--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Wed Apr 29 02:35:29 2015 +0200
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Thu Apr 30 18:14:58 2015 -0400
@@ -82,6 +82,8 @@
 
 define_pd_global(uintx, TypeProfileLevel, 111);
 
+define_pd_global(bool, PreserveFramePointer, false);
+
 #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct) \
                                                                             \
   develop(bool, IEEEPrecision, true,                                        \