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203 Commits

Author SHA1 Message Date
Dmitry Vyukov 0c40a5600c tsan: run output tests in parallel 
llvm-svn: 164997
 2012-10-02 11:51:40 +00:00
Evgeniy Stepanov f7f616ba66 Quick fix data/bss detection in TSan. 
The old way breaks when a module's bss is adjacent to the [heap] vm area.
Both ways are not very reliable, though.

llvm-svn: 164772
 2012-09-27 13:20:40 +00:00
Alexey Samsonov b6879ce94c [TSan] move replacement for new/delete back into tsan_interceptors 
llvm-svn: 164764
 2012-09-27 09:50:19 +00:00
Alexey Samsonov 789d4b2cd0 [TSan] fork external symbolizer before starting internal threads 
llvm-svn: 164600
 2012-09-25 12:35:47 +00:00
Alexey Samsonov 351d486df0 [TSan] one more attempt to fix sleep_sync test: call sleep in the spawned thread so that sleep-synchronization will be detected even if child thread is started late. 
llvm-svn: 164488
 2012-09-24 13:35:46 +00:00
Alexey Samsonov 313014694f [TSan] Provide replacements for operators new/delete instead of declaring extern C functions with weirdly mangled names (same strategy is used in ASan). 
llvm-svn: 164487
 2012-09-24 13:19:47 +00:00
Alexey Samsonov 0659f72f7b [TSan] increase sleep time in test to ensure correct event ordering 
llvm-svn: 164483
 2012-09-24 08:57:41 +00:00
Michael J. Spencer c774095d44 [CMake][tsan] Compile .S files for tsan as C instead of CXX. 
Using CXX breaks if you add -stdlib=libc++ to CMAKE_CXX_FLAGS.

