work again following fixes for #259977
(revs 11687,8,9)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11690

14 years agoAdd an alternative implementation of VG_MINIMAL_{SET,LONG}JMP
Julian Seward [Mon, 11 Apr 2011 21:26:27 +0000 (21:26 +0000)] 
Add an alternative implementation of VG_MINIMAL_{SET,LONG}JMP
for ppc32-linux, that works for gcc >= 4.4.  Related to #259977.
(modified version of patch from Maynard Johnson <maynardj@us.ibm.com>)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11689

14 years agoAdd an alternative implementation of VG_MINIMAL_{SET,LONG}JMP
Julian Seward [Mon, 11 Apr 2011 18:36:34 +0000 (18:36 +0000)] 
Add an alternative implementation of VG_MINIMAL_{SET,LONG}JMP
for ppc32-linux, that works for gcc >= 4.4.  Related to #259977.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11688

14 years agoCreate new module m_libcsetjmp, which wraps up uses of
Julian Seward [Mon, 11 Apr 2011 16:17:51 +0000 (16:17 +0000)] 
Create new module m_libcsetjmp, which wraps up uses of
__builtin_setjmp and __builtin_longjmp so that they can be selectively
replaced, on a platform by platform basis.  Does not change any
functionality.  Related to #259977.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11687

14 years agoOn OSX, post-process the tool executables to adjust the Mach-O headers
Julian Seward [Wed, 6 Apr 2011 11:17:16 +0000 (11:17 +0000)] 
On OSX, post-process the tool executables to adjust the Mach-O headers
in certain circumstances.  This works around a bug in the linker that
ships in Xcode 4.0.0 and 4.0.1 causing the 64-bit tool executables to
segfault at startup.  Fixes #267997.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11686

14 years agoTestcases for s390x conditional load and store. See #269209.
Julian Seward [Tue, 5 Apr 2011 13:20:53 +0000 (13:20 +0000)] 
Testcases for s390x conditional load and store.  See #269209.
(Christian Borntraeger, borntraeger@de.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11685

14 years agoAdd s390x-esque test for folding Iop_And16. From #268513 comment 3.
Julian Seward [Tue, 5 Apr 2011 11:15:28 +0000 (11:15 +0000)] 
Add s390x-esque test for folding Iop_And16.  From #268513 comment 3.
(Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11684

14 years agoMade the line numbers in exp-ptrcheck/tests/partial.c and the regression test output...
Bart Van Assche [Mon, 4 Apr 2011 10:15:33 +0000 (10:15 +0000)] 
Made the line numbers in exp-ptrcheck/tests/partial.c and the regression test output match again.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11683

14 years agogit-svn-id: svn://svn.valgrind.org/valgrind/trunk@11682
Bart Van Assche [Sun, 3 Apr 2011 17:42:19 +0000 (17:42 +0000)] 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11682

14 years agoAlso consider libpthread when testing for functions. Removed test for floor().
Bart Van Assche [Sun, 3 Apr 2011 16:46:01 +0000 (16:46 +0000)] 
Also consider libpthread when testing for functions. Removed test for floor().

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11681

14 years agoUpdated Subversion ignore list.
Bart Van Assche [Wed, 30 Mar 2011 18:59:56 +0000 (18:59 +0000)] 
Updated Subversion ignore list.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11680

14 years agoGeneralized Subversion ignore lists.
Bart Van Assche [Wed, 30 Mar 2011 18:58:40 +0000 (18:58 +0000)] 
Generalized Subversion ignore lists.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11679

14 years agoFix yet another gcc-4.6 assigned-to-but-not-used warning.
Julian Seward [Tue, 29 Mar 2011 17:05:09 +0000 (17:05 +0000)] 
Fix yet another gcc-4.6 assigned-to-but-not-used warning.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11677

14 years agotimerfd-syscall regression test: Allow even more scheduler variation.
Bart Van Assche [Tue, 29 Mar 2011 10:56:32 +0000 (10:56 +0000)] 
timerfd-syscall regression test: Allow even more scheduler variation.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11676

14 years agoRemove a bunch more warnings generated by gcc-4.6 about dead
Julian Seward [Mon, 28 Mar 2011 21:19:00 +0000 (21:19 +0000)] 
Remove a bunch more warnings generated by gcc-4.6 about dead
assignments ("[-Wunused-but-set-variable]"), in the test suite.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11675

14 years agoRemove a bunch more warnings generated by gcc-4.6 about dead
Julian Seward [Mon, 28 Mar 2011 20:33:52 +0000 (20:33 +0000)] 
Remove a bunch more warnings generated by gcc-4.6 about dead
assignments ("[-Wunused-but-set-variable]"), on ppc32-linux and
ppc64-linux.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11674

14 years agoFix up most but not all warnings generated by gcc-4.6 about
Julian Seward [Mon, 28 Mar 2011 16:26:42 +0000 (16:26 +0000)] 
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

14 years agoUse two separate assembler argument bindings for loading or storing
Tom Hughes [Mon, 28 Mar 2011 13:51:41 +0000 (13:51 +0000)] 
Use two separate assembler argument bindings for loading or storing
a value in an xmm register as trying to do it with offsets from a
single argument apparently causes problems in newer gcc versions.

