Commit Graph

623 Commits

Author SHA1 Message Date
David Blaikie 5413abf88f Fix test cases given Clang's improved location information.
llvm-svn: 224387
2014-12-16 23:07:55 +00:00
Kostya Serebryany 43eb7735f2 [asan] new flag: hard_rss_limit_mb
llvm-svn: 224353
2014-12-16 19:13:01 +00:00
Kostya Serebryany 42102b110e [asan] introduce __sanitizer_set_death_callback, deprecate __asan_set_death_callback
llvm-svn: 224286
2014-12-15 23:02:57 +00:00
Duncan P. N. Exon Smith 4a7fddca0d Update lib/profile tests for metadata assembly change
Running the upgrade script from PR21532.  Hopefully this will unstick
compiler-rt bots [1] after r224257.

[1]: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA_check/181/

llvm-svn: 224276
2014-12-15 21:34:19 +00:00
Kumar Sukhani 3176f9b65d [ubsan][arm] supporting misaligned testcase
After previous commit: http://reviews.llvm.org/rL224242, misaligned testcase is now supported on ARM also

llvm-svn: 224243
2014-12-15 12:16:36 +00:00
Kumar Sukhani fef606cf0a [UBSan][MIPS] Adding support of MIPS64 in UBSan testing
On mips64 addresses are 40-bit. Where as a 48 bit address is used in TypeCheck/misaligned.cpp.
Using regular expression for that address.

reviewed by : samsonov
submitted by: sagar

llvm-svn: 224242
2014-12-15 10:52:06 +00:00
David Blaikie c4fbfee4ff Update test case with more accurate column information now that Clang produces same
llvm-svn: 224222
2014-12-14 18:49:31 +00:00
Justin Bogner efa6197ab7 Use the newer python syntax for exceptions
We've dropped support for python 2.5, so now we can use the forward
compatible "except ... as" syntax.

llvm-svn: 224181
2014-12-13 02:46:56 +00:00
Viktor Kutuzov 7163d00359 [Asan] XFAIL the interception_failure_test.cc test on FreeBSD
Differential Revision: http://reviews.llvm.org/D6591

llvm-svn: 224117
2014-12-12 12:13:40 +00:00
Viktor Kutuzov df4dab69e2 [Asan] Fix the tsd_dtor_leak.cc test to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D6590

llvm-svn: 224116
2014-12-12 12:09:56 +00:00
Viktor Kutuzov bf3d446528 [Tsan] Fix the signal_recursive.cc test to pass on systems with high loads
Differential Revision: http://reviews.llvm.org/D6504

llvm-svn: 224030
2014-12-11 17:42:29 +00:00
Timur Iskhodzhanov 92292898ab Fix check-asan on Windows by putting lib/clang/... onto PATH (PR21880)
llvm-svn: 224018
2014-12-11 14:04:57 +00:00
Timur Iskhodzhanov 924a4921b4 Update ASan/Win test expectations broken by r223508
llvm-svn: 223932
2014-12-10 17:56:29 +00:00
Kuba Brecka ddac6cbb34 XFAILing suppression tests on Android. The suppression files are not being transfered to the device.
llvm-svn: 223540
2014-12-05 22:47:44 +00:00
Kuba Brecka b79ccbeb71 Recommit of r223513 and r223514.
Reviewed at http://reviews.llvm.org/D6488

llvm-svn: 223533
2014-12-05 22:19:35 +00:00
Kuba Brecka cd9e81a363 Reverting r223513 and r223514.
llvm-svn: 223519
2014-12-05 21:32:22 +00:00
Kuba Brecka 423f3a0bc0 AddressSanitizer - Don't instrument globals from cstring_literals sections. (compiler-rt part)
Reviewed at http://reviews.llvm.org/D6488

llvm-svn: 223514
2014-12-05 21:05:04 +00:00
Kuba Brecka dde00302c7 Implement AddressSanitizer suppressions.
Adds 3 new suppression types, "interceptor_name", "interceptor_via_fun", "interceptor_via_lib".

