--- old/common/makefiles/Main.gmk	2013-11-06 12:28:56.152322890 -0800
+++ new/common/makefiles/Main.gmk	2013-11-06 12:28:56.072322886 -0800
@@ -179,7 +179,7 @@
 test: images test-only
 test-only: start-make
 	@$(call TargetEnter)
-	@($(CD) $(SRC_ROOT)/test && $(BUILD_LOG_WRAPPER) $(MAKE) -j1 -k MAKEFLAGS= JT_HOME=$(JT_HOME) PRODUCT_HOME=$(JDK_IMAGE_DIR) ALT_OUTPUTDIR=$(OUTPUT_ROOT) CONCURRENCY=$(JOBS) $(TEST)) || true
+	@($(CD) $(SRC_ROOT)/test && $(BUILD_LOG_WRAPPER) $(MAKE) -j1 -k MAKEFLAGS= JTREG="$(JTREG)" JTDIFF="$(JTDIFF)" PRODUCT_HOME="$(JDK_IMAGE_DIR)" ALT_OUTPUTDIR="$(OUTPUT_ROOT)" CONCURRENCY=$(JOBS) $(TEST)) || true
 	@$(call TargetExit)
 
 # Stores the tips for each repository. This file is be used when constructing the jdk image and can be