OS instead of inferring it from SDK / environment The OS version is specified in -target should be used instead of the one in an environment variable / SDK name. rdar://35813850 Differential Revision: https://reviews.llvm.org/D40998 llvm-svn: 321099
lit uses "UNSUPPORTED:" for its own purposes and may be confused if that text appears elsewhere in the test file. llvm-svn: 265218
rdar://problem/23415863 llvm-svn: 252187