8ecd7a2171
[sanitizer] fully implement racy fast path in bitset-based deadlock detector
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llvm-svn: 203910
2014-03-14 09:22:01 +00:00
61a0f1c564
[sanitizer] partially implement racy fast path in bitset-based deadlock detector
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llvm-svn: 203904
2014-03-14 08:06:15 +00:00
c067864b6f
[sanitizer] in bitset-based deadlock detector collect edge's stack trace when an edge is added to the graph (in following CLs these stack traces will be added to the report)
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llvm-svn: 203902
2014-03-14 07:09:01 +00:00
cbc68521b3
[CMake] More fixes for Windows build
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llvm-svn: 203798
2014-03-13 13:37:07 +00:00
65dbf46950
[sanitizer] in bitvector-based deadlock detector split onLock into onLockBefore and onLockAfter hooks
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llvm-svn: 203796
2014-03-13 13:21:30 +00:00
9fa9a49853
[msan] Test for aggregates passing through ellipsis.
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llvm-svn: 203795
2014-03-13 13:18:15 +00:00
13f21af177
[TSan] Hide message about re-execing under verbosity flag
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llvm-svn: 203793
2014-03-13 13:14:19 +00:00
f97f07b1b8
[CMake] Attempt to fix standalone compiler-rt build on Windows
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llvm-svn: 203789
2014-03-13 11:55:27 +00:00
fe7e28c41f
[CMake] Use /W3 instead of -Wall on Windows. Remove add_definitions abuse.
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llvm-svn: 203786
2014-03-13 11:31:10 +00:00
a02fac7bec
tsan: update the test since the bug is fixed
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http://llvm.org/bugs/show_bug.cgi?id=19113 is fixed, so enable the better CHECK
llvm-svn: 203784
2014-03-13 10:54:16 +00:00
28bc2f7a14
Work around PR19125: -Wconstant-logical-operand false positive
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llvm-svn: 203782
2014-03-13 10:43:02 +00:00
de3f20cf4b
[sanitizer] support recursive rwlocks in bitset-based deadlock detector
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llvm-svn: 203779
2014-03-13 10:26:03 +00:00
5c40cc3549
Disable fast shadow zero'ing on Windows
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llvm-svn: 203778
2014-03-13 10:15:10 +00:00
e8bd672d31
FastPoisonShadow: check for MmapFixedNoReserve failures
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llvm-svn: 203776
2014-03-13 10:08:45 +00:00
32956d651a
[CMake] Make append_if semantics similar to those used in LLVM
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llvm-svn: 203773
2014-03-13 09:31:36 +00:00
361a553ace
Preserve constness for intermediate pointers.
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llvm-svn: 203743
2014-03-13 00:44:37 +00:00
8b77f351a8
Revert "profile: Use a simple binary format for profiling"
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This will break without the corresponding change in clang, which I've
reverted until I figure out how to get it to link properly.
This reverts commit r203710.
llvm-svn: 203713
2014-03-12 21:07:26 +00:00
ac7c599254
profile: Use a simple binary format for profiling
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llvm-svn: 203710
2014-03-12 20:52:34 +00:00
f90e78a48d
Implement Android versions of __clear_cache for arm32 & mips.
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The MIPS version was reviewed by myself. The ARM version was reviewed by JF
Bastien.
Patch by Narayan Kamath <narayan@google.com>.
llvm-svn: 203674
2014-03-12 16:38:27 +00:00
22196e777c
tsan: fix deadlock in deadlock detector
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forget to unlock a mutex on one of the paths
llvm-svn: 203663
2014-03-12 14:55:20 +00:00
c3687e7bf3
Fix MSVS warnings in the sanitizers RTL
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llvm-svn: 203661
2014-03-12 14:09:25 +00:00
ebb00e1553
Add FreeBSD 9.2 support to asan_linux.cc
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llvm-svn: 203658
2014-03-12 12:44:36 +00:00
8c0f86e307
tsan: fix handling of pthread_cond_wait in presence of pthread_cancel
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if the thread is cancelled in pthread_cond_wait, it locks the mutex before
processing pthread_cleanup stack
but tsan was missing that, thus reporting false double-lock/wrong-unlock errors
see the test for details
llvm-svn: 203648
2014-03-12 09:48:14 +00:00
4076b3481a
tsan: add interceptors for fopen64, freopen64, tmpfile, tmpfile64
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llvm-svn: 203647
2014-03-12 08:26:43 +00:00
47fd6179b1
tsan: add disabled test for http://llvm.org/bugs/show_bug.cgi?id=19113
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llvm-svn: 203646
2014-03-12 08:24:49 +00:00
9f74f15682
Revert "[asan] Make __cxa_demangle non-weak symbol on Android."
