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866 Commits

Author SHA1 Message Date
Kostya Serebryany 4a42cf69a6 [sanitizer] add statistics to the allocator; fix lint 
llvm-svn: 171161
 2012-12-27 14:09:19 +00:00
Alexey Samsonov c20f5d2246 Define COMPILER_RT_CAN_EXECUTE_TESTS variable on platforms where we can produce working binaries and use it in build rules for sanitizers tests 
llvm-svn: 171160
 2012-12-27 13:19:23 +00:00
Evgeniy Stepanov 8798729a22 [msan] Explicitly link unit tests with libstdc++. 
llvm-svn: 171151
 2012-12-27 08:44:19 +00:00
Evgeniy Stepanov fee82c68ae [msan] MSan, New Year Tree style. 
llvm-svn: 171106
 2012-12-26 10:16:45 +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 84f46d9993 [msan] Improve recvfrom interceptor. 
llvm-svn: 171071
 2012-12-25 16:51:57 +00:00
Evgeniy Stepanov a57662d7c4 Add MSan unit tests to check-msan and check-all. 
llvm-svn: 171065
 2012-12-25 13:10:15 +00:00
Evgeniy Stepanov f45d92bb22 MemorySanitizer unit tests. 
llvm-svn: 171062
 2012-12-25 12:39:56 +00:00
Evgeniy Stepanov 6722716d78 [msan] Fix header comments. 
llvm-svn: 171059
 2012-12-25 11:53:51 +00:00
Alexey Samsonov cd1e68ebb1 [Sanitizer] use INTERCEPT_FUNCTION(foo) instead of CHECK(INTERCEPT_FUNCTION(foo)) - this check may fail on Linux if user program defines its own version of library function foo 
llvm-svn: 170189
 2012-12-14 11:52:02 +00:00
Kostya Serebryany 07bb3925b0 [sanitizer] replace size_t with SIZE_T in interceptors (same for ssize_t, off_t and off64_t). This is done to avoid confusion and to make the code work with compilers that define size_t w/o any includes (MSVC) 
llvm-svn: 170103
 2012-12-13 06:31:40 +00:00
Kostya Serebryany e29883c10a [sanitizer] add OnMap/OnUmap callbacks to the allocator interface 
llvm-svn: 169985
 2012-12-12 14:32:18 +00:00
Evgeniy Stepanov 4e772db66a [msan] Remove an extra semicolon. 
llvm-svn: 169967
 2012-12-12 10:50:48 +00:00
Kostya Serebryany 9a58d399c7 [asan] add sanitizer_common/sanitizer_common_interceptors.h with pread/pread64/read interceptors. Use it in asan. Add asan tests for pread/etc. Add FIXME to tsan/msan interceptors 
llvm-svn: 169966
 2012-12-12 09:54:35 +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