Reviewed at http://reviews.llvm.org/D6280.

llvm-svn: 223508
2014-12-05 20:26:09 +00:00
Sergey Matveev 5a03a9919f [LSan] Rewrite the test from r223419 to not use C++11.
This was causing build failures on llvm-clang-lld-x86_64-centos-6.5 for some
reason. Anyway, the new way is better because we no longer rely on std::thread
implementation details.

llvm-svn: 223480
2014-12-05 17:21:43 +00:00
Dmitry Vyukov 362d1202e2 tsan: fix test
this test is flaky because of ASLR
app memory is 7e8000000000-800000000000,
there may or may not be a 1TB hole depending on
where ASLR will choose to map libraries

llvm-svn: 223469
2014-12-05 15:42:17 +00:00
Sergey Matveev b029c5101f [ASan, LSan] Improve tracking of thread creation.
In the current scheme of things, the call to ThreadStart() in the child
thread is not synchronized with the parent thread. So, if a pointer is passed to
pthread_create, there may be a window of time during which this pointer will not
be discoverable by LSan. I.e. the pthread_create interceptor has already
returneed and thus the pointer is no longer on the parent stack, but we don't
yet know the location of the child stack. This has caused bogus leak reports
(see http://llvm.org/bugs/show_bug.cgi?id=21621/).

This patch makes the pthread_create interceptor wait until the child thread is
properly registered before returning.

llvm-svn: 223419
2014-12-05 00:10:15 +00:00
Alexander Potapenko 5823daf73d [msan] Put the coverage files for coverage-levels.cc into a temporary dir.
llvm-svn: 223355
2014-12-04 11:35:32 +00:00
Kostya Serebryany 29a2236c7d [msan] allow -fsanitize-coverage=N together with -fsanitize=memory, compiler-rt part
llvm-svn: 223314
2014-12-03 23:29:14 +00:00
Evgeniy Stepanov fc77519c29 [asan] Fix stale_stack_leak.cc test in ASan-UAR mode.
This test does an intentional use-after-return, but this is not the focus of
the test, so ignore it.

llvm-svn: 223230
2014-12-03 13:35:41 +00:00
Evgeniy Stepanov 8a988c40c8 [msan] Add one more test for the handling of stack origins.
llvm-svn: 223229
2014-12-03 13:26:56 +00:00
Kostya Serebryany c93c84e882 [asan] fix four asan tests to run in use-after-return mode
llvm-svn: 223181
2014-12-03 00:08:41 +00:00
Viktor Kutuzov 870e790924 [Tsan] Fix the atomic_race.cc test to pass on systems with high loads
Differential Revision: http://reviews.llvm.org/D6478

llvm-svn: 223122
2014-12-02 15:04:39 +00:00
Evgeniy Stepanov a0b6899234 [msan] Fix origin propagation for select of floats.
MSan does not assign origin for instrumentation temps (i.e. the ones that do
not come from the application code), but "select" instrumentation erroneously
tried to use one of those.

https://code.google.com/p/memory-sanitizer/issues/detail?id=78

llvm-svn: 222918
2014-11-28 11:17:58 +00:00
Evgeniy Stepanov b52e3aba3f [asan] Disable preload tests on Android.
They don't test what they claim to because LD_PRELOAD applies to "not" instead
of the actual test binary. And all Android tests run with LD_PRELOAD anyway.

llvm-svn: 222835
2014-11-26 15:44:15 +00:00
Viktor Kutuzov fb61eae0e4 [Asan] Fix the heavy_uar_test.cc test to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D6406

llvm-svn: 222826
2014-11-26 11:38:45 +00:00
Alexey Samsonov 9f8d091ea9 [ASan] Fix typo in test
llvm-svn: 222800
2014-11-26 00:23:51 +00:00
Jay Foad 0160570a0f [ASan] Fix leak tests on 64-bit targets other than x86-64 (take two)
Summary:
First, remove lit configuration that sets ASAN_OPTIONS to detect_leaks=1
because this is already the default when leak detection is supported.
This removes a bit of duplication between various lit.cfg files.

Second, add a new feature 'leak-detection' if we're targetting x86_64
(not i386) on Linux.

Third, change a couple of tests that need leak detection to require the
new 'leak-detection' feature.