llvm-svn: 164422
 2012-09-21 22:39:39 +00:00
Dmitry Vyukov 8d8639bc55 tsan: fix gcc4.2.1 warning 
llvm-svn: 164200
 2012-09-19 04:45:14 +00:00
Dmitry Vyukov c7bcaf8512 tsan: fix Go build 
llvm-svn: 164198
 2012-09-19 04:39:36 +00:00
Alexey Samsonov 848abbd236 [TSan] s/uintptr_t/intptr_t in TSan test and enforce stack size limit in one of TSan output tests that somewhy fails otherwise 
llvm-svn: 164116
 2012-09-18 09:09:35 +00:00
Alexey Samsonov 3040830fcd [TSan] fix a typo in test dependencies. Silence few remaining pedantic gcc warnings in TSan tests. 
llvm-svn: 164115
 2012-09-18 08:33:37 +00:00
Alexey Samsonov 341e5bcb45 [TSan] port all output tests to lit and move them to lit_tests directory. This makes 'make check-tsan' command test both unit and output TSan tests. Old custom makefiles for running TSan tests are still functional as well. 
llvm-svn: 164110
 2012-09-18 07:23:54 +00:00
Alexey Samsonov 0fa3ea69e2 [TSan] move: rtl_tests->tests/rtl unit_tests->tests/unit to make a single root for gtest-based tests. Support running these tests from lit via check-tsan command. 
llvm-svn: 164022
 2012-09-17 10:02:17 +00:00
Alexey Samsonov ff3f173e87 [TSan] If we detect an unlimited stack, try to re-exec with limited stack 
llvm-svn: 164021
 2012-09-17 09:14:11 +00:00
Dmitry Vyukov 40c19aaf84 tsan: increase internal memory block limit 1GB->4GB 
llvm-svn: 164011
 2012-09-17 03:18:45 +00:00
Alexey Samsonov 2b8de6a753 [TSan] support building TSan unittests in CMake 
llvm-svn: 163797
 2012-09-13 14:04:57 +00:00
Alexey Samsonov a7df554138 [TSan] fix a typo in CMakeLists 
llvm-svn: 163796
 2012-09-13 14:02:40 +00:00
Alexey Samsonov f0aa9148a2 [TSan] Use interface attribute for weak functions that may be overriden by user 
llvm-svn: 163795
 2012-09-13 13:34:09 +00:00
Alexey Samsonov 255f6a5f1a [TSan] Add initial support for buidling ThreadSanitizer runtime library with CMake (currently the only supported platfrom is 64-bit Linux). This patch makes 'clang++ -fthread-sanitizer' work for both clang in the build tree and installed clang 
llvm-svn: 163789
 2012-09-13 12:18:41 +00:00
Alexey Samsonov 046248c509 [TSan] fix a bunch of warnings reported by pedantic gcc 
llvm-svn: 163788
 2012-09-13 11:54:41 +00:00
Alexander Potapenko ab7a4ea485 Revert the lockf() support. 
llvm-svn: 163614
 2012-09-11 11:59:05 +00:00
Alexey Samsonov 5c6b93bc33 [Sanitizer] Get rid of dependency between sanitizer_common and asan/tsan runtimes: implement tool-specific Die and CheckFailed functions via callbacks 
llvm-svn: 163603
 2012-09-11 09:44:48 +00:00
Alexander Potapenko 1a471772b0 Interceptors for lockf and lockf64, minor calloc() fix. 
llvm-svn: 163602
 2012-09-11 09:26:35 +00:00
Dmitry Vyukov 7ea4c2ccfb tsan: ignore destruction of global mutexes (causes a lot of non-interesting reports) 
llvm-svn: 163400
 2012-09-07 18:08:02 +00:00
Dmitry Vyukov 23ecb4acd9 tsan: fix code style 
llvm-svn: 163326
 2012-09-06 16:11:30 +00:00
Dmitry Vyukov c87e7280b8 tsan: increase max shadow stack size + reduce memory consumption at the same time (by not memorizing full stacks in traces) 
llvm-svn: 163322
 2012-09-06 15:18:14 +00:00
Dmitry Vyukov 50d49238a6 tsan: fix Go build script 
llvm-svn: 163320
 2012-09-06 15:10:19 +00:00
Alexey Samsonov fdff4a8e0b [TSan] add support for running external symbolizer other than addr2line (for testing purposes) 
llvm-svn: 163297
 2012-09-06 08:48:43 +00:00
Alexey Samsonov ceffb021c5 [Sanitizer] Remove implicit conversion of InternalScopedBuffer<T> to T* 
llvm-svn: 163197
 2012-09-05 07:23:44 +00:00
Dmitry Vyukov 49dd68ae7c tsan: do not crash with obscure message if a user passes invalid arguments to malloc/free/memset/etc 
llvm-svn: 163092
 2012-09-02 12:04:51 +00:00
Dmitry Vyukov b7f1852140 tsan: insert cfi directives into assembly (not fully working for now, though) 
llvm-svn: 163090
 2012-09-02 11:24:07 +00:00
Dmitry Vyukov 72cddf33d9 tsan: more robust current thread stack restoration 
llvm-svn: 163089
 2012-09-02 11:23:39 +00:00
Dmitry Vyukov 46ca1fb404 tsan: better diagnostics for mutex misuse 
llvm-svn: 163060
 2012-09-01 12:13:18 +00:00
Dmitry Vyukov cbc303006c tsan: fix crash when users pass insane mutex addresses in dynamic annotations 
llvm-svn: 163016
 2012-08-31 20:02:33 +00:00
Dmitry Vyukov 318f77749e tsan: add "as if synchronized via sleep" feature 
llvm-svn: 163006
 2012-08-31 17:27:49 +00:00
Dmitry Vyukov bead8f1e3f tsan: slightly optimize mutex unlock 
llvm-svn: 162995
 2012-08-31 13:42:28 +00:00
Dmitry Vyukov 6f6ba43271 tsan: more precise handling of atomic_store(memory_order_release) 
llvm-svn: 162994
 2012-08-31 13:22:13 +00:00
Alexey Samsonov de827cb42b [Sanitizer] Remove lint checkers from our old makefiles in favor of buildbot 
llvm-svn: 162981
 2012-08-31 08:10:28 +00:00
Alexey Samsonov 66ca36a564 [TSan] Fix style warinings in output test 
llvm-svn: 162980
 2012-08-31 08:00:37 +00:00
Alexey Samsonov c3a8119a41 Whitespace/lint 
llvm-svn: 162909
 2012-08-30 14:22:21 +00:00
Dmitry Vyukov 7af8a3a83d tsan: simplify TSAN_HISTORY_SIZE code 
llvm-svn: 162905
 2012-08-30 13:29:11 +00:00
Dmitry Vyukov 191f2f7cdb tsan: use stack depot to describe heap blocks 
llvm-svn: 162902
 2012-08-30 13:02:30 +00:00
Kostya Serebryany 4310fe35ea [tsan] fix tsan's Makefile.old -- our build bot still uses it (hopefully, will soon migrate to cmake completely) 
llvm-svn: 162832
 2012-08-29 08:21:09 +00:00
Alexey Samsonov cc62211fbf [Sanitizer] Rename ProcessMaps to MemoryMappingLayout and fix Windows build by providing stub implementation 
llvm-svn: 162671
 2012-08-27 13:48:48 +00:00
Dmitry Vyukov 0481ae4722 tsan: allow to override per-thread event trace size 
useful if you don't see the second stack trace

llvm-svn: 162456
 2012-08-23 18:26:03 +00:00
Alexey Samsonov 75e5fc3e57 [TSan] switch tsan to using InternalScopedBuffer from sanitizer_common 
llvm-svn: 162351
 2012-08-22 07:25:52 +00:00
Dmitry Vyukov e59bed4e8a tsan: proper handling of linker initialized mutexes 
llvm-svn: 162169
 2012-08-18 11:49:00 +00:00
Dmitry Vyukov e2b5b5c4ac tsan: Non-executable stack for hand-coded assembly 
llvm-svn: 162112
 2012-08-17 18:05:28 +00:00
Dmitry Vyukov 9f143c5c5f tsan: improve Go report format + fix build 
llvm-svn: 162042
 2012-08-16 19:36:45 +00:00