Fix to bug #266931.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11672

14 years agoFix generated assembler which writes the result to memory to correctly
Tom Hughes [Mon, 28 Mar 2011 13:08:52 +0000 (13:08 +0000)] 
Fix generated assembler which writes the result to memory to correctly
use an =m constraint to indicate that the address will be written to.

Partial fix to bug #266931.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11671

14 years agoFix broken inline assembly preventing compilation on RHEL6.
Julian Seward [Mon, 28 Mar 2011 09:12:55 +0000 (09:12 +0000)] 
Fix broken inline assembly preventing compilation on RHEL6.
Fixes #256703.  (Jakub Jelinek, jakub@redhat.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11670

14 years agoFix broken inline asm in these tests. Fixes #256726.
Julian Seward [Mon, 28 Mar 2011 08:37:19 +0000 (08:37 +0000)] 
Fix broken inline asm in these tests.  Fixes #256726.
(Jakub Jelinek, jakub@redhat.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11669

14 years agoIntercept strlen in ld.so on x86. Fixes #266961.
Julian Seward [Mon, 28 Mar 2011 08:22:55 +0000 (08:22 +0000)] 
Intercept strlen in ld.so on x86.  Fixes #266961.
(Jakub Jelinek, jakub@redhat.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11668

14 years agoAdd a test case for non-overwriting of CC_NDEP in shifts by zero.
Julian Seward [Sat, 26 Mar 2011 07:30:39 +0000 (07:30 +0000)] 
Add a test case for non-overwriting of CC_NDEP in shifts by zero.
See #269354.  (Stephen McCamant, smcc@CS.Berkeley.EDU)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11667

14 years agoAdd VALGRIND_RESIZEINPLACE_BLOCK() and hence close #267819.
Bart Van Assche [Fri, 25 Mar 2011 20:07:25 +0000 (20:07 +0000)] 
Add VALGRIND_RESIZEINPLACE_BLOCK() and hence close #267819.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11666

14 years agoTest separately whether g++ and/or gcc support built-in functions for atomic
Bart Van Assche [Thu, 24 Mar 2011 20:27:54 +0000 (20:27 +0000)] 
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

14 years agoAdd support for sys_ptrace. Fixes #269079.
Julian Seward [Thu, 24 Mar 2011 11:34:12 +0000 (11:34 +0000)] 
Add support for sys_ptrace.  Fixes #269079.
(Ulrich Weigand, uweigand@de.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11664

14 years agoDefinitions relating to ptrace: replace bogus x86 versions with
Julian Seward [Thu, 24 Mar 2011 11:33:00 +0000 (11:33 +0000)] 
Definitions relating to ptrace: replace bogus x86 versions with
arm specific versions.  Partial fix for #269079.
(Ulrich Weigand, uweigand@de.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11663

14 years agoTest improvements for FLOGR. Part of #268715.
Julian Seward [Thu, 24 Mar 2011 08:58:42 +0000 (08:58 +0000)] 
Test improvements for FLOGR.  Part of #268715.
(Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11662

14 years agoUpdated Subversion ignore list.
Bart Van Assche [Fri, 18 Mar 2011 18:42:52 +0000 (18:42 +0000)] 
Updated Subversion ignore list.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11656

14 years agoLinux/ppc: Added support for the ppoll() system call.
Bart Van Assche [Fri, 18 Mar 2011 17:47:38 +0000 (17:47 +0000)] 
Linux/ppc: Added support for the ppoll() system call.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11655

14 years agoWhen handling client munmaps and mprotects with r=0 & w=0, actually
Julian Seward [Thu, 17 Mar 2011 19:39:55 +0000 (19:39 +0000)] 
When handling client munmaps and mprotects with r=0 & w=0, actually
paint the relevant address range as NoAccess rather than ignoring the
event.  This is important for avoiding VTS leaks in libhb_core.
More details in comments in the code.

Also rename the _noaccess_ painters that do nothing to make it clearer
that they do nothing :-)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11654

14 years agoRemoved an obsolete configure test.
Bart Van Assche [Thu, 17 Mar 2011 11:01:00 +0000 (11:01 +0000)] 
Removed an obsolete configure test.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11653

14 years agoReplaced a Unicode character by an ASCII character in a source code comment.
Bart Van Assche [Thu, 17 Mar 2011 11:00:11 +0000 (11:00 +0000)] 
Replaced a Unicode character by an ASCII character in a source code comment.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11652

14 years agoMoved two Linux-specific syscalls to the linux subdirectory.
Bart Van Assche [Thu, 17 Mar 2011 10:57:49 +0000 (10:57 +0000)] 
Moved two Linux-specific syscalls to the linux subdirectory.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11651

14 years agoUpdated Subversion ignore list.
Bart Van Assche [Thu, 17 Mar 2011 10:50:33 +0000 (10:50 +0000)] 
Updated Subversion ignore list.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11650

