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10 years agoEnsure gdbserver_tests/mcbreak.vgtest works with gcc 4.9
Philippe Waroquiers [Thu, 6 Aug 2015 16:42:12 +0000 (16:42 +0000)] 
Ensure gdbserver_tests/mcbreak.vgtest works with gcc 4.9
At least on x86+gcc4.9, the test fails because step+finish
makes the program stop on the breakme call line (after the call)
instead of reaching line 120.
So; change the gdb commands so as to ensure we reach line 120

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15504

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Thu, 6 Aug 2015 12:11:33 +0000 (12:11 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15503

10 years agoAs per discussion with Julian comment out some dead assignments.
Florian Krohm [Thu, 6 Aug 2015 09:34:20 +0000 (09:34 +0000)] 
As per discussion with Julian comment out some dead assignments.
Now matches what is done for arm64.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15502

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Thu, 6 Aug 2015 09:00:48 +0000 (09:00 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15501

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Wed, 5 Aug 2015 22:27:24 +0000 (22:27 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15500

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Wed, 5 Aug 2015 21:16:09 +0000 (21:16 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15499

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Wed, 5 Aug 2015 19:04:51 +0000 (19:04 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15498

10 years ago(try to) avoid tc09_bad_unlock random failure
Philippe Waroquiers [Wed, 5 Aug 2015 17:43:11 +0000 (17:43 +0000)] 
(try to) avoid tc09_bad_unlock random failure

tc09_bad_unlock fails randomly for the following reason:
Thread 1 is creating a lock in a stack variable and locks it.
It then clones a Thread 2 that will unlock this lock.
The test fails if the Thread 2 unlocks the lock while the
main thread is still just after the clone syscall:
There is no unwind info in this area, and so doing a stacktrace
implies a nasty hack (see hg_main.c evh__pre_thread_ll_create).

There is no such hack when describing the address of the lock
(as there is no logic in the 'normal' stack trace to detect we are
in the clone syscall code).
In such a case, the unwind fail, and the lock address description
lacks the frame nr derived from the captured stack trace.

Adding --fair-sched=yes seems to make a more reproducible test.

Note that the proper solution to all these 'racy helgrind regtests'
would be to add some synchronisations operations between threads
that helgrind does not observe (e.g. using a technique similar to
the pipe big lock) and have correct (but invisible to helgrind) synchronisation
between the threads actions needed for a reproducible regtest.

Not very cheap to develop, --fair-sched=try is cheap and easy
so use that till someone courageous implements non visible synchronisation

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15497

10 years agoFix typo: add missing space between $(AM_CFLAGS) and @FLAG_FSANITIZE@
Philippe Waroquiers [Wed, 5 Aug 2015 16:34:41 +0000 (16:34 +0000)] 
Fix typo: add missing space between $(AM_CFLAGS) and @FLAG_FSANITIZE@
(spotted by Bart and Florian).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15496

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Wed, 5 Aug 2015 14:38:57 +0000 (14:38 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15495

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Wed, 5 Aug 2015 13:46:58 +0000 (13:46 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15494

10 years agoAdd a comment.
Florian Krohm [Wed, 5 Aug 2015 13:25:58 +0000 (13:25 +0000)] 
Add a comment.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15493

10 years agoThe number of elements in a RangeMap cannot be negative.
Florian Krohm [Wed, 5 Aug 2015 13:23:11 +0000 (13:23 +0000)] 
The number of elements in a RangeMap cannot be negative.
Let the return type of VG_(sizeRangeMap) reflect that.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15492

10 years agoThe number of elements in an OSet cannot be negative.
Florian Krohm [Wed, 5 Aug 2015 12:09:55 +0000 (12:09 +0000)] 
The number of elements in an OSet cannot be negative.
Let the return type of VG_(OSetGen_Size) reflect that.
Also fix a few casts.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15491

