--- old/src/share/vm/opto/mathexactnode.cpp	2016-07-11 22:46:40.155399647 +0900
+++ new/src/share/vm/opto/mathexactnode.cpp	2016-07-11 22:46:40.018400127 +0900
@@ -167,7 +167,7 @@
 }
 
 const Type* OverflowNode::sub(const Type* t1, const Type* t2) const {
-  fatal("sub() should not be called for '%s'", NodeClassNames[this->Opcode()]);
+  fatal("sub() should not be called for '%s'", NodeClassNames[static_cast<uint>(this->Opcode())]);
   return TypeInt::CC;
 }