diff -r 536ee9f126b1 -r 3c32c90031fd src/share/classes/com/sun/tools/javac/code/Lint.java
--- a/src/share/classes/com/sun/tools/javac/code/Lint.java	Mon Dec 06 11:51:02 2010 +0000
+++ b/src/share/classes/com/sun/tools/javac/code/Lint.java	Tue Dec 07 14:13:25 2010 -0800
@@ -134,6 +134,11 @@
         CAST("cast"),
 
         /**
+         * Warn about issues related to classfile contents
+         */
+        CLASSFILE("classfile"),
+
+        /**
          * Warn about use of deprecated items.
          */
         DEPRECATION("deprecation"),