--- old/jdk/test/TEST.groups	2015-06-02 22:48:52.907780589 -0700
+++ new/jdk/test/TEST.groups	2015-06-02 22:48:52.607780580 -0700
@@ -42,6 +42,15 @@
     :jdk_other \
     :jdk_svc
 
+# Empty for now
+tier3 = 
+
+# Support for invoking tiered testing via the Makefile
+
+jdk_tier1 = :tier1
+jdk_tier2 = :tier2
+jdk_tier3 = :tier3
+
 ###############################################################################
 #
 # Other test definitions; generally smaller granularity than tiers