Evgeniy Stepanov
dfa5439652
[asan] Fix mmap-ed coverage with coverage=0.
...
llvm-svn: 210655
2014-06-11 15:11:26 +00:00
Evgeniy Stepanov
9ae3d02193
[asan] Run Android test with asanwrapper.
...
This better replicates the target environment.
llvm-svn: 210650
2014-06-11 10:37:06 +00:00
Evgeniy Stepanov
b2b4c3ab32
[asan] Exclude non-executable mappings from coverage.
...
llvm-svn: 210649
2014-06-11 10:11:51 +00:00
Evgeniy Stepanov
46fa9f2d9e
[asan] One more coverage test.
...
Test that coverage is dumped correctly (and completely) even when the processed
gets SIGKILL-ed.
llvm-svn: 210647
2014-06-11 09:23:25 +00:00
Evgeniy Stepanov
125a302257
[asan] Fix coverage-android test to avoid name conflict.
...
And re-enable it.
llvm-svn: 210646
2014-06-11 09:09:09 +00:00
Alexander Potapenko
14f8ac04e3
Add detection of OS X relocatable SDK to compiler-rt as a lit.util function
...
Clang's lit cfg already detects the currently selected SDK via
"xcrun --show-sdk-path". The same thing should be done for compiler-rt tests,
to make them work on recent OS X versions. Instead of duplicating the detection
code, this patch extracts the detection function into a lit.util method.
Patch by Kuba Brecka (kuba.brecka@gmail.com ),
reviewed at http://reviews.llvm.org/D4072
llvm-svn: 210534
2014-06-10 14:22:00 +00:00
Evgeniy Stepanov
9cc3ebdd3b
[sanitizer] Relax sanity checks in ioctl decoding.
...
Standard KVM ioctls don't pass currect ioctl_decode().
llvm-svn: 210533
2014-06-10 13:54:15 +00:00
Evgeniy Stepanov
48eccb7fb3
[asan] Disable a flaky test.
...
llvm-svn: 210517
2014-06-10 08:32:01 +00:00
Alexey Samsonov
f0d1fd6b32
[TSan] Exclude blacklist tests from manual test runner
...
llvm-svn: 210494
2014-06-09 22:02:14 +00:00
Evgeniy Stepanov
b22b963669
[asan] Remove dependency of tests on runtime library in standalone build.
...
llvm-svn: 210465
2014-06-09 11:17:37 +00:00
Evgeniy Stepanov
9959915890
[msan] Intercept __strto*_internal.
...
This should fix strtoimax/strtoumax on newer glibc.
https://code.google.com/p/memory-sanitizer/issues/detail?id=36
llvm-svn: 210463
2014-06-09 10:41:22 +00:00
Evgeniy Stepanov
2be29929be
Fix line numbers for code inlined from __nodebug__ functions.
...
Instructions from __nodebug__ functions don't have file:line
information even when inlined into no-nodebug functions. As a result,
intrinsics (SSE and other) from <*intrin.h> clang headers _never_
have file:line information.
With this change, an instruction without !dbg metadata gets one from
the call instruction when inlined.
Fixes PR19001.
llvm-svn: 210459
2014-06-09 09:09:19 +00:00
Evgeniy Stepanov
66c6a18d39
[msan] Add a test for mmx.packuswb.
...
llvm-svn: 210458
2014-06-09 08:58:41 +00:00
Evgeniy Stepanov
aaaf74f9fb
[msan] Simplify tests.
...
llvm-svn: 210457
2014-06-09 08:57:40 +00:00
Evgeniy Stepanov
63ece03c57
[asan] Add malloc_usable_size to android malloc dispatch.
...
llvm-svn: 210452
2014-06-09 08:36:14 +00:00
Alexey Samsonov
2c8dda4e53
[TSan] Make lit-tests more self-contained
...
llvm-svn: 210370
2014-06-06 21:04:55 +00:00
Dmitry Vyukov
9ff85e9674
tsan: fix argument passing in Go interface
...
Go calling convention does not support bools (it probably works, but uptrs are safer)
llvm-svn: 210365
2014-06-06 18:53:52 +00:00
Greg Fitzgerald
e124a30fbe
Un-xfail passing ARM Android tests
...
llvm-svn: 210360
2014-06-06 18:06:58 +00:00
Dmitry Vyukov
13793e5121
tsan: fix CurrentStackId
...
FuncEnter adds FuncEnter entry to trace that nobody removes later
llvm-svn: 210359
2014-06-06 18:05:12 +00:00
Dmitry Vyukov
d858fa77d6
tsan: fix mutex in Go mode
...
In Go it's legal to unlock from a different goroutine.
llvm-svn: 210358
2014-06-06 18:04:05 +00:00
Dmitry Vyukov
fc9b5d67a6
tsan: disable reporting of mutex misuses in Go
...
llvm-svn: 210353
2014-06-06 17:23:27 +00:00
Dmitry Vyukov
9546afec62
tsan: minor optimizations for Go runtime
...
llvm-svn: 210351
2014-06-06 16:06:19 +00:00
Dmitry Vyukov
75f5cf657e
tsan: fix out-of-bounds access in Go runtime
...
FuncEntry can resize the shadow stack, while "thr->shadow_stack_pos[0] = pc" writes out-of-bounds.
llvm-svn: 210349
2014-06-06 15:56:08 +00:00
Dmitry Vyukov
32336152af
tsan: fix mapping of meta shadow for Go
...
