This is a bug report. I was trying to build openjdk6, and make sanity got duplicated BUILD_JDK = true lines in the output.
Looking at control/make/make/sanity-rules.gmk, I see duplicate lines
ifeq ($(JDK_SRC_AVAILABLE), true)
@$(ECHO) " BUILD_JDK = $(BUILD_JDK) " >> $(MESSAGE_FILE)
endif
ifeq ($(JDK_SRC_AVAILABLE), true)
@$(ECHO) " BUILD_JDK = $(BUILD_JDK) " >> $(MESSAGE_FILE)
endif
Delete one of the above.
Martin
