--- old/src/share/vm/interpreter/bytecodeTracer.hpp	2014-03-20 23:17:09.458432154 +0100
+++ new/src/share/vm/interpreter/bytecodeTracer.hpp	2014-03-20 23:17:09.048255096 +0100
@@ -34,8 +34,7 @@
 // By specialising the BytecodeClosure, all kinds of bytecode traces can
 // be done.
 
-#ifndef PRODUCT
-// class BytecodeTracer is only used by TraceBytecodes option
+// class BytecodeTracer is used by TraceBytecodes option and PrintMethodData
 
 class BytecodeClosure;
 class BytecodeTracer: AllStatic {
@@ -60,6 +59,4 @@
   virtual void trace(methodHandle method, address bcp, outputStream* st) = 0;
 };
 
-#endif // !PRODUCT
-
 #endif // SHARE_VM_INTERPRETER_BYTECODETRACER_HPP