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474 Commits

Author SHA1 Message Date
Kostya Serebryany 3e62fe8c23 [tsan] use our own GetEnv instead of libc's getenv 
llvm-svn: 175498
 2013-02-19 08:19:13 +00:00
Dmitry Vyukov 965a10e07c tsan: fix bug in suppression reading (suppressions from file were discarded) 
llvm-svn: 175153
 2013-02-14 11:03:45 +00:00
Kostya Serebryany aa7f2b5aa6 [tsan] disable a failing test until it gets fixed. fix lint 
llvm-svn: 175137
 2013-02-14 06:54:51 +00:00
Dmitry Vyukov 3c2489e2c3 tsan: do not imitate memory write on malloc() (Go) 
better memory range access functions (put only 1 event to trace) (Go)

llvm-svn: 175056
 2013-02-13 13:05:36 +00:00
Kostya Serebryany 4681fbf002 [tsan] simplify tsan-vs-gvn test since gvn vs tsan is now fixed; fix lint 
llvm-svn: 175037
 2013-02-13 06:07:50 +00:00
Evgeniy Stepanov d8cfb99a71 [sanitizer] Missing changes from r174960. 
llvm-svn: 174962
 2013-02-12 12:02:49 +00:00
Kostya Serebryany 53e37ef74f [tsan] added tsan-vs-gvn test 
llvm-svn: 174875
 2013-02-11 11:28:03 +00:00
Dmitry Vyukov e679798315 tsan: fix suppress_java logic 
llvm-svn: 174635
 2013-02-07 17:12:28 +00:00
Dmitry Vyukov effd98b0f4 tsan: intercept libc __res_iclose 
this is required to catch close of file descriptors created in getaddrinfo()

llvm-svn: 174624
 2013-02-07 15:27:45 +00:00
Dmitry Vyukov e94f4c048e tsan: fix Go build 
llvm-svn: 174622
 2013-02-07 15:26:55 +00:00
Kostya Serebryany df2f0bff37 [tsan] race_on_write test 
llvm-svn: 174599
 2013-02-07 09:48:17 +00:00
Alexey Samsonov 85cc9b655d [TSan] skip multiple internal frames, if necessary 
llvm-svn: 174516
 2013-02-06 16:28:05 +00:00
Kostya Serebryany 21bedab7a1 [tsan] improve FrameIsInternal 
llvm-svn: 174506
 2013-02-06 14:32:16 +00:00
Kostya Serebryany 4fb340d972 [tsan] print error summary line 
llvm-svn: 174505
 2013-02-06 14:24:00 +00:00
Alexander Potapenko 34157fc33f [ASan] Delete the code related to static runtime on OS X. 
Nuke lib/interception/mach_override.

llvm-svn: 174383
 2013-02-05 15:57:12 +00:00
Alexey Samsonov 2c5cbd2b38 [Sanitizer] extend internal libc with stat/fstat/lstat functions 
llvm-svn: 174316
 2013-02-04 10:16:50 +00:00
Dmitry Vyukov 606de60163 tsan: intercept bind/listen 
llvm-svn: 174311
 2013-02-04 08:06:32 +00:00
Alexey Samsonov 39313b780d [Sanitizer] make internal_open have the same interface as libc version 
llvm-svn: 174187
 2013-02-01 15:58:46 +00:00
Dmitry Vyukov 1fab680c1b tsan: catch races on fd in more cases 
llvm-svn: 174184
 2013-02-01 15:52:35 +00:00
Alexey Samsonov 84cf6a4333 [TSan] remove artifacts from gotsan build in 'make clean' command 
llvm-svn: 174180
 2013-02-01 15:30:36 +00:00
Dmitry Vyukov 87c6bb9716 tsan: even if races between atomic and plain memory accesses are turned off (report_atomic_races=0), 
still report races between atomic accesses and free().

llvm-svn: 174175
 2013-02-01 14:41:58 +00:00
Dmitry Vyukov 628df38e95 tsan: say that the memory access is atomic in reports 
llvm-svn: 174168
 2013-02-01 11:10:53 +00:00
Dmitry Vyukov aa6af4ddd1 tsan: remember 2 stack frames for atomics (caller and atomic itself) 
llvm-svn: 174167
 2013-02-01 11:01:17 +00:00
Dmitry Vyukov 52f0e4e1a0 tsan: add flag to not report races between atomic and plain memory accesses 
llvm-svn: 174165
 2013-02-01 10:06:56 +00:00
Dmitry Vyukov 71242b064e tsan: flip is_write bit in shadow to is_read 
this makes calculation of interesting predicates faster

