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65 Commits

Author SHA1 Message Date
Dmitry Vyukov 17fff3268d tsan: deadlock detector: add ability to ignore destruction of global mutexes 
llvm-svn: 204146
 2014-03-18 12:50:41 +00:00
Dmitry Vyukov 9e5341d64a tsan: lazily initialize deadlock detector runtime 
this is necessaary because dlsym can call malloc, which can lock mutexes that we intercept

llvm-svn: 204141
 2014-03-18 11:23:51 +00:00
Dmitry Vyukov 3458425d81 tsan: support up to 1<<20 mutexes in standalone deadlock detector 
llvm-svn: 204127
 2014-03-18 08:31:11 +00:00
Dmitry Vyukov 24c833e1a4 tsan: add missing interceptor for embed symbolizer 
llvm-svn: 204124
 2014-03-18 08:28:39 +00:00
Kostya Serebryany e7846206e8 [sanitizer] fix the deadlock detector build 
llvm-svn: 204044
 2014-03-17 15:16:25 +00:00
Dmitry Vyukov 119aa0ea7c tsan: add -ftls-model=initial-exec to deadlock detector flags 
one way or another it must present in the process from the beginning

llvm-svn: 203111
 2014-03-06 12:03:39 +00:00
Dmitry Vyukov 69bd9ca91c tsan: better error message wording in deadlock reports 
llvm-svn: 203109
 2014-03-06 12:02:17 +00:00
Dmitry Vyukov e73e0a04d7 tsan: fix deadlock detector build for SANITIZER_DEADLOCK_DETECTOR_VERSION=2 
llvm-svn: 202977
 2014-03-05 13:53:29 +00:00
Dmitry Vyukov 9b410fb627 tsan: implement new version of standalong deadlock detector 
intercept pthread_cond (it is required to properly track state of mutexes)
detect cycles in mutex graph

llvm-svn: 202975
 2014-03-05 13:41:21 +00:00
Dmitry Vyukov 19126f9075 tsan: add interceptors for pthread_spinlock_t and ptread_rwlock_t for deadlock detector 
llvm-svn: 202947
 2014-03-05 08:10:27 +00:00
Dmitry Vyukov d1d8653742 tsan: add dynamic library target for standalone deadlock detector 
it's LD_PRELOAD-able

llvm-svn: 202843
 2014-03-04 12:52:20 +00:00
Dmitry Vyukov 54a0303fa8 tsan: add concurrent hashmap for standalone deadlock detector 
llvm-svn: 202826
 2014-03-04 11:39:56 +00:00
Dmitry Vyukov 530fb9414b tsan: replace deadlock detector custom build script with cmake file 
llvm-svn: 202708
 2014-03-03 13:15:12 +00:00
Dmitry Vyukov 0df3a5688c tsan: remove autogenerated file 
llvm-svn: 202704
 2014-03-03 12:46:02 +00:00
Dmitry Vyukov 512a18e518 tsan: add standalone deadlock detector 
llvm-svn: 202505
 2014-02-28 14:52:20 +00:00