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20 Commits

Author SHA1 Message Date
Sergey Matveev d8fb4d8f91 [sanitizer] Expose __sanitizer_print_stack_trace(). 
Expose a new interface function for debugging code built with sanitizer tools.
Add an ASan implementation.

llvm-svn: 196302
 2013-12-03 18:24:28 +00:00
Timur Iskhodzhanov a10c46f2ae Fix current stack unwinding when using DRASan 
llvm-svn: 195956
 2013-11-29 12:53:30 +00:00
Kostya Serebryany 9628839869 [asan] reduce the size of AsanThreadContext by storing the stack trace in the stack depot 
llvm-svn: 192979
 2013-10-18 14:50:44 +00:00
Alexey Samsonov c129e65661 [Sanitizer] Turn GetStackTrace() into StackTrace::Unwind() 
llvm-svn: 192533
 2013-10-12 12:23:00 +00:00
Evgeniy Stepanov 58dbe06230 [asan] Fix deadlock in stack unwinder on android/x86. 
Fixes PR17116.
Patch by 林作健 (manjian2006 at gmail.com).

llvm-svn: 190590
 2013-09-12 08:16:28 +00:00
Sergey Matveev af179b8d63 [sanitizer] Move GetStackTrace from ASan to sanitizer_common. 
llvm-svn: 181424
 2013-05-08 12:45:55 +00:00
Sergey Matveev 0c8ed9ce44 [asan] Common flags in ASan. 
Some flags that are common to ASan/MSan/TSan/LSan have been moved to
sanitizer_common.

llvm-svn: 181193
 2013-05-06 11:27:58 +00:00
Kostya Serebryany baf583c443 [asan] add two asan flags: fast_unwind_on_fatal and fast_unwind_on_malloc to allow using the slow CFI-based unwinder 
llvm-svn: 170117
 2012-12-13 09:34:23 +00:00
Kostya Serebryany 7575968aa4 [asan] actually move StackTrace to sanitizer_common 
llvm-svn: 162757
 2012-08-28 14:11:57 +00:00
Kostya Serebryany a57b4e823a [asan] even more refactoring to move StackTrace to sanitizer_common 
llvm-svn: 162754
 2012-08-28 13:49:49 +00:00
Kostya Serebryany ee92877f17 [asan] more refactoring to move StackTrace to sanitizer_common 
llvm-svn: 162752
 2012-08-28 13:25:55 +00:00
Kostya Serebryany 6b0d775229 [asan] some renaming before we move StackTrace into sanitizer_common 
llvm-svn: 162747
 2012-08-28 11:54:30 +00:00
Alexey Samsonov 34efb8e9b9 [ASan] Use common flags parsing machinery. 
llvm-svn: 159933
 2012-07-09 14:36:04 +00:00
Chandler Carruth bbff278c9c Lots of trivial changes to remove extraneous semicolons throughout ASan. 
llvm-svn: 159128
 2012-06-25 06:53:10 +00:00
Kostya Serebryany 1d35d155fd [asan] more renaming 
llvm-svn: 157747
 2012-05-31 15:02:07 +00:00
Kostya Serebryany 8d03204204 [asan] more renaming 
llvm-svn: 157746
 2012-05-31 14:35:53 +00:00
Kostya Serebryany 54a3cac5c5 [asan] fix unwinding inside libc intercepors (asan issue #46) 
llvm-svn: 152768
 2012-03-15 01:36:00 +00:00
Evgeniy Stepanov 84c44a8b8b EHABI-based stack trace on ARM. 
The change removes the unused FLAG_fast_unwind, and forces EHABI-based unwind
on ARM, and fast (FP-based) unwind everywhere else.

llvm-svn: 148468
 2012-01-19 11:34:18 +00:00
Alexey Samsonov 2d3a67b73b AddressSanitizer: create AsanThreadSummary together with AsanThread (in parent thread) 
llvm-svn: 148286
 2012-01-17 06:35:31 +00:00
Kostya Serebryany 019b76f5fd AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt 
llvm-svn: 145463
 2011-11-30 01:07:02 +00:00