commit 0c6e7ae4cc8039af611d7a5cf153d9bb7664f3e2
author Eric Fiselier <eric@efcs.ca> Wed May 10 21:40:58 2017 +0000
committer Eric Fiselier <eric@efcs.ca> Wed May 10 21:40:58 2017 +0000
tree 3ff6890c161d16523d9d6b3b71b32657a750a976
parent abea18feba27b9121593c886ae0c0597e8f658e3

Remove usages of _LIBCPP_MSVC which is never defined

llvm-svn: 302736

libcxx/src/include/atomic_support.h

diff --git a/libcxx/src/include/atomic_support.h b/libcxx/src/include/atomic_support.h
index 378541b..08847e6 100644
--- a/libcxx/src/include/atomic_support.h
+++ b/libcxx/src/include/atomic_support.h
@@ -29,7 +29,7 @@
 #endif
 
 #if !defined(_LIBCPP_HAS_ATOMIC_BUILTINS) && !defined(_LIBCPP_HAS_NO_THREADS)
-# if defined(_LIBCPP_MSVC)
+# if defined(_LIBCPP_WARNING)
     _LIBCPP_WARNING("Building libc++ without __atomic builtins is unsupported")
 # else
 #   warning Building libc++ without __atomic builtins is unsupported