Go maps heap and data+bss, these regions are not adjacent.
data+bss is mapped first.
llvm-svn: 210348
2014-06-06 15:54:49 +00:00
Dmitry Vyukov
ff194daead
tsan: flush metamap per-thread cache when thread finishes
...
llvm-svn: 210347
2014-06-06 15:52:10 +00:00
Dmitry Vyukov
feb4ede8ac
tsan: fix clang warning:
...
comparison of unsigned expression >= 0 is always true
llvm-svn: 210346
2014-06-06 15:51:20 +00:00
Dmitry Vyukov
4f6de1d684
tsan: fix Go build with TSAN_COLLECT_STATS
...
Go does not have cur_thread function.
llvm-svn: 210345
2014-06-06 15:50:29 +00:00
Dmitry Vyukov
8744b1c1e3
tsan: allow to build Go runtime with clang + enable SSE3
...
llvm-svn: 210344
2014-06-06 15:49:49 +00:00
Evgeniy Stepanov
ee98fb197b
[msan] Fix wrong endianness when printing shadow.
...
llvm-svn: 210335
2014-06-06 14:06:14 +00:00
Evgeniy Stepanov
3e810b01c3
[msan] Partial revert of r210331.
...
Bots did not like it.
llvm-svn: 210332
2014-06-06 13:35:25 +00:00
Evgeniy Stepanov
9438bf1f62
[msan] Better diagnostic for invalid origin id.
...
llvm-svn: 210331
2014-06-06 12:58:44 +00:00
Dmitry Vyukov
909b7490a3
sanitizer: document missing macro
...
llvm-svn: 210329
2014-06-06 12:16:26 +00:00
Evgeniy Stepanov
e5c34ace7f
[asan] Make ReplaceSystemMalloc optional on Android.
...
Don't fail if __libc_malloc_dispatch is missing; continue running
with normal linux interceptors instead.
llvm-svn: 210322
2014-06-06 10:57:21 +00:00
Kostya Serebryany
558b3363a7
[asan] initialize fake_stack_ to 0 before we call SetThreadStackAndTls, because that may actually try to use fake_stack_ (still don't know how). Yet another case where we desperately want https://sourceware.org/glibc/wiki/ThreadPropertiesAPI
...
llvm-svn: 210315
2014-06-06 07:35:35 +00:00
Alexey Samsonov
f251e0051c
[TSan] Reduce the stack frame size of ReportDeadlock
...
llvm-svn: 210301
2014-06-05 23:24:46 +00:00
Evgeniy Stepanov
38c228a842
[asancov] Faster coverage in memory-mapped mode.
...
Use caller pc of __sanitizer_cov_module_init to figure out
when 2 sequential calls are from the same module; skip
.sancov.map file update in this case.
llvm-svn: 210267
2014-06-05 14:38:53 +00:00
Evgeniy Stepanov
57eba53a01
[asan] asan_device_setup: extend search path
...
In standalone build asan-rt is stored in yet another path.
llvm-svn: 210259
2014-06-05 12:49:35 +00:00
Evgeniy Stepanov
474e70aeb7
[asan] Add 'asan' to asan test deps.
...
This sound like a good idea in general.
Also, without this on Android we get add_lit_testsuite() with empty DEPENDS
list, and it does not work well.
llvm-svn: 210257
2014-06-05 12:31:22 +00:00
Evgeniy Stepanov
785108b0fc
[asan] Fix lit tests setup on Android.
...
Pass cflags in a way that's compatible with standalone compiler-rt build.
llvm-svn: 210256
2014-06-05 12:29:47 +00:00
Evgeniy Stepanov
3641cd43b2
[asan] Use -pthread instead of -lpthread in tests.
...
llvm-svn: 210255
2014-06-05 12:22:37 +00:00
Dan Albert
f4239c7707
Remove's uses of sys/timeb.h for Android.
...
Android is removing sys/timeb.h because it was removed in POSIX 2008.
llvm-svn: 210235
2014-06-05 02:00:24 +00:00
Alexey Samsonov
1c9a921a04
[Deadlock detector] Fix CMake build rules for shared runtime
...
llvm-svn: 210232
2014-06-05 00:58:28 +00:00
Greg Fitzgerald
a1b620051f
[asan] Add install rule for Android runtime
...
llvm-svn: 210216
2014-06-04 21:05:01 +00:00
Peter Collingbourne
8501e39a85
[dfsan] Fix the declaration of dfsan_add_label.
...
llvm-svn: 210202
2014-06-04 17:54:51 +00:00
Sergey Matveev
dcd9bba602
[sanitizer] Make LSan/MSan/TSan honor the "color" flag.
...
Based on a patch by Stephan Bergmann.
llvm-svn: 210199
2014-06-04 16:57:03 +00:00
Evgeniy Stepanov
fe18102649
[sancov] Handle fork.
...
Reset coverage data on fork().
For memory-mapped mode (coverage_direct=1) this helps avoid loss of data
(before this change two processes would write to the same file simultaneously).
For normal mode, this reduces coverage dump size, because PCs from the parent
process are no longer inherited by the child.
llvm-svn: 210180
2014-06-04 12:13:54 +00:00
Greg Fitzgerald
547f536bcf
Disable unstable test on ARM
...
llvm-svn: 210140
2014-06-04 00:06:41 +00:00
Evgeniy Stepanov
ce98452516
[sancov] Delay opening dump file until the first module constructor.
...
llvm-svn: 210109
2014-06-03 15:27:15 +00:00
Evgeniy Stepanov
937afa1fbb
[sancov] Handle spaces in module name.
...
llvm-svn: 210108
2014-06-03 15:25:43 +00:00
Kostya Serebryany
7d4fc2c6a7
[asan] enable detect_odr_violation=2; https://code.google.com/p/address-sanitizer/wiki/OneDefinitionRuleViolation . This feature has been working quite well so far, found a few bugs and zero false positives. The main problem is that there could be lots of true positives and users will have to disable this checking until the bugs are fixed.
...
llvm-svn: 210106
2014-06-03 15:06:13 +00:00