llvm-svn: 174164
 2013-02-01 10:02:55 +00:00
Dmitry Vyukov ba4291480d tsan: detect races between plain and atomic memory accesses 
llvm-svn: 174163
 2013-02-01 09:42:06 +00:00
Kostya Serebryany bda64b4d40 [sanitizer] make the error messages from sanitizer_common contain the actual tool name 
llvm-svn: 174059
 2013-01-31 14:11:21 +00:00
Dmitry Vyukov 6f4a6ab5d6 tsan: switch to explicit thread contexts in Go (instead of monotonic goroutine ids) 
llvm-svn: 174047
 2013-01-31 07:48:43 +00:00
Dmitry Vyukov 6095285d0b tsan: do not check for intersecting memory accesses in Go (all accesses are 1 byte) 
llvm-svn: 174046
 2013-01-31 07:47:58 +00:00
Dmitry Vyukov 087efd23d6 tsan: fix CPP_WEAK definition (it must be the other way around) 
llvm-svn: 173932
 2013-01-30 14:38:44 +00:00
Alexey Samsonov 32832e6176 [Sanitizer] include sanitizer_common headers when building interception library 
llvm-svn: 173930
 2013-01-30 14:27:41 +00:00
Evgeniy Stepanov 358698279d [sanitizer] Further split private and public sanitizer headers. 
And make msan_interface.h C-compatible.

llvm-svn: 173928
 2013-01-30 13:12:08 +00:00
Alexey Samsonov 0d92533b29 Use LLVM_BUILD_TYPE instead of CMAKE_BUILD_TYPE in compiler-rt unit tests to match the behavior of llvm unittests 
llvm-svn: 173926
 2013-01-30 12:18:49 +00:00
Dmitry Vyukov d6b9348bf3 tsan: introduce a helped macro CPP_WEAK (Go linker does not support weak symbols) 
llvm-svn: 173917
 2013-01-30 09:46:53 +00:00
Dmitry Vyukov 5fbfafcd8c tsan: add OnFinalize() callback for frontends 
llvm-svn: 173915
 2013-01-30 09:24:00 +00:00
Alexey Samsonov a1eb11f915 [TSan] relax output tests a bit to make them pass in gcc build 
llvm-svn: 173913
 2013-01-30 08:41:57 +00:00
Alexey Samsonov 49a32c1d08 [Sanitizer] update style checker script and fix namespace style warnings 
llvm-svn: 173910
 2013-01-30 07:45:58 +00:00
Will Dietz 25abfe49e1 [tsan] Fix checks for siginfo_t in tests 
llvm-svn: 173815
 2013-01-29 18:29:34 +00:00
Dmitry Vyukov 019ef67a97 tsan: dump stack on internal assert failure 
llvm-svn: 173799
 2013-01-29 14:20:12 +00:00
Dmitry Vyukov 4399d92252 tsan: support for inprocess symbolizer 
llvm-svn: 173797
 2013-01-29 13:05:30 +00:00
Dmitry Vyukov b46930befa tsan: remember when we are inside of symbolizer code (required for inprocess symbolizer) 
llvm-svn: 173796
 2013-01-29 13:03:07 +00:00
Dmitry Vyukov 7943b69002 tsan: add IsSymbolizerAvailable() function for querying for presence of internal/external symbolizer 
llvm-svn: 173783
 2013-01-29 09:35:14 +00:00
Dmitry Vyukov b130fc3c0d tsan: add interceptor stubs for stat family of functions 
llvm-svn: 173782
 2013-01-29 09:23:09 +00:00
Kostya Serebryany fa79cd65e2 [sanitizer] fix calloc overflow in asan/tsan/msan 
llvm-svn: 173441
 2013-01-25 11:46:22 +00:00
Dmitry Vyukov 4e3b9802bd tsan: return the old fake numbers from malloc stats (some code already depends on them) 
llvm-svn: 173348
 2013-01-24 14:07:19 +00:00
Dmitry Vyukov f4f76b1c10 tsan: suppress reports using both stacks 
llvm-svn: 173346
 2013-01-24 13:50:32 +00:00
Dmitry Vyukov 83566dadaf tsan: allow a front-end to provide default suppressions 
llvm-svn: 173345
 2013-01-24 13:50:10 +00:00
Dmitry Vyukov 6e406cda4b tsan: implement malloc stats querying 
llvm-svn: 173332
 2013-01-24 09:08:03 +00:00
Dmitry Vyukov e9a44974d4 tsan: also test asan during presubmit checks, because sanitizer_common changes can affect it 
llvm-svn: 173327
 2013-01-24 07:43:55 +00:00
Dmitry Vyukov 228921d71e tsan: add stubs for malloc introspection (similar to what we have in asan) 
llvm-svn: 173255
 2013-01-23 12:08:03 +00:00
Kostya Serebryany 9b46312c87 [tsan] fix thread_name.cc test to work with older versions of libc 
llvm-svn: 173023
 2013-01-21 11:20:49 +00:00
Alexey Samsonov d0522c73b5 CMake: use add_compiler_rt_static_runtime to build TSan and MSan runtimes. No functionality change. 
llvm-svn: 172978
 2013-01-20 14:14:13 +00:00
Evgeniy Stepanov 01671c33ff [sanitizer] lint 
llvm-svn: 172817
 2013-01-18 13:12:56 +00:00
Evgeniy Stepanov a6c4a387ee [sanitizer] Rename 2 files *.h->*.inc as appropriate. 
Also add a missing include.

