--- a/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Fri Feb 17 15:06:39 2012 -0800
+++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Mon Feb 20 13:11:08 2012 -0800
@@ -3431,6 +3431,9 @@
   ResourceMark rm;
   // setup code generation tools
   int pad = VerifyThread ? 512 : 0;// Extra slop space for more verify code
+  if (UseStackBanging) {
+    pad += StackShadowPages*16 + 32;
+  }
 #ifdef _LP64
   CodeBuffer buffer("deopt_blob", 2100+pad, 512);
 #else
@@ -3650,6 +3653,9 @@
   ResourceMark rm;
   // setup code generation tools
   int pad = VerifyThread ? 512 : 0;
+  if (UseStackBanging) {
+    pad += StackShadowPages*16 + 32;
+  }
 #ifdef _LP64
   CodeBuffer buffer("uncommon_trap_blob", 2700+pad, 512);
 #else