10 years agoThe number of elements in a hash table cannot be negative.
Florian Krohm [Wed, 5 Aug 2015 11:26:10 +0000 (11:26 +0000)] 
The number of elements in a hash table cannot be negative.
Let the return type of VG_(HT_count_nodes) reflect that.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15490

10 years agoAdd missing header files.
Florian Krohm [Wed, 5 Aug 2015 07:48:32 +0000 (07:48 +0000)] 
Add missing header files.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15489

10 years agoLet "make distclean" remove generated tilegx instruction test files
Zhi-Gang Liu [Wed, 5 Aug 2015 02:38:10 +0000 (02:38 +0000)] 
Let "make distclean" remove generated tilegx instruction test files

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15488

10 years agoFix issue of "make dist BUILD_ALL_DOCS=no"
Zhi-Gang Liu [Wed, 5 Aug 2015 01:50:59 +0000 (01:50 +0000)] 
Fix issue of "make dist BUILD_ALL_DOCS=no"

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15487

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Tue, 4 Aug 2015 21:26:10 +0000 (21:26 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15486

10 years agoEnsure libvex tests in none are compiling on amd64, when configuring for 32 bits...
Philippe Waroquiers [Tue, 4 Aug 2015 19:25:53 +0000 (19:25 +0000)] 
Ensure libvex tests in none are compiling on amd64, when configuring for 32 bits only
Patch from Matthias Schwarzott

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15485

10 years agoRefine NEWS entry for memcheck xb monitor command
Philippe Waroquiers [Tue, 4 Aug 2015 19:12:05 +0000 (19:12 +0000)] 
Refine NEWS entry for memcheck xb monitor command

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15484

10 years ago* Memcheck:
Philippe Waroquiers [Tue, 4 Aug 2015 19:11:03 +0000 (19:11 +0000)] 
* Memcheck:
  - A new monitor command 'xb <addr> <len>' shows the validity bits
    of <len> bytes at <addr>. Below the validity bits, the byte
    values are shown using a layout similar to the GDB command
    'x /<len>xb <addr>'. The monitor command 'xb' is easier to use
    (in particular on little endian computers) when you need to associate
    byte data value with their corresponding validity bits.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15483

10 years agoRewrite memcheck's event counter machinery.
Florian Krohm [Tue, 4 Aug 2015 15:58:41 +0000 (15:58 +0000)] 
Rewrite memcheck's event counter machinery.
- unique event counters
- simplify PROF_EVENT
- do not allocate more event counters than needed
- compile cleanly

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15482

10 years agoFix the "make regtest" error caused by the new tilegx instruction tests
Zhi-Gang Liu [Tue, 4 Aug 2015 04:59:41 +0000 (04:59 +0000)] 
Fix the "make regtest" error caused by the new tilegx instruction tests

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15481

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Mon, 3 Aug 2015 21:21:42 +0000 (21:21 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15480

10 years agoFix printf format inconsistencies as pointed out by gcc -Wformat-signedness.
Florian Krohm [Mon, 3 Aug 2015 21:05:20 +0000 (21:05 +0000)] 
Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15479

10 years agoImprove the script to also show failures in the post-regtest checks
Florian Krohm [Mon, 3 Aug 2015 20:03:41 +0000 (20:03 +0000)] 
Improve the script to also show failures in the post-regtest checks
in the regtest log.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15478

10 years agoFix a typo in README.solaris.
Ivo Raisr [Mon, 3 Aug 2015 10:48:16 +0000 (10:48 +0000)] 
Fix a typo in README.solaris.
Spotted by Florian Krohm <florian@eich-krohm.de>.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15477

10 years agoResolve suppressions that changed in OS X 10.11 (DP5). n-i-bz
Rhys Kidd [Mon, 3 Aug 2015 06:17:13 +0000 (06:17 +0000)] 
Resolve suppressions that changed in OS X 10.11 (DP5). n-i-bz

