27 Commits

Author SHA1 Message Date
Vitaly Buka
0e2585c804 [tsan] Add pthread_cond_clockwait interceptor
Disable the test on old systems.
pthread_cond_clockwait is supported by glibc-2.30.
It also supported by Android api 30 even though we
do not run tsan on Android.

Fixes https://github.com/google/sanitizers/issues/1259

Reviewed By: dvyukov
2020-11-18 14:39:19 -08:00
Wolfgang Pieb
87369c6261 Revert "[tsan] Add pthread_cond_clockwait interceptor"
This reverts commit 16eb853ffdd1a1ad7c95455b7795c5f004402e46.

The test is failing on some Linux build bots. See the review for
an example.
2020-11-18 11:58:45 -08:00
Vitaly Buka
16eb853ffd [tsan] Add pthread_cond_clockwait interceptor
Fixes https://github.com/google/sanitizers/issues/1259

Reviewed By: dvyukov

Differential Revision: https://reviews.llvm.org/D91684
2020-11-18 03:01:58 -08:00
Pratyai Mazumder
a1526cd62b [NFC, tsan] Update tsan tests expectation
Summary:
These tests pass with clang, but fail if gcc was used.
gcc build creates similar but not the same stacks.

Reviewers: vitalybuka

Reviewed By: vitalybuka

Subscribers: dvyukov, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D78114
2020-04-16 17:19:52 -07:00
Fangrui Song
bcaeed49cb compiler-rt: Rename .cc file in test/tsan to .cpp
Like r367463, but for test/tsan.

llvm-svn: 367656
2019-08-02 07:18:07 +00:00
Nico Weber
5a3bb1a4d6 compiler-rt: Rename .cc file in lib/tsan/rtl to .cpp
Like r367463, but for tsan/rtl.

llvm-svn: 367564
2019-08-01 14:22:42 +00:00
Reid Kleckner
8007ff1ab1 [compiler-rt] Rename lit.*.cfg.* -> lit.*.cfg.py.*
These lit configuration files are really Python source code. Using the
.py file extension helps editors and tools use the correct language
mode. LLVM and Clang already use this convention for lit configuration,
this change simply applies it to all of compiler-rt.

Reviewers: vitalybuka, dberris

Differential Revision: https://reviews.llvm.org/D63658

llvm-svn: 364591
2019-06-27 20:56:04 +00:00
Vitaly Buka
fbcec6cad0 [tsan] Fix and re-enable user_malloc.cc test
Summary: no_sanitize_thread is not enough as it still puts some tsan instrumentation

Reviewers: eugenis

Subscribers: kubamracek, #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D61393

llvm-svn: 359731
2019-05-01 21:53:39 +00:00
Jonas Hahnfeld
66c60d9d71 [compiler-rt] Build custom libcxx with libcxxabi
This changes add_custom_libcxx to also build libcxxabi and merges
the two into a static and hermetic library.
There are multiple advantages:
1) The resulting libFuzzer doesn't expose C++ internals and looks
   like a plain C library.
2) We don't have to manually link in libstdc++ to provide cxxabi.
3) The sanitizer tests cannot interfere with an installed version
   of libc++.so in LD_LIBRARY_PATH.

Differential Revision: https://reviews.llvm.org/D58013

llvm-svn: 354212
2019-02-17 12:16:20 +00:00
Dmitry Vyukov
d0fb5d8b00 tsan: add pthread_tryjoin_np and pthread_timedjoin_np interceptors
Add pthread_tryjoin_np() and pthread_timedjoin_np() interceptors on Linux,
so that ThreadSanitizer can handle programs using these functions.

