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10 Commits

Author SHA1 Message Date
Kostya Serebryany 7b0b9b3b65 [msan] add strip_path_prefix flag; print error summary; don't crash while printing summary if debug info is missing. The tests will follow later once we establish the lit-like tests for msan. 
llvm-svn: 174595
 2013-02-07 08:04:56 +00:00
Kostya Serebryany bda64b4d40 [sanitizer] make the error messages from sanitizer_common contain the actual tool name 
llvm-svn: 174059
 2013-01-31 14:11:21 +00:00
Evgeniy Stepanov eac7f934f0 [msan] Cleanup public interface header. 
Moved everything users are not supposed to use to a private interface header.
Documented all public interfaces. Made them safe to use even if built without
MemorySanitizer.

llvm-svn: 173800
 2013-01-29 14:33:29 +00:00
Evgeniy Stepanov fdf3fa69c2 [msan] Remove the trap handler code. 
llvm-svn: 173161
 2013-01-22 14:29:15 +00:00
Evgeniy Stepanov 8fdf7d0586 [msan] Fix linkage type of __msan_track_origins. 
llvm-svn: 173157
 2013-01-22 13:34:57 +00:00
Evgeniy Stepanov 9b52ce94db [msan] Set program exit code in keep-going mode. 
llvm-svn: 172057
 2013-01-10 11:17:55 +00:00
Kostya Serebryany 4a42cf69a6 [sanitizer] add statistics to the allocator; fix lint 
llvm-svn: 171161
 2012-12-27 14:09:19 +00:00
Evgeniy Stepanov 367dc64563 [msan] Refactor report printing. 
llvm-svn: 171105
 2012-12-26 09:32:05 +00:00
Evgeniy Stepanov 794a73124b [msan] Check for conflicting memory mappings. 
Check for conflicting memory mappings before attempting to map shadow.
Helps avoid segfault on Linux with disabled ASLR.

llvm-svn: 171100
 2012-12-26 06:37:23 +00:00
Evgeniy Stepanov c5033786ba [msan] MemorySanitizer runtime. 
Initial commit of the MemorySanitizer runtime library.

llvm-svn: 169858
 2012-12-11 12:27:27 +00:00