Do not assume RLIM_INFINITY is always (rlim_t)-1in sanitizers code
Differential Revision: http://reviews.llvm.org/D5212


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@217308 91177308-0d34-0410-b5e6-96231b3b80d8
Support building tsan_test_util_linux.cc on FreeBSD
Differential Revision: http://reviews.llvm.org/D5210


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@217309 91177308-0d34-0410-b5e6-96231b3b80d8