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15476

10 years agoOS X: Suppress newly introduced system library errors in OS X 10.11 (DP5). n-i-bz
Rhys Kidd [Mon, 3 Aug 2015 02:14:17 +0000 (02:14 +0000)] 
OS X: Suppress newly introduced system library errors in OS X 10.11 (DP5). n-i-bz

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15475

10 years agoGuard two hanging tests on OS X 10.11, which otherwise prevent regression test suite...
Rhys Kidd [Mon, 3 Aug 2015 00:44:01 +0000 (00:44 +0000)] 
Guard two hanging tests on OS X 10.11, which otherwise prevent regression test suite from running in automated manner. n-i-bz

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15474

10 years agoGCC 5.1 issues warnings about static variables declared within non-static
Florian Krohm [Sun, 2 Aug 2015 20:05:41 +0000 (20:05 +0000)] 
GCC 5.1 issues warnings about static variables declared within non-static
inline functions. There is no command line flag so suppress that particular
warnings. So let's suppress all warnings for this testcase.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15473

10 years agoSilence a few more warnings from GCC 5.1
Florian Krohm [Sun, 2 Aug 2015 19:45:58 +0000 (19:45 +0000)] 
Silence a few more warnings from GCC 5.1

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15472

10 years agoSilence a few warnings issued by GCC 5.1 claiming that 'res' is
Florian Krohm [Sun, 2 Aug 2015 19:35:49 +0000 (19:35 +0000)] 
Silence a few warnings issued by GCC 5.1 claiming that 'res' is
uninitialised. Perhaps an incorrect clobber or a compiler bug?
Anyhow, initialising the variable will do the trick.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15471

10 years agoAs pointed out by GCC 5.1 macro arguments ought to be paranthesized
Florian Krohm [Sun, 2 Aug 2015 19:31:14 +0000 (19:31 +0000)] 
As pointed out by GCC 5.1 macro arguments ought to be paranthesized
when referenced. Previously CHECK(a && b) would expand to !a && b
which clearly was not the intention.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15470

10 years agoCheck for Solaris specific program headers PT_SUNW_SYSSTAT and PT_SUNW_SYSSTAT_ZONE;
Ivo Raisr [Sat, 1 Aug 2015 21:53:08 +0000 (21:53 +0000)] 
Check for Solaris specific program headers PT_SUNW_SYSSTAT and PT_SUNW_SYSSTAT_ZONE;
and act accordingly. Test cases provided. n-i-bz

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15469

10 years agoensure that __strncpy_sse2 is replaced by the canonical name.
Philippe Waroquiers [Sat, 1 Aug 2015 14:20:10 +0000 (14:20 +0000)] 
ensure that __strncpy_sse2 is replaced by the canonical name.
This makes memcheck/tests/overlap work on debian8/x86 (pentium4).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15468

10 years agoFix hard-to-understand code in VG_(load_ELF)().
Ivo Raisr [Sat, 1 Aug 2015 12:11:09 +0000 (12:11 +0000)] 
Fix hard-to-understand code in VG_(load_ELF)().
Although it is a valid C [1], the closing bracket for "case PT_INTERP" is misplaced.
Fixes BZ #350854.

[1] https://en.wikipedia.org/wiki/Duff%27s_device#Mechanism

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15467

10 years agoMerge tilegx instruction test patch "valgrind-tilegx-instruction-test.patch"
Zhi-Gang Liu [Sat, 1 Aug 2015 03:52:03 +0000 (03:52 +0000)] 
Merge tilegx instruction test patch "valgrind-tilegx-instruction-test.patch"
in Bug 345921 - Add TileGX instruction set test in none/tests/tilegx
Submitted by Liming Sun, lsun@ezchip.com

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15466

10 years agoUpdate list of Solaris specific ignored files.
Ivo Raisr [Fri, 31 Jul 2015 18:54:57 +0000 (18:54 +0000)] 
Update list of Solaris specific ignored files.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15465