llvm-svn: 172814
 2013-01-18 13:01:18 +00:00
Alexey Samsonov 193b45f4fe CMake variables renaming: X86_64->x86_64 I386->i386 
llvm-svn: 172812
 2013-01-18 12:45:44 +00:00
Evgeniy Stepanov 222076e972 [sanitizer] Common *scanf interceptors. 
llvm-svn: 172805
 2013-01-18 11:17:23 +00:00
Kostya Serebryany 69fe0ba415 [sanitizer] reapply r172719, r172721-172723, r172725, and also fix the warning on Mac. 
llvm-svn: 172791
 2013-01-18 06:43:13 +00:00
Jakob Stoklund Olesen 7956e0094d Revert r172719, r172721-172723, and r172725. 
The r172719 patch broke the build on Mac, the others depended on it.

compiler-rt/lib/asan/asan_interceptors.cc:78:13: error: unused function
      'SetThreadName' [-Werror,-Wunused-function]
      static void SetThreadName(const char *name) {

Orignal headlines:

  [asan] attempting to fix the Mac build
  [asan] restructure read/pread/pread64 tests
  [sanitizer] move write/pwrite/pwrite64 interceptors to common
  [msan] start using common interceptors in msan
  [tsan] move prctl interceptor from asan to common_interceptors thus enabling it for tsan too

llvm-svn: 172763
 2013-01-17 22:51:56 +00:00
Kostya Serebryany 5cdd91fc43 [sanitizer] move write/pwrite/pwrite64 interceptors to common 
llvm-svn: 172722
 2013-01-17 14:48:03 +00:00
Kostya Serebryany f7f5566055 [tsan] move prctl interceptor from asan to common_interceptors thus enabling it for tsan too 
llvm-svn: 172719
 2013-01-17 13:38:16 +00:00
Kostya Serebryany 125e26d49b [tsan] add write_range/read_range hooks to common interceptors called from tsan (to find races on read/pread/etc) 
llvm-svn: 172714
 2013-01-17 13:18:40 +00:00
Kostya Serebryany 93ebdb5d64 [sanitizer] a bit more unification for interceptors (merge read/pread/pread64 in asan and tsan) 
llvm-svn: 172713
 2013-01-17 13:09:00 +00:00
Dmitry Vyukov c1a1517a37 tsan: describe stack and TLS addresses 
llvm-svn: 172393
 2013-01-14 10:00:03 +00:00
Dmitry Vyukov f22982bf0a asan/tsan: move blocking mutex from asan to sanitizer_common 
llvm-svn: 172380
 2013-01-14 07:51:39 +00:00
Dmitry Vyukov 89698ecf8a tsan: fix compiler warning 
llvm-svn: 172191
 2013-01-11 11:02:40 +00:00
Dmitry Vyukov 5cb6c62641 tsan: symbolize global variables 
llvm-svn: 172181
 2013-01-11 07:23:51 +00:00
Dmitry Vyukov 1bc29bd7bf tsan: add check for invalid fd 
llvm-svn: 172060
 2013-01-10 12:28:58 +00:00
Dmitry Vyukov a626d03266 tsan: detect races on fd passed to epoll_ctl 
llvm-svn: 171981
 2013-01-09 17:31:27 +00:00
Dmitry Vyukov a681c01b69 tsan: fix crash when user defines own fopen/fileno 
llvm-svn: 171967
 2013-01-09 11:54:52 +00:00
Dmitry Vyukov b4ede780b0 tsan: fix crash when user defines own fopen/fileno 
llvm-svn: 171958
 2013-01-09 08:22:06 +00:00
Alexey Samsonov 8474843e3b [TSan] Blacklist test: Rename blacklisted function. Make this test work for custom TSan testing script. 
llvm-svn: 171186
 2012-12-28 10:06:26 +00:00
Alexey Samsonov 8c01e76d27 [TSan] Add lit test for -fsanitize-blacklist= flag 
llvm-svn: 171185
 2012-12-28 09:32:36 +00:00
Alexey Samsonov f96bfd8849 Make ASan and TSan tests a bit less brittle with @LINE FileCheck macro 
llvm-svn: 171181
 2012-12-28 08:38:09 +00:00
Alexey Samsonov c20f5d2246 Define COMPILER_RT_CAN_EXECUTE_TESTS variable on platforms where we can produce working binaries and use it in build rules for sanitizers tests 
llvm-svn: 171160
 2012-12-27 13:19:23 +00:00
Kostya Serebryany 6f604b5007 [asan/tsan] when unmapping a chunk of user memory, apply madvise(MADV_DONTNEED) to the corresponding chunk of shadow memory. Also update sanitizer_allocator64_testlib.cc 
llvm-svn: 171144
 2012-12-27 07:37:24 +00:00
Dmitry Vyukov 774defc649 tsan: fix the code that searches for heap memory block metadata 
(the old code won't work with new allocator)

