Revert r243752, it broke running tests on OS X (PR24491).
Revert r243752, it broke running tests on OS X (PR24491).

git-svn-id: 6a9f6578bdee8d959f0ed58970538b4ab6004734@245325 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/libcxxabi,llvm-mirror/libcxxabi,llvm-mirror/libcxxabi,llvm-mirror/libcxxabi,llvm-mirror/libcxxabi