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453 Commits

Author SHA1 Message Date
Evgeniy Stepanov b4a218db34 [sanitizer] Don't adjust the size of the user-allocated stack. 
Moved this code to sanitizer_common.

llvm-svn: 177383
 2013-03-19 09:30:52 +00:00
Dmitry Vyukov b59fa875ad tsan: do not allocate sync vars on relaxed atomic operations 
helps to reduce memory consumption if an atomic is used only with relaxed ops (stats)

llvm-svn: 177381
 2013-03-19 09:15:31 +00:00
Dmitry Vyukov 4ddd37ba5b tsan: smaller memory block headers (32b->16b) 
llvm-svn: 177312
 2013-03-18 19:47:36 +00:00
Dmitry Vyukov 61ce9560d4 tsan: add support for idle threads 
llvm-svn: 177292
 2013-03-18 17:21:15 +00:00
Dmitry Vyukov ce26a0aa92 tsan: touch less shadow memory during operations on big memory ranges 
greatly reduces memory consumption

llvm-svn: 177289
 2013-03-18 16:56:48 +00:00
Dmitry Vyukov 2e7f29f042 tsan: mark shadow for thread stack as "don't need" when thread exits 
llvm-svn: 177288
 2013-03-18 15:49:07 +00:00
Dmitry Vyukov f123337275 tsan: better memory profiler 
llvm-svn: 177286
 2013-03-18 13:55:33 +00:00
Dmitry Vyukov 15bee188c4 tsan: madvise(DONTNEED) shadow memory on munmap() 
llvm-svn: 177278
 2013-03-18 11:51:51 +00:00
Dmitry Vyukov 20bf8c7778 tsan: move implementation out of h file 
llvm-svn: 177269
 2013-03-18 10:32:21 +00:00
Dmitry Vyukov 49e462fab2 tsan: fix clang -Wall build 
Clang does not like classes with virtual functions but w/o virtual dtor.
Go does not like libstdc++ (operator delete).

llvm-svn: 177267
 2013-03-18 10:10:15 +00:00
Alexey Samsonov b5d10f69e4 [TSan] re-apply r177249 lost in edits 
llvm-svn: 177265
 2013-03-18 09:45:22 +00:00
Dmitry Vyukov a1bdd2d942 tsan: fix memory leak 
llvm-svn: 177262
 2013-03-18 09:09:41 +00:00
Dmitry Vyukov 7cd2025c4d tsan: use StackDepot for thread creation stacks 
llvm-svn: 177261
 2013-03-18 09:02:27 +00:00
Dmitry Vyukov 50160030e1 tsan: fix Go build 
llvm-svn: 177260
 2013-03-18 08:52:46 +00:00
Dmitry Vyukov a221620b2e tsan: use StackDepot in sync object to store creation stacks 
llvm-svn: 177258
 2013-03-18 08:27:47 +00:00
Alexey Samsonov cbed82ea70 [TSan] fix undefined variable in debug TSan build 
llvm-svn: 177249
 2013-03-18 07:33:00 +00:00
Alexey Samsonov 4f1c8a13d5 [TSan] Use ThreadRegistry::FindThreadContextLocked() to find thread by its stack/tls address. 
llvm-svn: 177248
 2013-03-18 07:02:08 +00:00
Alexey Samsonov e1955b851d [TSan] Makefiles: allow configurable paths to clang and FileCheck. Add -fno-rtti flag. 
llvm-svn: 177247
 2013-03-18 07:00:36 +00:00
Alexey Samsonov 9aecdfe34d [TSan] Switch TSan runtime to use ThreadRegistry class from sanitizer_common 
llvm-svn: 177154
 2013-03-15 13:48:44 +00:00
Evgeniy Stepanov 231894a902 [sanitizer] Intercept frexp and friends. 
llvm-svn: 177056
 2013-03-14 11:34:39 +00:00
Alexey Samsonov 41a560b8cd [TSan] Add missing header inclusion 
llvm-svn: 177013
 2013-03-14 07:13:00 +00:00
Alexey Samsonov 109ddd0fe4 [TSan] Use __sanitizer_pthread_attr_t in TSan 
llvm-svn: 177012
 2013-03-14 07:10:52 +00:00
Alexey Samsonov d7ab381f53 [Sanitizer] Build ASan, TSan and MSan runtimes with -fno-rtti. 
llvm-svn: 176940
 2013-03-13 09:18:30 +00:00
Evgeniy Stepanov 5697b58ec4 [sanitizer] Move GetTlsSize code from TSan to sanitizer_common. 
llvm-svn: 176938
 2013-03-13 08:19:53 +00:00
Alexey Samsonov 06d3aa4884 [Sanitizer] Change MemoryMappingLayout methods to also report memory protection flags (for future use in leak checker). Patch by Sergey Matveev. 
llvm-svn: 176931
 2013-03-13 06:51:02 +00:00
Kostya Serebryany 01a32bdef1 [tsan] enable tsan-vs-gvn test since it is now fixed 
llvm-svn: 176079
 2013-02-26 08:18:27 +00:00
Alexey Samsonov 85f0a7e644 [TSan] Add interceptor for malloc_usable_size() 
llvm-svn: 176013
 2013-02-25 08:43:10 +00:00
Alexey Samsonov 10bccda948 [TSan] remove temporary build directory in 'make clean' command 
llvm-svn: 176012
 2013-02-25 08:32:02 +00:00
Evgeniy Stepanov ea61d08185 [sanitizer] Add interceptors for localtime and friends. 
llvm-svn: 175499
 2013-02-19 09:19:16 +00:00
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