10 years agoUse handwritten memcheck assembly helpers on x86/Solaris in addition to {arm,x86...
Ivo Raisr [Fri, 31 Jul 2015 16:12:44 +0000 (16:12 +0000)] 
Use handwritten memcheck assembly helpers on x86/Solaris in addition to {arm,x86}-linux.
Fixes BZ #350813.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15464

10 years agoProperly guard none/tests/amd64/avx-1. This resolves one failing regression test...
Rhys Kidd [Fri, 31 Jul 2015 13:06:14 +0000 (13:06 +0000)] 
Properly guard none/tests/amd64/avx-1. This resolves one failing regression test on OS X with modern hardware. n-i-bz.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15463

10 years agoFix testcase such that it can be run under cron on Solaris.
Florian Krohm [Fri, 31 Jul 2015 06:58:16 +0000 (06:58 +0000)] 
Fix testcase such that it can be run under cron on Solaris.
The tescase depends on SIGHUP to be delivered but cron on Solaris
ignored the signal. So it needs to be enabled in child processes
after fork.
Patch by Ivo Raisr <ivosh@ivosh.net>.  Fixes BZ #350809.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15462

10 years agoRemove implicit reference to the --db-attach feature which was
Florian Krohm [Fri, 31 Jul 2015 06:42:19 +0000 (06:42 +0000)] 
Remove implicit reference to the --db-attach feature which was
removed in r15445. Patch by Ivo Raisr <ivosh@ivosh.net>.
Fixes BZ #350811.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15461

10 years agoIn VALGRIND_PRINTF write out the thread name to xml.
Florian Krohm [Thu, 30 Jul 2015 21:49:49 +0000 (21:49 +0000)] 
In VALGRIND_PRINTF write out the thread name to xml.
Patch by Matthias Schwarzott <zzam@gentoo.org>.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15460

10 years agoFix memcheck/tests/darwin/aio on OS X.
Rhys Kidd [Sun, 26 Jul 2015 05:52:21 +0000 (05:52 +0000)] 
Fix memcheck/tests/darwin/aio on OS X.
n-i-bz

On OS X 10.10

Before:

== 593 tests, 214 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

After:

== 593 tests, 213 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15454

10 years agoClean up some bit rot within memcheck/tests/darwin/scalar. n-i-bz.
Rhys Kidd [Sun, 26 Jul 2015 04:26:06 +0000 (04:26 +0000)] 
Clean up some bit rot within memcheck/tests/darwin/scalar. n-i-bz.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15453

10 years agoconfigure.ac: Improve portability of the code introduced in r15423
Bart Van Assche [Sat, 25 Jul 2015 14:31:02 +0000 (14:31 +0000)] 
configure.ac: Improve portability of the code introduced in r15423

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15452

10 years agoioctl handling needs to do POST handling on generic ioctls and needs to handle BPF...
Rhys Kidd [Sat, 25 Jul 2015 07:57:55 +0000 (07:57 +0000)] 
ioctl handling needs to do POST handling on generic ioctls and needs to handle BPF ioctls
bz#312989

Patch by Guy Harris <guy@alum.mit.edu>

On OS X 10.10

Before:

== 593 tests, 214 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

After:

== 593 tests, 214 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15451

10 years agoFix clang/osx: ld: warning: -read_only_relocs cannot be used with x86_64
Rhys Kidd [Sat, 25 Jul 2015 05:50:10 +0000 (05:50 +0000)] 
Fix clang/osx: ld: warning: -read_only_relocs cannot be used with x86_64
bz#349769

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15450

10 years agoProperly conditionalise these tests, now that they are guarded on certain combination...
Rhys Kidd [Fri, 24 Jul 2015 12:47:59 +0000 (12:47 +0000)] 
Properly conditionalise these tests, now that they are guarded on certain combinations of operating system and compiler.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15446

10 years agoRemove command line options --db-attach and --db-command which were
Florian Krohm [Fri, 24 Jul 2015 11:50:12 +0000 (11:50 +0000)] 
Remove command line options --db-attach and --db-command which were
deprecated in 3.10.0

