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10 Commits

Author SHA1 Message Date
Dmitry Vyukov e59bed4e8a tsan: proper handling of linker initialized mutexes 
llvm-svn: 162169
 2012-08-18 11:49:00 +00:00
Dmitry Vyukov 77196efb1e tsan: add flag to disable reporting of destruction of locked mutexes (some programs use that on a regular basis) 
llvm-svn: 162024
 2012-08-16 15:12:35 +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 19ae9f3b2e tsan: support for linker initializer mutexes with static storage duration 
llvm-svn: 162021
 2012-08-16 14:21:09 +00:00
Dmitry Vyukov 4723e6b1e5 tsan: implement RWLOCK annotations 
llvm-svn: 162019
 2012-08-16 13:29:41 +00:00
Dmitry Vyukov 904d3f9c06 tsan: add ReleaseStore() function that merely copies vector clock rather than combines two clocks 
fix clock setup for finalizer goroutine (Go runtime)

llvm-svn: 160918
 2012-07-28 15:27:41 +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
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