--- a/hotspot/src/share/vm/runtime/os.hpp	Thu Jul 04 14:56:49 2013 -0700
+++ b/hotspot/src/share/vm/runtime/os.hpp	Thu Jun 20 15:02:05 2013 +0200
@@ -915,8 +915,6 @@
 // of the global SpinPause() with C linkage.
 // It'd also be eligible for inlining on many platforms.
 
-extern "C" int SpinPause () ;
-extern "C" int SafeFetch32 (int * adr, int errValue) ;
-extern "C" intptr_t SafeFetchN (intptr_t * adr, intptr_t errValue) ;
+extern "C" int SpinPause();
 
 #endif // SHARE_VM_RUNTIME_OS_HPP