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15445

10 years agoFix valgrind 3.9.0 build fails on Mac OS X 10.6.8
Rhys Kidd [Fri, 24 Jul 2015 10:23:34 +0000 (10:23 +0000)] 
Fix valgrind 3.9.0 build fails on Mac OS X 10.6.8
bz#327745

Patch by Mark H <mh8928@yahoo.com>

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15444

10 years agoResolve makefile consistency error at conclusion of make regtest
Rhys Kidd [Thu, 23 Jul 2015 06:21:07 +0000 (06:21 +0000)] 
Resolve makefile consistency error at conclusion of make regtest

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15443

10 years agoComplete fix for bz#344416 - Fix make regtest does not work cleanly on OS X (3).
Rhys Kidd [Thu, 23 Jul 2015 05:49:13 +0000 (05:49 +0000)] 
Complete fix for bz#344416 - Fix make regtest does not work cleanly on OS X (3).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15442

10 years agoPartial fix for bz#344416 - Fix make regtest does not work cleanly on OS X (2).
Rhys Kidd [Thu, 23 Jul 2015 05:33:31 +0000 (05:33 +0000)] 
Partial fix for bz#344416 - Fix make regtest does not work cleanly on OS X (2).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15441

10 years agoPartial fix for bz#344416 - Fix make regtest does not work cleanly on OS X.
Rhys Kidd [Thu, 23 Jul 2015 05:04:36 +0000 (05:04 +0000)] 
Partial fix for bz#344416 - Fix make regtest does not work cleanly on OS X.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15440

10 years agoregression tests: Remove superfluous backticks
Bart Van Assche [Thu, 23 Jul 2015 02:47:42 +0000 (02:47 +0000)] 
regression tests: Remove superfluous backticks

Backticks are not needed around a shell statement that does not produce
any output.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15439

10 years agotests/vg_regtest: Always evaluate prerequisite expressions with sh
Bart Van Assche [Thu, 23 Jul 2015 02:46:44 +0000 (02:46 +0000)] 
tests/vg_regtest: Always evaluate prerequisite expressions with sh

This avoids that expressions like ! <stmnt> fail with a mysterious
error message.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15438

10 years agoSet svn:ignore on new gdbserver_test/solaris folder
Rhys Kidd [Thu, 23 Jul 2015 01:07:38 +0000 (01:07 +0000)] 
Set svn:ignore on new gdbserver_test/solaris folder

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15437

10 years agoUnbreak the OS X/clang build from r15419. This handrolled assembly on x86 will need...
Rhys Kidd [Thu, 23 Jul 2015 00:08:30 +0000 (00:08 +0000)] 
Unbreak the OS X/clang build from r15419. This handrolled assembly on x86 will need more work to build with Apple's clang variant.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15436

10 years agoUnbreak the build on several setups :
Philippe Waroquiers [Wed, 22 Jul 2015 21:37:06 +0000 (21:37 +0000)] 
Unbreak the build on several setups :

It looks like the standard says that
   #define __STDC_FORMAT_MACROS
is needed in c++ in order to have PRIxPTR defined.

At least on gcc110 g++ 4.7.2, leak_cpp_interior.cpp
was not compiling.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15435

10 years agoAdd two more tests with missing interpreter names.
Florian Krohm [Tue, 21 Jul 2015 22:05:07 +0000 (22:05 +0000)] 
Add two more tests with missing interpreter names.
Consolidate 'nointerp' testcase file names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15432

10 years agoAdd testcase. Should have been in r15429.
Florian Krohm [Tue, 21 Jul 2015 21:49:06 +0000 (21:49 +0000)] 
Add testcase. Should have been in r15429.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15431

10 years agoUpdate
Florian Krohm [Tue, 21 Jul 2015 21:44:02 +0000 (21:44 +0000)] 
Update

