[sanitizer] Fix build on RHEL 6.3, 6.4.

linux/if_ppp.h is broken in certain kernels.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184290 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix Android build.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184293 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan] Delete excessive 'extern "C"' around mlock* interceptors.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184294 91177308-0d34-0410-b5e6-96231b3b80d8
When the compiler is not providing a clean triple, we should fail 
the build right from the start. 
For now, it is only done with DEBUGMAKE is provided. That makes
things harder to debug during ports of compiler-rt on other systems.




git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184295 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix struct ifconf definition on Mac and restore the size checks.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184296 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Move symbolization and reporting out of StopTheWorld callback.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184303 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Prevent inlining of WipeStack().

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184312 91177308-0d34-0410-b5e6-96231b3b80d8