14 years agoFixed a recently introduced compiler warning.
Bart Van Assche [Thu, 17 Mar 2011 10:24:53 +0000 (10:24 +0000)] 
Fixed a recently introduced compiler warning.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11649

14 years agoUn-break drd/tests/tc23_bogus_condwait.
Bart Van Assche [Thu, 17 Mar 2011 10:18:22 +0000 (10:18 +0000)] 
Un-break drd/tests/tc23_bogus_condwait.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11648

14 years agoYet another attempt to make the timerfd-syscall test reliable.
Bart Van Assche [Thu, 17 Mar 2011 07:45:46 +0000 (07:45 +0000)] 
Yet another attempt to make the timerfd-syscall test reliable.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11647

14 years agoReplaced busy-waiting by waiting on a condition variable.
Bart Van Assche [Thu, 17 Mar 2011 07:39:00 +0000 (07:39 +0000)] 
Replaced busy-waiting by waiting on a condition variable.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11646

14 years agoFix compile warnings (missing prototypes for malloc, or some such).
Julian Seward [Wed, 16 Mar 2011 10:44:13 +0000 (10:44 +0000)] 
Fix compile warnings (missing prototypes for malloc, or some such).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11645

14 years agoSome fixes for the faultstatus testcase. Fixes #253206.
Julian Seward [Tue, 15 Mar 2011 08:13:08 +0000 (08:13 +0000)] 
Some fixes for the faultstatus testcase.  Fixes #253206.
(Christian Borntraeger, borntraeger@de.ibm.com)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11644

14 years agoBuild fix for older s390x-linux assemblers. Fixes #264800.
Julian Seward [Mon, 14 Mar 2011 09:53:44 +0000 (09:53 +0000)] 
Build fix for older s390x-linux assemblers.  Fixes #264800.
(Florian Krohm, britzel@acm.org)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11643

14 years agoUpdated modeline and copyright statement in DRD source files.
Bart Van Assche [Sun, 13 Mar 2011 12:02:44 +0000 (12:02 +0000)] 
Updated modeline and copyright statement in DRD source files.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11642

14 years agoAvoid that small time variations make the timerfd-syscall regression test fail.
Bart Van Assche [Sun, 13 Mar 2011 09:42:56 +0000 (09:42 +0000)] 
Avoid that small time variations make the timerfd-syscall regression test fail.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11641

14 years agoDRD: Report an error if --free-is-write=yes is used on a program invoking custom...
Bart Van Assche [Sun, 13 Mar 2011 09:08:10 +0000 (09:08 +0000)] 
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

14 years agoAdded yet another regression test.
Bart Van Assche [Sun, 13 Mar 2011 09:04:21 +0000 (09:04 +0000)] 
Added yet another regression test.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11639

14 years agoread_and_free_race test: Reduced number of stack frames to three.
Bart Van Assche [Sat, 12 Mar 2011 16:28:29 +0000 (16:28 +0000)] 
read_and_free_race test: Reduced number of stack frames to three.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11638

14 years agoAdded more regression tests.
Bart Van Assche [Sat, 12 Mar 2011 16:10:33 +0000 (16:10 +0000)] 
Added more regression tests.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11637

14 years agoDRD: Restored --free-is-write support and fixed the bug that was present in the previ...
Bart Van Assche [Sat, 12 Mar 2011 14:26:01 +0000 (14:26 +0000)] 
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

14 years agoDRD: Added command-line option --trace-hb for tracing ANNOTATE_HAPPENS_BEFORE()/AFTER().
Bart Van Assche [Sat, 12 Mar 2011 14:07:09 +0000 (14:07 +0000)] 
DRD: Added command-line option --trace-hb for tracing ANNOTATE_HAPPENS_BEFORE()/AFTER().

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11635

14 years agoAdded --free-is-write stress test.
Bart Van Assche [Sat, 12 Mar 2011 14:02:06 +0000 (14:02 +0000)] 
Added --free-is-write stress test.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11634

14 years agoDRD: Always invoke VG_(cli_free)() before the stop_using_mem callback.
Bart Van Assche [Sat, 12 Mar 2011 12:43:39 +0000 (12:43 +0000)] 
DRD: Always invoke VG_(cli_free)() before the stop_using_mem callback.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11633

14 years agoDRD: Fixed an assertion failure triggered by setting the environment variable DRD_VER...
Bart Van Assche [Sat, 12 Mar 2011 12:37:46 +0000 (12:37 +0000)] 
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

14 years agoDRD: More source code cleanup (constant propagation).
Bart Van Assche [Sat, 12 Mar 2011 12:34:44 +0000 (12:34 +0000)] 
DRD: More source code cleanup (constant propagation).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11631

14 years agoDRD: Allocate thread arguments again on the stack.
Bart Van Assche [Sat, 12 Mar 2011 11:01:06 +0000 (11:01 +0000)] 
DRD: Allocate thread arguments again on the stack.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11630