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15430

10 years agoFix BZ #338606. Basically, the bug was that it was believed that
Florian Krohm [Tue, 21 Jul 2015 21:37:23 +0000 (21:37 +0000)] 
Fix BZ #338606. Basically, the bug was that it was believed that
the interpreter following the #! has to be an absolute path name.
Not so; relative path works just fine.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15429

10 years agoUpdate list of ignored files from solaris port.
Florian Krohm [Tue, 21 Jul 2015 21:01:40 +0000 (21:01 +0000)] 
Update list of ignored files from solaris port.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15428

10 years agoFix incorrect implementation of LOADV64le that was added in r15418.
Julian Seward [Tue, 21 Jul 2015 15:38:43 +0000 (15:38 +0000)] 
Fix incorrect implementation of LOADV64le that was added in r15418.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15427

10 years agoBug 345248 - add support for Solaris OS in valgrind
Julian Seward [Tue, 21 Jul 2015 14:44:28 +0000 (14:44 +0000)] 
Bug 345248 - add support for Solaris OS in valgrind

Authors of this port:
    Petr Pavlu         setup@dagobah.cz
    Ivo Raisr          ivosh@ivosh.net
    Theo Schlossnagle  theo@omniti.com

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15426

10 years agoPatch 7 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 22:22:42 +0000 (22:22 +0000)] 
Patch 7 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

A handful of cosmetic changes to the ppc32 and ppc64 makefiles.
Cleans up some whitespace issues, spaces/tabs/etc,
Rearranges some of the contents so they are logically group, and
more consistent between the 32- and 64- bit versions of the same.

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15425

10 years agoPatch 6 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 21:57:21 +0000 (21:57 +0000)] 
Patch 6 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

Rework hwcap checking in configure.ac.  This adds and swizzles
some of the capability checking as found in configure.ac.
This cleans up some corner cases where capabilities were assumed
based on compiler features, but not supported by the platform.
- clean up vsx kludge, and remove associated comment.
- check assorted capabilities against the hwcap values, including
  altivec, vsx, dfp, htm, ISA_2_0* .

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15424

10 years agoPatch 4 and 5 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 21:25:32 +0000 (21:25 +0000)] 
Patch 4 and 5 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

Patches 4 and 5 need to be applied together.  Add convenience function
for processing hwcap entries. Add logic to check for HTM support in compiler.

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15423

10 years agoPatch 3 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 20:36:47 +0000 (20:36 +0000)] 
Patch 3 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

remove unused capability checking scripts.
these have been replaced by the check_ppc64_auxv_cap script.

change tests/check_ppc64_auxv_cap to executable.  Tried to make it
executable on the last commit but for some reason it didn't seem to suceed.

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15422

10 years agoPatch 2 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 19:36:53 +0000 (19:36 +0000)] 
Patch 2 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

Update all vgtest files to reference the new capability check helper.
This includes a few adjustments to ensure the test is checking for
the specific capability. I.e. isa_2_07 is a requirement for htm, but
does not indicate htm support is actually present.

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15421

10 years agoPatch 1 of 7, improve PPC HW capabiltiy checking.
Carl Love [Mon, 20 Jul 2015 18:53:56 +0000 (18:53 +0000)] 
Patch 1 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

Add generic (ppc64) aux vector capability checking script.
This consolidates several of the existing _cap checking scripts.

Bugzilla 34979

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15420

10 years agoBug 349879 - [PATCH] memcheck: add handwritten assembly for helperc_LOADV
Julian Seward [Mon, 20 Jul 2015 13:11:03 +0000 (13:11 +0000)] 
Bug 349879 - [PATCH] memcheck: add handwritten assembly for helperc_LOADV
Patch from Matthias Schwarzott (zzam@gentoo.org)

Also, add better sectioning with comment lines, as this part of the code
was getting hard to follow.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15419

10 years agoVG_(helperc_LOADV64le): add handwritten assembly helper for ARM32
Julian Seward [Mon, 20 Jul 2015 09:59:25 +0000 (09:59 +0000)] 
VG_(helperc_LOADV64le): add handwritten assembly helper for ARM32

