[sanitizer] Handle EVIOxxxx ioctls.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184405 91177308-0d34-0410-b5e6-96231b3b80d8
Remove an outdated comment.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184406 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix Mac build.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184407 91177308-0d34-0410-b5e6-96231b3b80d8
Fix unused function warning w/o changing compiler flags.

We have way too many different build systems.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@184409 91177308-0d34-0410-b5e6-96231b3b80d8