--- a/jdk/make/gensrc/GensrcCharacterData.gmk	Thu Jul 27 11:38:55 2017 +0530
+++ b/jdk/make/gensrc/GensrcCharacterData.gmk	Thu Jul 27 17:15:14 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -42,17 +42,17 @@
 	    -spec $(UNICODEDATA)/UnicodeData.txt \
 	    -specialcasing $(UNICODEDATA)/SpecialCasing.txt \
 	    -proplist $(UNICODEDATA)/PropList.txt \
-	    -o $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/$1.java -string \
+	    -o $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/$1.java \
 	    -usecharforbyte $3
 
   GENSRC_CHARACTERDATA += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/$1.java
 endef
 
 $(eval $(call SetupCharacterData,CharacterDataLatin1, , -latin1 8))
-$(eval $(call SetupCharacterData,CharacterData00, -plane 0, 11 4 1))
-$(eval $(call SetupCharacterData,CharacterData01, -plane 1, 11 4 1))
-$(eval $(call SetupCharacterData,CharacterData02, -plane 2, 11 4 1))
-$(eval $(call SetupCharacterData,CharacterData0E, -plane 14, 11 4 1))
+$(eval $(call SetupCharacterData,CharacterData00, -string -plane 0, 11 4 1))
+$(eval $(call SetupCharacterData,CharacterData01, -string -plane 1, 11 4 1))
+$(eval $(call SetupCharacterData,CharacterData02, -string -plane 2, 11 4 1))
+$(eval $(call SetupCharacterData,CharacterData0E, -string -plane 14, 11 4 1))
 
 # Copy two Java files that need no preprocessing.
 $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/%.java: $(CHARACTERDATA)/%.java.template