VG_(helperc_LOADV32le): VG_(helperc_LOADV16le): VG_(helperc_LOADV8):
use ".L" style assembly labels so they don't appears as new symbols
during disassembly.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15418

10 years agoBlock the running of a known hanging regression test on OS X. Partial fix for bz...
Rhys Kidd [Sun, 19 Jul 2015 07:19:54 +0000 (07:19 +0000)] 
Block the running of a known hanging regression test on OS X. Partial fix for bz#344416, and related to BZ#216837.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15417

10 years agoBlock the running of a known hanging regression test on OS X. Partial fix for bz...
Rhys Kidd [Sun, 19 Jul 2015 01:07:26 +0000 (01:07 +0000)] 
Block the running of a known hanging regression test on OS X. Partial fix for bz#344416, and related to BZ#350359.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15416

10 years agoDocumentation: Ensure alignment of the x86 and amd64 darwin code in m_sigframe. Follo...
Rhys Kidd [Sat, 18 Jul 2015 05:53:56 +0000 (05:53 +0000)] 
Documentation: Ensure alignment of the x86 and amd64 darwin code in m_sigframe. Follows from a side-by-side code review.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15415

10 years agoAnnounce bug fix for BZ #350251
Florian Krohm [Thu, 16 Jul 2015 21:43:30 +0000 (21:43 +0000)] 
Announce bug fix for BZ #350251

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15414

10 years agomips32: fix build error caused by r15404
Petar Jovanovic [Wed, 15 Jul 2015 18:07:36 +0000 (18:07 +0000)] 
mips32: fix build error caused by r15404

Fix typo that caused build break for mips32.

"error: invalid preprocessing directive #elsif"

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15413

10 years agoOS X 10.11: Tweak magic offset, which was amended prior to xnu-3247.1.36~7 (DP3)...
Rhys Kidd [Sun, 12 Jul 2015 13:25:55 +0000 (13:25 +0000)] 
OS X 10.11: Tweak magic offset, which was amended prior to xnu-3247.1.36~7 (DP3). Also align some debug output text between x86 and amd64. bz#348909.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15411

10 years agoFix Valgrind does not support pthread_sigmask() on OS X
Rhys Kidd [Sun, 12 Jul 2015 06:54:56 +0000 (06:54 +0000)] 
Fix Valgrind does not support pthread_sigmask() on OS X
bz#201216

On OS X 10.10

Before:

== 592 tests, 220 stderr failures, 15 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

After:

== 592 tests, 219 stderr failures, 15 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15410

10 years agoFix syntax error;
Florian Krohm [Fri, 10 Jul 2015 17:21:12 +0000 (17:21 +0000)] 
Fix syntax error;
Certain GCC versions do not accept empty clobber lists.
Patch by Andreas Arnez (arnez@linux.vnet.ibm.com). Part of
fixing BZ #342841.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15409

10 years agoBetter align OS X error reporting with other platforms. Refer coregrind/m_ume/elf.c
Rhys Kidd [Fri, 10 Jul 2015 08:14:18 +0000 (08:14 +0000)] 
Better align OS X error reporting with other platforms. Refer coregrind/m_ume/elf.c

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15408

10 years agoFollowup to r15406:
Florian Krohm [Thu, 9 Jul 2015 21:05:26 +0000 (21:05 +0000)] 
Followup to r15406:
- update list of supported s390 opcodes
- update bug status
- keep BZ list in NEWS sorted

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15407

10 years agoFix from Andreas Arnez for bug 342841 s390x unrecognized instruction fiebra
Christian Borntraeger [Thu, 9 Jul 2015 19:21:42 +0000 (19:21 +0000)] 
Fix from Andreas Arnez for bug 342841  s390x unrecognized instruction fiebra

