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11 Commits

Author SHA1 Message Date
Dmitry Vyukov 9f143c5c5f tsan: improve Go report format + fix build 
llvm-svn: 162042
 2012-08-16 19:36:45 +00:00
Dmitry Vyukov 3482ec3bc8 tsan: better diagnostics for destroy of a locked mutex + a test 
llvm-svn: 162022
 2012-08-16 15:08:49 +00:00
Dmitry Vyukov bcf0b7002b tsan: align report style with Go internal format 
llvm-svn: 160672
 2012-07-24 12:29:43 +00:00
Dmitry Vyukov 69bee8d8f6 tsan: output goroutine creation stack 
llvm-svn: 160670
 2012-07-24 12:03:47 +00:00
Dmitry Vyukov e0d31e9170 tsan: Go lang: symbolize stack traces 
llvm-svn: 159827
 2012-07-06 14:54:25 +00:00
Dmitry Vyukov d326a6cf93 tsan: check that signal handlers do not spoil errno. 
llvm-svn: 159264
 2012-06-27 13:54:46 +00:00
Alexey Samsonov 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). 
llvm-svn: 158065
 2012-06-06 13:11:29 +00:00
Alexey Samsonov ac4c290d02 [TSan] run some renaming as a preparation for factoring out Printf implementation. 
llvm-svn: 158058
 2012-06-06 10:13:27 +00:00
Alexey Samsonov 3b2f9f4c98 Remove file-type tags in .cc files in tsan/ and sanitizer_common/ 
llvm-svn: 157928
 2012-06-04 13:55:19 +00:00
Dmitry Vyukov fee5b7d2e0 tsan: detect accesses to freed memory 
http://codereview.appspot.com/6214052

llvm-svn: 156990
 2012-05-17 14:17:51 +00:00
Kostya Serebryany 4ad375f0a9 [tsan] First commit of ThreadSanitizer (TSan) run-time library. 
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