--- old/make/sun/rmi/registry/Makefile	Fri Feb 24 10:48:58 2012
+++ new/make/sun/rmi/registry/Makefile	Fri Feb 24 10:48:55 2012
@@ -28,6 +28,8 @@
 #
 
 BUILDDIR = ../../..
+JAVAC_MAX_WARNINGS = true
+JAVAC_WARNINGS_FATAL = true
 PACKAGE = sun.rmi.registry
 PRODUCT = sun
 include $(BUILDDIR)/common/Defs.gmk