#include "cxx11_convert_memory_order.h"
-#if CDS_COMPILER == CDS_COMPILER_CLANG && !defined( _LIBCPP_VERSION )
- // CLang (at least 3.6) without libc++ has no gcc-specific __atomic_is_lock_free function
-# define EXPECT_ATOMIC_IS_LOCK_FREE( x )
-#else
-# define EXPECT_ATOMIC_IS_LOCK_FREE( x ) EXPECT_TRUE( atomics::atomic_is_lock_free( &x ));
-#endif
-
+#define EXPECT_ATOMIC_IS_LOCK_FREE( x ) EXPECT_TRUE( atomics::atomic_is_lock_free( &x ));
namespace misc {