Reviewers: kcc, earthdok, samsonov

Reviewed By: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6396

llvm-svn: 222738
2014-11-25 07:56:04 +00:00
Alexey Samsonov 49a040a483 [TSan] Deflake test
llvm-svn: 222699
2014-11-24 22:27:34 +00:00
Renato Golin 94a272d479 Try to fix ARM buildbots
llvm-svn: 222619
2014-11-22 16:59:03 +00:00
Reid Kleckner 04748b98a6 Don't make check-sanitizer depend on profile on Windows
We don't build the profiling library on Windows, so CMake warns that the
target doesn't exist.

llvm-svn: 222588
2014-11-21 23:09:51 +00:00
Yury Gribov 30a990744b [asan] Runtime support for asan-instrument-allocas which enables instrumentation of variable-sized dynamic allocas. Patch by Max Ostapenko.
Reviewed at http://reviews.llvm.org/D6055

llvm-svn: 222520
2014-11-21 10:32:05 +00:00
Kuba Brecka b5b4dd81ba Move ASan non-Linux-specific tests out of the Linux/ directory
Reviewed at http://reviews.llvm.org/D6244

llvm-svn: 222486
2014-11-21 00:21:43 +00:00
Lorenzo Martignoni 101f1d82ff [DFSan] Add flag to dump the labels when the program terminates.
Differential Revision: http://reviews.llvm.org/D6306

llvm-svn: 222425
2014-11-20 10:01:08 +00:00
Dmitry Vyukov 9b80e5f969 tsan: fix binary names in tests
test_output.sh produces source.cc.exe binaries

llvm-svn: 222345
2014-11-19 10:47:06 +00:00
Dmitry Vyukov 1e8df882ce tsan: exclude unsupported test from test_output.sh script
llvm-svn: 222344
2014-11-19 10:46:23 +00:00
Dmitry Vyukov 6eef1d2259 tsan: don't add -pie when compiling tests
driver should add it as necessary

llvm-svn: 222343
2014-11-19 10:45:53 +00:00
Kuba Brecka 638bb4a2a3 Make the ASan OS X DYLD_INSERT_LIBRARIES detection path-independent
Reviewed at http://reviews.llvm.org/D6238

ASan on Darwin during launch reads DYLD_INSERT_LIBRARIES env. variable and if it's not set or if the ASan dylib is not present in there, it relaunches the process. The check whether the dylib is present in the variable is now trying to find a full path in there. This fails in the scenarios where we want to copy the dylib to the executable's directory or somewhere else and set the DYLD_INSERT_LIBRARIES manually, see http://reviews.llvm.org/D6018.

Let's change the search in DYLD_INSERT_LIBRARIES to only look for the filename of the dylib and not the full path.

llvm-svn: 222297
2014-11-19 01:31:59 +00:00
Kostya Serebryany c9d251e4d1 [asan] initial support for experimental basic-block tracing; also add tests for various levels of -fsanitize-coverage
llvm-svn: 222291
2014-11-19 00:24:11 +00:00
Justin Bogner aa5bb91f5a profile: Robustify instrprof tests
Change these tests not to rely on the exact metadata numbers the
profile data gets.

llvm-svn: 222279
2014-11-18 23:03:14 +00:00
Evgeniy Stepanov e0a026f8ad [asan] Re-enable zero_page_pc test on Android.
It's not failing anymore. Not sure what has changed (the bot was down for a
long time), but lets keep it this way.

llvm-svn: 222236
2014-11-18 14:28:57 +00:00
Evgeniy Stepanov ca72ebb9ce [asan] Fix CMake CMP0046 warning in standalone build.
Make FileCheck an "imported dependency" in standalone build.

llvm-svn: 222234
2014-11-18 14:04:12 +00:00
Evgeniy Stepanov 7555f5ed1f [msan] Remove MSanDR and supporting code.
MSanDR is a dynamic instrumentation tool that can instrument the code
(prebuilt libraries and such) that could not be instrumented at compile time.

This code is unused (to the best of our knowledge) and unmaintained, and
starting to bit-rot.

llvm-svn: 222232
2014-11-18 10:33:15 +00:00
Jay Foad 670bdb5a64 Revert r222091 because it caused a buildbot failure.
llvm-svn: 222095
2014-11-16 09:44:37 +00:00
Jay Foad 83c97c6997 [ASan] Fix leak tests on 64-bit targets other than x86-64
Summary:
This test explicitly sets ASAN_OPTIONS=detect_leaks=1 which is only
supported on x86-64. The test is currently restricted to run only on
64-bit targets, but needs to be restricted further so it only runs on
x86-64.

Reviewers: kcc, eugenis, earthdok, samsonov

Reviewed By: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6189

llvm-svn: 222091
2014-11-15 23:00:14 +00:00
Kostya Serebryany 183cb6e35d [asan] add interface function __sanitizer_get_total_unique_coverage; useful for coverage-guided in-process fuzzers
llvm-svn: 222060
2014-11-14 23:15:55 +00:00