c87e7280b8
tsan: increase max shadow stack size + reduce memory consumption at the same time (by not memorizing full stacks in traces)
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llvm-svn: 163322
2012-09-06 15:18:14 +00:00
46ca1fb404
tsan: better diagnostics for mutex misuse
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llvm-svn: 163060
2012-09-01 12:13:18 +00:00
318f77749e
tsan: add "as if synchronized via sleep" feature
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llvm-svn: 163006
2012-08-31 17:27:49 +00:00
191f2f7cdb
tsan: use stack depot to describe heap blocks
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llvm-svn: 162902
2012-08-30 13:02:30 +00:00
9f143c5c5f
tsan: improve Go report format + fix build
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llvm-svn: 162042
2012-08-16 19:36:45 +00:00
3482ec3bc8
tsan: better diagnostics for destroy of a locked mutex + a test
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llvm-svn: 162022
2012-08-16 15:08:49 +00:00
bcf0b7002b
tsan: align report style with Go internal format
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llvm-svn: 160672
2012-07-24 12:29:43 +00:00
69bee8d8f6
tsan: output goroutine creation stack
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llvm-svn: 160670
2012-07-24 12:03:47 +00:00
e0d31e9170
tsan: Go lang: symbolize stack traces
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llvm-svn: 159827
2012-07-06 14:54:25 +00:00
d326a6cf93
tsan: check that signal handlers do not spoil errno.
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llvm-svn: 159264
2012-06-27 13:54:46 +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
fee5b7d2e0
tsan: detect accesses to freed memory
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http://codereview.appspot.com/6214052
llvm-svn: 156990
2012-05-17 14:17:51 +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