--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Tue Feb 14 09:43:25 2012 +0100
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Tue Feb 14 15:43:56 2012 -0800
@@ -62,7 +62,7 @@
 // due to lack of optimization caused by C++ compiler bugs
 define_pd_global(intx, StackShadowPages, SOLARIS_ONLY(20) NOT_SOLARIS(6) DEBUG_ONLY(+2));
 #else
-define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+5));
+define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
 #endif // AMD64
 
 define_pd_global(intx, PreInflateSpin,           10);