llvm-svn: 174187

llvm-svn: 174059

asan/tsan: manually define FUTEX constants, because <linux/futes.h> header is broken on some linux distributions

llvm-svn: 173933

llvm-svn: 173929

And make msan_interface.h C-compatible.

llvm-svn: 173928

llvm-svn: 173910

llvm-svn: 173784

tsan: add IsSymbolizerAvailable() function for querying for presence of internal/external symbolizer

llvm-svn: 173783

llvm-svn: 173694

llvm-svn: 173668

llvm-svn: 173451

llvm-svn: 173443

llvm-svn: 173441

llvm-svn: 173440

llvm-svn: 173347

[Sanitizer] Add skeleton for InternalSymbolizer that can be used by providing callbacks __sanitizer_symbolize_{code,data}

llvm-svn: 173344

llvm-svn: 173332

llvm-svn: 173328

llvm-svn: 173261

llvm-svn: 173253

llvm-svn: 173037

llvm-svn: 173025

llvm-svn: 172979

llvm-svn: 172975

llvm-svn: 172829

[ASan] Fix the log_path option to use different log files for parent and child processes after fork().

llvm-svn: 172828

llvm-svn: 172827

CMake: create AddCompilerRT module and implement convenience add_compiler_rt_object_library function

llvm-svn: 172826

llvm-svn: 172825

llvm-svn: 172817

Also add a missing include.

llvm-svn: 172814

llvm-svn: 172812

llvm-svn: 172811

llvm-svn: 172805

llvm-svn: 172791

The r172719 patch broke the build on Mac, the others depended on it.

compiler-rt/lib/asan/asan_interceptors.cc:78:13: error: unused function
      'SetThreadName' [-Werror,-Wunused-function]
      static void SetThreadName(const char *name) {

Orignal headlines:

  [asan] attempting to fix the Mac build
  [asan] restructure read/pread/pread64 tests
  [sanitizer] move write/pwrite/pwrite64 interceptors to common
  [msan] start using common interceptors in msan
  [tsan] move prctl interceptor from asan to common_interceptors thus enabling it for tsan too

llvm-svn: 172763

It is possible for ReExec to be called before the C standard library
has initialised itself sufficiently for execv to work properly.
Fix this by parsing the environment ourselves and using execve.

Differential Revision: http://llvm-reviews.chandlerc.com/D304

llvm-svn: 172748

llvm-svn: 172725

llvm-svn: 172722

llvm-svn: 172719