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345 Commits

Author SHA1 Message Date
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
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
Alexey Samsonov 85f0a7e644 [TSan] Add interceptor for malloc_usable_size() 
llvm-svn: 176013
 2013-02-25 08:43:10 +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
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
Evgeniy Stepanov d8cfb99a71 [sanitizer] Missing changes from r174960. 
llvm-svn: 174962
 2013-02-12 12:02:49 +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
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
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
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 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
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 49a32c1d08 [Sanitizer] update style checker script and fix namespace style warnings 
llvm-svn: 173910
 2013-01-30 07:45:58 +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