diff -r bd1dc81da579 -r a74ec8831c7b src/share/vm/runtime/os.hpp
--- a/src/share/vm/runtime/os.hpp	Fri Jul 12 17:08:52 2013 -0700
+++ b/src/share/vm/runtime/os.hpp	Mon Jul 15 12:24:32 2013 -0400
@@ -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