904d3f9c06
tsan: add ReleaseStore() function that merely copies vector clock rather than combines two clocks
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fix clock setup for finalizer goroutine (Go runtime)
llvm-svn: 160918
2012-07-28 15:27:41 +00:00
dfc8e52400
tsan: suport for Go finalizers
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llvm-svn: 160723
2012-07-25 13:16:35 +00:00
5bfac97ff9
tsan: use dynamic shadow stack for Go
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llvm-svn: 160288
2012-07-16 16:44:47 +00:00
dc36d69b6a
tsan: increase number of dead threads for Go
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llvm-svn: 160283
2012-07-16 16:03:16 +00:00
03d32ecd4f
tsan: Go language support
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llvm-svn: 159754
2012-07-05 16:18:28 +00:00
fa985a02ef
tsan: fix crashes if signal is caught during thread bootstrap or shutdown
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llvm-svn: 159361
2012-06-28 18:07:46 +00:00
090f345522
tsan: prevent insertion of unwanted memset/memcpy/memcmp into runtime
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llvm-svn: 159294
2012-06-27 21:00:23 +00:00
3efd6fc26c
[Sanitizer] Use DEFINE_REAL macro in TSan runtime to call libc implementations of functions. Move strchr to sanitizer_libc.
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llvm-svn: 158517
2012-06-15 12:24:07 +00:00
f516d39c1f
[TSan] use efficient real_memcpy inside runtime
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llvm-svn: 158260
2012-06-09 09:14:24 +00:00
8bd9098b32
[Sanitizer] move placement_new definiton from TSan to common runtime
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llvm-svn: 158145
2012-06-07 09:50:16 +00:00
51ae983718
[Sanitizer]: Introduce a common internal printf function. For now, also use tool-specific wrappers TsanPrintf (its output is controlled by TSan flags) and AsanPrintf (which copies its results to the ASan-private buffer). Supported formats: %[z]{d,u,x}, %s, %p. Re-write all format strings in TSan according to this format (this should have no effect on 64-bit platforms).
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llvm-svn: 158065
2012-06-06 13:11:29 +00:00
ac4c290d02
[TSan] run some renaming as a preparation for factoring out Printf implementation.
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llvm-svn: 158058
2012-06-06 10:13:27 +00:00
3b2f9f4c98
Remove file-type tags in .cc files in tsan/ and sanitizer_common/
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llvm-svn: 157928
2012-06-04 13:55:19 +00:00
880bb6697f
tsan: fix race during pthread_join/detach
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llvm-svn: 157584
2012-05-28 17:32:50 +00:00
2d4e3c140f
tsan: do not clean stack/tls for main thread
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llvm-svn: 157566
2012-05-28 07:44:34 +00:00
7339eb197b
tsan: do not call into libc in symbolizer and in other code (this causes recursion and crashes)
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llvm-svn: 157466
2012-05-25 11:15:04 +00:00
302cebb8f1
tsan: add shadow memory flush + fix few bugs
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llvm-svn: 157270
2012-05-22 18:07:45 +00:00
f6985e3ab9
tsan: reduce per-thread memory usage
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llvm-svn: 157252
2012-05-22 14:34:43 +00:00
19b855fe3e
tsan: remove shutdown code
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tsan runtime shutdown is problematic for 2 reasons:
1. others crash during shutdown
2. we have to override user exit status (don't know it and can't return from atexit handler)
llvm-svn: 156991
2012-05-17 15:00:27 +00:00
07c4805175
[tsan] run more kinds of builds as presubmit test (and fix gcc debug build)
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llvm-svn: 156616
2012-05-11 14:42:24 +00:00
4ad375f0a9
[tsan] First commit of ThreadSanitizer (TSan) run-time library.
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Algorithm description: http://code.google.com/p/thread-sanitizer/wiki/ThreadSanitizerAlgorithm
Status:
The tool is known to work on large real-life applications, but still has quite a few rough edges.
Nothing is guaranteed yet.
The tool works on x86_64 Linux.
Support for 64-bit MacOS 10.7+ is planned for late 2012.
Support for 32-bit OSes is doable, but problematic and not yet planed.
Further commits coming:
- tests
- makefiles
- documentation
- clang driver patch
The code was previously developed at http://code.google.com/p/data-race-test/source/browse/trunk/v2/
by Dmitry Vyukov and Kostya Serebryany with contributions from
Timur Iskhodzhanov, Alexander Potapenko, Alexey Samsonov and Evgeniy Stepanov.
llvm-svn: 156542
2012-05-10 13:48:04 +00:00
Dmitry Vyukov