llvm-svn: 168509

llvm-svn: 168508

llvm-svn: 168506

llvm-svn: 168497

llvm-svn: 168496

llvm-svn: 168491

llvm-svn: 168426

llvm-svn: 168425

[asan/tsan] do not use __WORDSIZE macro, as it is glibc-private thing. Instead, define our own SANITIZER_WORDSIZE

llvm-svn: 168424

llvm-svn: 168423

[Sanitizer] replace while with internal_memset to make sure compiler won't replace it with library memset

llvm-svn: 168422

(do not execute synchronous signals in recursive interceptors)

llvm-svn: 168421

[asan] pop the two internal functions from the stack trace produced by _Unwind_Backtrace (Peter Bergner)

llvm-svn: 168369

llvm-svn: 168358

llvm-svn: 168356

[ASan] use raw Exit() to kill the program in case ASan finds an error while reporting the error in the same thread

llvm-svn: 168308

llvm-svn: 168306

[ASan] change interface of GetAccumulatedStats() function to prevent Clang from inserting memcpy() call into runtime.

llvm-svn: 168305

llvm-svn: 168301

llvm-svn: 168170

UBSan: enable CMake build on Darwin. Fix two failing tests and disable the test which produces linker errors on Darwin.

llvm-svn: 168169

llvm-svn: 168151

llvm-svn: 168150

llvm-svn: 168146

llvm-svn: 168060

llvm-svn: 168059

add interceptor for poll()
in addition process signals in every atomic op
in addition process signals in blocking libc functions

llvm-svn: 168050

[ASan] Revert r168040 and r168043 and take a cleaner solution suggested by Kostya: return the known frame name for fake stack instead of looking it up.

llvm-svn: 168046

llvm-svn: 168043

the beginning of the fake frame when reporting an use-after-return error.
Fixes http://code.google.com/p/address-sanitizer/issues/detail?id=126

llvm-svn: 168040

The need for this has been reported by Jack Howarth (howarth@bromo.med.uc.edu) who's porting ASan-Darwin to GCC

llvm-svn: 168032

Fix typo from code review (thanks to Alexey Samsonov). This is also caught by the existing tests when building for i386.

llvm-svn: 167890

Darwin. Patch by Jean-Daniel Dupas, tweaked by Jonathan Sauer, simplified
somewhat by me.

llvm-svn: 167889

-fsanitize=undefined: Switch to using sanitizer_common for output. This gets us much closer to not depending on any system headers.

llvm-svn: 167888

llvm-svn: 167883

llvm-svn: 167835

llvm-svn: 167834

llvm-svn: 167833

llvm-svn: 167832

llvm-svn: 167823