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15406

10 years agoMinor updates; also note the fixing of 346411.
Julian Seward [Wed, 8 Jul 2015 17:13:46 +0000 (17:13 +0000)] 
Minor updates; also note the fixing of 346411.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15405

10 years agoFix "346411 MIPS: SysRes::_valEx handling is incorrect"
Julian Seward [Wed, 8 Jul 2015 17:08:23 +0000 (17:08 +0000)] 
Fix "346411  MIPS: SysRes::_valEx handling is incorrect"
Specialise type SysRes for mips{32,64}-linux to enable
meaningful equality comparisons.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15404

10 years agoPreliminary support for OS X 10.11 (El Capitan). Refer BZ#348909 for ongoing work.
Rhys Kidd [Wed, 8 Jul 2015 13:46:57 +0000 (13:46 +0000)] 
Preliminary support for OS X 10.11 (El Capitan). Refer BZ#348909 for ongoing work.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15403

10 years agoRoughly classify all the bugs in 3_10_BUGSTATUS.txt.
Julian Seward [Wed, 8 Jul 2015 09:22:40 +0000 (09:22 +0000)] 
Roughly classify all the bugs in 3_10_BUGSTATUS.txt.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15401

10 years agoVG_(get_StackTrace_wrk) for x86-{linux,darwin}: when following
Julian Seward [Tue, 7 Jul 2015 14:06:00 +0000 (14:06 +0000)] 
VG_(get_StackTrace_wrk) for x86-{linux,darwin}: when following
frame-pointer chains (via EBP), don't continue if EBP doesn't contain
a 4-aligned value.  A misaligned EBP is almost certainly invalid --
hence, no loss in unwind capability here -- and the misaligned access
causes gcc 5.1 ubsan alignment checks to fail.  So avoid them.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15400

10 years agoUpdate.
Julian Seward [Tue, 7 Jul 2015 13:29:09 +0000 (13:29 +0000)] 
Update.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15399

10 years ago349941 di_notify_mmap might create wrong start/size DebugInfoMapping
Mark Wielaard [Tue, 7 Jul 2015 13:01:40 +0000 (13:01 +0000)] 
349941 di_notify_mmap might create wrong start/size DebugInfoMapping

Use seg->start instead of a as DebugInfoMapping avma. Normally seg->start
equals a. But when it is not then the size of the map might extend beyond
the segment (and not actually cover the start of the segment). When another
ELF file is them mapped right after this then it triggers an overlap purge
of the DebugInfo. In the case the mapping was for libc or ld.so this then
removes all intercepts causing "bad things".

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15398

10 years ago349828 memcpy intercepts memmove causing src/dst overlap error (ppc64 ld.so)
Mark Wielaard [Tue, 7 Jul 2015 13:01:39 +0000 (13:01 +0000)] 
349828 memcpy intercepts memmove causing src/dst overlap error (ppc64 ld.so)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15397

10 years agoRevert an accidental change to the address space manager that sneaked
Florian Krohm [Mon, 6 Jul 2015 20:22:16 +0000 (20:22 +0000)] 
Revert an accidental change to the address space manager that sneaked
in in r15394.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15396

10 years agoFollowup to r15394 and BZ #349874. Ensure tests align with (corrected) output.
Rhys Kidd [Mon, 6 Jul 2015 09:34:12 +0000 (09:34 +0000)] 
Followup to r15394 and BZ #349874. Ensure tests align with (corrected) output.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15395

10 years agoFix typos in source code. Patch by Dmitriy (olshevskiy87@bk.ru).
Florian Krohm [Sun, 5 Jul 2015 21:53:33 +0000 (21:53 +0000)] 
Fix typos in source code. Patch by Dmitriy (olshevskiy87@bk.ru).
Fixes BZ #349874

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15394

10 years agoFix scripts to use /bin/true consistently.
Florian Krohm [Fri, 3 Jul 2015 20:07:08 +0000 (20:07 +0000)] 
Fix scripts to use /bin/true consistently.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15392