llvm-svn: 171054
 2012-12-25 07:45:40 +00:00
Dmitry Vyukov 19969e5045 tsan: work around FileCheck feature that it does not accept empty input 
llvm-svn: 171034
 2012-12-24 14:02:34 +00:00
Dmitry Vyukov f6d8021520 tsan: remove static reference to glibc internal _dl_get_tls_static_info() 
(this breaks RPM packages)

llvm-svn: 171033
 2012-12-24 13:43:53 +00:00
Dmitry Vyukov 73dac64b73 tsan: more defensive file descriptor verification 
to prevent assertion failures on code like "write(-1, ...)"

llvm-svn: 171030
 2012-12-24 11:43:34 +00:00
Dmitry Vyukov b3bf5651bd tsan: add java malloc stress test 
llvm-svn: 170896
 2012-12-21 13:40:27 +00:00
Dmitry Vyukov c23b218520 tsan: add java rwlock test 
llvm-svn: 170894
 2012-12-21 13:31:07 +00:00
Dmitry Vyukov c55ed2f538 tsan: add a test for java memory move 
llvm-svn: 170893
 2012-12-21 13:28:39 +00:00
Dmitry Vyukov e6b51986bb tsan: move common part of java tests into a separate header 
llvm-svn: 170892
 2012-12-21 13:26:10 +00:00
Dmitry Vyukov a33bf2701e tsan: fix Java memory move operations and add the test 
llvm-svn: 170891
 2012-12-21 13:23:48 +00:00
Dmitry Vyukov fe817bdb88 tsan: less debug output 
llvm-svn: 170889
 2012-12-21 12:30:52 +00:00
Dmitry Vyukov 58e617121d tsan: update mutex lock table for java 
llvm-svn: 170885
 2012-12-21 11:30:41 +00:00
Dmitry Vyukov 22be55e47e tsan: update mutex table for java 
llvm-svn: 170884
 2012-12-21 11:30:14 +00:00
Dmitry Vyukov a5b57100d4 tsan: java: move shadow memory on GC compaction 
llvm-svn: 170882
 2012-12-21 11:16:40 +00:00
Dmitry Vyukov bed53cfc12 tsan: add a high-level comment to tsan_interface_java.h 
llvm-svn: 170881
 2012-12-21 10:57:59 +00:00
Dmitry Vyukov 11bb06039a tsan: fix lint warnings 
llvm-svn: 170877
 2012-12-21 10:47:48 +00:00
Dmitry Vyukov 1859251df8 tsan: disable checks for limited address space and unlimited stack for Go 
llvm-svn: 170876
 2012-12-21 10:45:01 +00:00
Dmitry Vyukov 1fbe87d0c9 tsan: add lit test with statically linker libstdc++ 
llvm-svn: 170866
 2012-12-21 08:08:19 +00:00
Dmitry Vyukov 47a5ad0348 tsan: use clang in cmake build + add -Werror 
llvm-svn: 170844
 2012-12-21 06:30:27 +00:00
Dmitry Vyukov 2547ac65eb tsan: java interface implementation skeleton 
llvm-svn: 170707
 2012-12-20 17:29:34 +00:00
Dmitry Vyukov 7b838ada82 tsan: add cmake build and tests into presubmit script 
llvm-svn: 170695
 2012-12-20 14:10:27 +00:00
Kostya Serebryany 54c6086e9c [tsan] fix cmake build 
llvm-svn: 170689
 2012-12-20 12:26:09 +00:00
Dmitry Vyukov d088b3b219 tsan: add java interface implementation stub 
llvm-svn: 170681
 2012-12-20 10:21:30 +00:00
Dmitry Vyukov 5a0761ed3c tsan: add Java interface 
llvm-svn: 170679
 2012-12-20 07:47:04 +00:00
Alexey Samsonov d12943e028 [TSan] build only gtest-all.o when building TSan unit tests 
llvm-svn: 170519
 2012-12-19 09:19:57 +00:00
Dmitry Vyukov 1ed72076b4 tsan: add lint check back into presubmit script 
llvm-svn: 170515
 2012-12-19 08:53:31 +00:00