--- java-1.8.0-openjdk/jdk8/hotspot/make/linux/makefiles/vm.make	2012-10-11 16:20:13.000000000 +0000
+++ java-1.8.0-openjdk/jdk8/hotspot/make/linux/makefiles/vm.make	2012-10-18 07:13:08.756479222 +0000
@@ -117,7 +117,6 @@
 endif
 
 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
-CFLAGS += $(CFLAGS_WARN/BYFILE)
 
 # Do not use C++ exception handling
 CFLAGS += $(CFLAGS/NOEX)