Make sure to properly ifdef out an unused function on OSX < 10.6.  PR12136.  Patch from Jeremy Huddleston.

llvm-svn: 152085

llvm-svn: 152058

the stub SDK to try and ensure we always pick up the right archs when they
should be able to be used.
 - Also, warn when we drop an architecture.

This is a reapplication of r150232 that should stick now that we have the
integrated assembler on for ARM.

llvm-svn: 152057

llvm-svn: 151888

llvm-svn: 151808

llvm-svn: 151715

Introduce __asan_set_error_report_callback() to allow the client program post-process the error reports.
If the callback is set, Report() and Printf() print the reports into a buffer (together with stderr), which is then passed to the client.

llvm-svn: 151528

llvm-svn: 151526

llvm-svn: 151521

llvm-svn: 151391

llvm-svn: 151366

llvm-svn: 151165

llvm-svn: 151162

llvm-svn: 151161

llvm-svn: 151159

Some platforms do not define pthread_t in stdlib.h.

llvm-svn: 151158

llvm-svn: 151157

llvm-svn: 151149

mach_override has been moved to a different path.
sysinfo is gone.

llvm-svn: 151148

Define AsanDumpProcessMaps as unimplemented on Windows.

This should fix the Windows build.

llvm-svn: 151147

llvm-svn: 151145

llvm-svn: 151141

llvm-svn: 151139

llvm-svn: 151059

llvm-svn: 151057

llvm-svn: 151051

Sometimes DescribeStackAddress is called before another thread's FakeStack is initialized, which could previously cause a check to fire.

llvm-svn: 151046

llvm-svn: 151044

llvm-svn: 151042

llvm-svn: 150812

llvm-svn: 150802

llvm-svn: 150699

llvm-svn: 150689

llvm-svn: 150683

llvm-svn: 150641

llvm-svn: 150573

llvm-svn: 150569

llvm-svn: 150499

llvm-svn: 150479

llvm-svn: 150414