--- old/make/bsd/makefiles/adlc.make	2013-06-04 10:02:09.000000000 -0700
+++ new/make/bsd/makefiles/adlc.make	2013-06-04 10:02:09.000000000 -0700
@@ -69,7 +69,7 @@
 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
 # Compiler warnings are treated as errors
 ifneq ($(COMPILER_WARNINGS_FATAL),false)
-  CFLAGS_WARN = -Werror
+  CFLAGS_WARN = $(WARNINGS_ARE_ERRORS)
 endif
 CFLAGS += $(CFLAGS_WARN)