Author: Yuri Per (yuri)
Reviewed in: https://reviews.llvm.org/D54521

llvm-svn: 347383
2018-11-21 09:31:21 +00:00
Vitaly Buka
2890105eab [tsan] Disable user_malloc test which fails glibc 2.24
llvm-svn: 313069
2017-09-12 20:03:39 +00:00
Dmitry Vyukov
780b462840 tsan: fix darwin build
Runtime hooks do not seem to work on darwin. The test failed on builder:
http://lab.llvm.org:8080/green/job/clang-stage1-configure-RA_check/34882/consoleFull#7286766538254eaf0-7326-4999-85b0-388101f2d404
Move the test to Linux dir.

llvm-svn: 311776
2017-08-25 15:18:48 +00:00
Vitaly Buka
a016feb7a1 [tsan] Disable test with debug runtime
Test expects at least -O1 compiled runtime.

llvm-svn: 308121
2017-07-16 01:05:37 +00:00
Dmitry Vyukov
3bf24449b0 tsan: fix pie_no_aslr test
It failed on clang-cmake-aarch64-39vma.
Restrict it to x86_64 only.

llvm-svn: 298383
2017-03-21 15:37:48 +00:00
Dmitry Vyukov
ae9f13855b tsan: add test for pie/no aslr
Just ensure that such combination works.

llvm-svn: 298372
2017-03-21 13:44:01 +00:00
Bill Seurer
f2611acfec [powerpc] deactivate user_malloc.cc tsan test on powerpc64le
This test fails consistently on Ubuntu 16.xx powerpc64 LE systems.
The cause is being investigated and in the meantime disable it so
the buildbots can run cleanly.

llvm-svn: 293939
2017-02-02 21:32:07 +00:00
Vitaly Buka
132639120a Init tsan with .preinit_array section
Summary: Some libraries, like OpenSSL, runs code from .init section.

Reviewers: kcc, eugenis

Subscribers: kubabrecka, llvm-commits

Differential Revision: http://reviews.llvm.org/D20646

llvm-svn: 270873
2016-05-26 17:05:36 +00:00
Renato Golin
1f42286364 [TSAN] Make tsan tests more portable (take 3)
Some tests didn't merge stderr with stdout.

Patch by Maxim Kuvyrkov.

llvm-svn: 266426
2016-04-15 12:34:00 +00:00
Renato Golin
37e64f352c Revert "Make tsan tests more portable (take 2)"
This reverts commit r266294, as it broke some buildbots again. :/

llvm-svn: 266300
2016-04-14 13:31:22 +00:00
Renato Golin
17b8b06252 Make tsan tests more portable (take 2)
Using stderr more uniformily, avoiding potential races when scanning stdout
and stderr output.

Patch by Maxim Kuvyrkov.

llvm-svn: 266294
2016-04-14 12:10:21 +00:00
Renato Golin
54d6eaa363 Revert "[RT] Make tsan tests more portable"
This reverts commit r262476, as it broken the AArch64 VMA42 buildbot.

llvm-svn: 262479
2016-03-02 11:54:07 +00:00
Renato Golin
ba29b5794c [RT] Make tsan tests more portable
by avoiding potential races when scanning stdout and stderr output.

Patch by Maxim Kuvyrkov.

llvm-svn: 262476
2016-03-02 11:10:02 +00:00
Alexey Samsonov
e243d45285 [TSan] Use llvm-objdump+FileCheck instead of standalone .sh script.
llvm-svn: 254959
2015-12-07 22:43:30 +00:00
Alexey Samsonov
dc37ee2226 [TSan] Port check_memcpy.sh script to a regular lit test.
Check that TSan runtime doesn't contain compiler-inserted calls
to memset/memmove functions.

In future, we may consider moving this test to test/sanitizer_common,
as we don't want to have compiler-inserted memcpy/memmove calls in
any sanitizer runtime.

llvm-svn: 254955
2015-12-07 21:53:59 +00:00
Viktor Kutuzov
adcf1ce904 [Tsan] Make the mutex_robust tests Linux-specific
Differential Revision: http://reviews.llvm.org/D5729

llvm-svn: 219790
2014-10-15 12:43:04 +00:00
Viktor Kutuzov
348758bbca [Tsan] Fix comments in the user_fopen.cc and user_malloc.cc tests
Related revision: http://reviews.llvm.org/D5670

llvm-svn: 219481
2014-10-10 07:01:52 +00:00
Viktor Kutuzov
918df1abd8 [Tsan] Make the user_fopen.cc and user_malloc.cc tests Linux-specific
Differential Revision: http://reviews.llvm.org/D5670

llvm-svn: 219478
2014-10-10 06:55:17 +00:00