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stlport doesn't include __cxa_demangle.
This reverts r201545.
llvm-svn: 203601
2014-03-11 20:23:59 +00:00
a0c5a6763a
[ASan] Don't build the ASan runtime with -undefined dynamic_lookup, which isn't necessary anymore.
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Fixes https://code.google.com/p/address-sanitizer/issues/detail?id=266 .
llvm-svn: 203572
2014-03-11 14:04:09 +00:00
14cd8e900f
[sanitizer] Fix a typo.
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llvm-svn: 203568
2014-03-11 13:35:41 +00:00
f31e53661f
A fix for platform-dependent types in sanitizers' profiling support lib on x64 FreeBSD in 32-bit mode
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llvm-svn: 203470
2014-03-10 16:50:53 +00:00
65fe9377f0
ARM: fix file's header comment
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llvm-svn: 203247
2014-03-07 14:56:29 +00:00
18adbc361a
Remove sanitizer_linux_libcdep.cc from TSan-Go build
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llvm-svn: 203238
2014-03-07 13:17:32 +00:00
f3f3b9e5b6
[FreeBSD] Add support for sanitizer_linux_libcdep.cc
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Patch by Viktor Kutuzov!
llvm-svn: 203235
2014-03-07 11:47:32 +00:00
78a6d2073f
[FreeBSD] Port sanitizers' syscalls.
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Patch by Viktor Kutuzov!
llvm-svn: 203227
2014-03-07 10:03:54 +00:00
f852f08fb1
tsan: fix pthread_cond_destroy interceptor on android
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llvm-svn: 203226
2014-03-07 10:01:16 +00:00
fefeecc7b0
[ASan] Better way to disable tests for functions unavailable on certain platforms
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llvm-svn: 203224
2014-03-07 09:39:01 +00:00
dd419aee00
tsan: update Go windows build script
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llvm-svn: 203121
2014-03-06 14:49:21 +00:00
72a9d25060
[sanitizer] Simplify interceptors with user callbacks.
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Get rid of the context argument in UNPOISON_PARAM and INITIALIZE_RANGE.
Get rid of all the thread-local contexts in interceptors.
llvm-svn: 203119
2014-03-06 13:26:09 +00:00
350e7ddd34
tsan: update interface for Go
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this is required to fix:
https://code.google.com/p/go/issues/detail?id=7460
llvm-svn: 203116
2014-03-06 13:17:28 +00:00
4a7e96e642
[CMake] Build compiler-rt libraries with -Wall
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llvm-svn: 203113
2014-03-06 12:25:02 +00:00
2516974e83
tsan: weaken concurrency guarantees in deadlock detector mutex hashmap
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read locking on every access is too expensive
llvm-svn: 203112
2014-03-06 12:04:26 +00:00
119aa0ea7c
tsan: add -ftls-model=initial-exec to deadlock detector flags
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one way or another it must present in the process from the beginning
llvm-svn: 203111
2014-03-06 12:03:39 +00:00
69bd9ca91c
tsan: better error message wording in deadlock reports
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llvm-svn: 203109
2014-03-06 12:02:17 +00:00
5ec35b75ef
[FreeBSD] Provide FreeBSD-specific things for ASan.
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Patch by Viktor Kutuzov!
llvm-svn: 203100
2014-03-06 09:05:52 +00:00
d52b9ba38d
[FreeBSD] Enable procmaps on FreeBSD.
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This is not the final patch for procmaps, but it's enough for building
sanitizers and tests on FreeBSD.
Patch by Viktor Kutuzov!
llvm-svn: 203099
2014-03-06 08:58:24 +00:00
921f5a529e
asan_symbolize.py: use llvm-symbolizer results even if it returned function name w/o file/line info
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llvm-svn: 202983
2014-03-05 15:18:50 +00:00
8ad7a05bb4
Improve llvm-symbolizer discovery in asan_symbolize.py
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llvm-svn: 202982
2014-03-05 15:00:36 +00:00
e062e4c7eb
Enable memrchr interceptor only on Linux
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llvm-svn: 202981
2014-03-05 14:07:19 +00:00
792d4b1559
tsan: add missing header file to sanitizer_common cmake file
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llvm-svn: 202979
2014-03-05 13:55:32 +00:00
e73e0a04d7
tsan: fix deadlock detector build for SANITIZER_DEADLOCK_DETECTOR_VERSION=2
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llvm-svn: 202977
2014-03-05 13:53:29 +00:00
9b410fb627
tsan: implement new version of standalong deadlock detector
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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
Kostya Serebryany