If you're crazy enough to want this sort of thing, then add -D_LIBCPP_HAS_NO_THREADS to your CXXFLAGS and --param=additiona_features=libcpp-has-no-threads to your lit commnad line. http://reviews.llvm.org/D3969 llvm-svn: 217271
llvm-svn: 119395
llvm-svn: 111746
llvm-svn: 103516
llvm-svn: 103490