nitesh.jain added a comment. In http://reviews.llvm.org/D21599#481553, @dsanders wrote:
> What sets HAVE_CXX_LIBATOMICS64? I don't see a reference to LLVM's > CheckAtomic. The CheckAtomic.cmake module (http://reviews.llvm.org/D20896) in llvm will set HAVE_CXX_LIBATOMICS64 if library exit and atomics work with it. This value then can be read from LLVM CMake cache. F2156495: CMakeCache.txt <http://reviews.llvm.org/F2156495> Repository: rL LLVM http://reviews.llvm.org/D21599 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits