--- a/hotspot/src/share/vm/asm/codeBuffer.hpp	Thu Sep 20 16:49:17 2012 +0200
+++ b/hotspot/src/share/vm/asm/codeBuffer.hpp	Mon Sep 24 10:30:14 2012 -0700
@@ -253,7 +253,7 @@
   }
 
   void add_comment(intptr_t offset, const char * comment) PRODUCT_RETURN;
-  void print_block_comment(outputStream* stream, intptr_t offset)  PRODUCT_RETURN;
+  void print_block_comment(outputStream* stream, intptr_t offset) const PRODUCT_RETURN;
   void assign(CodeComments& other)  PRODUCT_RETURN;
   void free() PRODUCT_RETURN;
 };