llvm-svn: 162351

llvm-svn: 162279

[asan] run-time part of the initialization order checker. Patch by Reid Watson with some bits from kcc. The sub-pass is off by default for now. On simple tests it works fine. 

llvm-svn: 162278

llvm-svn: 162272

llvm-svn: 162269

[Sanitizer] define InternalScopedBuffer to replace large arrays on stack. It is defined analogous to similar class in tsan and should replace it.

llvm-svn: 162262

llvm-svn: 162258

llvm-svn: 162202

Minor refactoring: reduce code duplication by introducing a macro for dispatch_sync_f, dispatch_async_f, dispatch_barrier_async_f bodies.

llvm-svn: 162199

llvm-svn: 162197

llvm-svn: 162169

llvm-svn: 162112

llvm-svn: 162103

llvm-svn: 162092

as a shared library on Mac OS. This will provide an alternative to
mach_override.

llvm-svn: 162091

llvm-svn: 162042

tsan: add flag to disable reporting of destruction of locked mutexes (some programs use that on a regular basis)

llvm-svn: 162024

llvm-svn: 162022

llvm-svn: 162021

llvm-svn: 162020

llvm-svn: 162019

llvm-svn: 162018

llvm-svn: 162017

llvm-svn: 161959

llvm-svn: 161957

llvm-svn: 161954

llvm-svn: 161953

Introduce asan_intercepted_functions.h which contains the declarations wrapped functions and their wrappers.
Those declarations are going to be shared between asan_interceptors.cc and the dynamic runtime library on Mac OS.

llvm-svn: 161952

[ASan] lit tests: use nm instead of llvm-nm, until llvm-nm becomes usable on Mac. Port output test change in r161948 to lit

llvm-svn: 161951

llvm-svn: 161950

llvm-svn: 161949

Check for filenames and numbers to detect possible problems with asan_symbolize.py on -fPIE binaries.

llvm-svn: 161948

Fixes the problem with -PIE binaries.

llvm-svn: 161947

llvm-svn: 161946

Move the prototype of __CFInitialize to asan_mac.h so that asan_malloc_mac.cc may use it in the dynamic library mode.

llvm-svn: 161945

Export CheckFailed, asan_malloc, asan_free, asan_memalign, AsanStackTrace::CompressStack, AsanStackTrace::UncompressStack from the dynamic runtime library.

llvm-svn: 161943

Make __asan::asan_{malloc,free,memalign} globally visible, so that the dynamic version of the runtime will export them.

llvm-svn: 161942

[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines...

llvm-svn: 161941

llvm-svn: 161939

llvm-svn: 161938