diff -ur icu4c/source/data/coll/colfiles.mk icu4c.patched/source/data/coll/colfiles.mk
--- icu4c/source/data/coll/colfiles.mk	2017-05-02 17:16:35.894345704 +0200
+++ icu4c.patched/source/data/coll/colfiles.mk	2017-05-02 17:00:55.244124482 +0200
@@ -56,7 +56,7 @@
  fr.txt fr_CA.txt ga.txt gl.txt gu.txt\
  ha.txt haw.txt he.txt hi.txt hr.txt\
  hsb.txt hu.txt hy.txt id.txt ig.txt\
- is.txt it.txt ja.txt ka.txt kk.txt\
+ is.txt it.txt ka.txt kk.txt\
  kl.txt km.txt kn.txt ko.txt kok.txt\
  ky.txt lb.txt lkt.txt ln.txt lo.txt\
  lt.txt lv.txt mk.txt ml.txt mn.txt\
diff -ur icu4c/source/data/Makefile.in icu4c.patched/source/data/Makefile.in
--- icu4c/source/data/Makefile.in	2017-05-02 17:16:41.485257459 +0200
+++ icu4c.patched/source/data/Makefile.in	2017-05-02 16:55:36.419069746 +0200
@@ -277,10 +277,10 @@
 CFU_FILES=$(BUILDDIR)/$(CFU_FILES_SHORT)
 
 ## UCM files
--include $(UCMSRCDIR)/ucmcore.mk
--include $(UCMSRCDIR)/ucmfiles.mk
--include $(UCMSRCDIR)/ucmebcdic.mk
--include $(UCMSRCDIR)/ucmlocal.mk
+#-include $(UCMSRCDIR)/ucmcore.mk
+#-include $(UCMSRCDIR)/ucmfiles.mk
+#-include $(UCMSRCDIR)/ucmebcdic.mk
+#-include $(UCMSRCDIR)/ucmlocal.mk
 ALL_UCM_SOURCE=ibm-37_P100-1995.ucm ibm-1047_P100-1995.ucm $(UCM_SOURCE_CORE) $(UCM_SOURCE_FILES) $(UCM_SOURCE_EBCDIC) $(UCM_SOURCE_LOCAL)
 UCM_FILES = $(ALL_UCM_SOURCE:%=$(SRCDATADIR)/%)
 CNV_FILES = $(ALL_UCM_SOURCE:%.ucm=$(BUILDDIR)/%.cnv)
@@ -291,24 +291,24 @@
 CNV_FILES_SHORT_SPECIAL=$(UCM_SOURCE_SPECIAL:%.ucm=%.cnv) 
 
 ## RES files
--include $(LOCSRCDIR)/resfiles.mk
--include $(CURRSRCDIR)/resfiles.mk
--include $(LANGSRCDIR)/resfiles.mk
--include $(REGIONSRCDIR)/resfiles.mk
--include $(ZONESRCDIR)/resfiles.mk
--include $(UNITSRCDIR)/resfiles.mk
+#-include $(LOCSRCDIR)/resfiles.mk
+#-include $(CURRSRCDIR)/resfiles.mk
+#-include $(LANGSRCDIR)/resfiles.mk
+#-include $(REGIONSRCDIR)/resfiles.mk
+#-include $(ZONESRCDIR)/resfiles.mk
+#-include $(UNITSRCDIR)/resfiles.mk
 -include $(COLSRCDIR)/colfiles.mk
--include $(RBNFSRCDIR)/rbnffiles.mk
+#-include $(RBNFSRCDIR)/rbnffiles.mk
 -include $(TRANSLITSRCDIR)/trnsfiles.mk
--include $(LOCSRCDIR)/reslocal.mk
--include $(CURRSRCDIR)/reslocal.mk
--include $(LANGSRCDIR)/reslocal.mk
--include $(REGIONSRCDIR)/reslocal.mk
--include $(ZONESRCDIR)/reslocal.mk
--include $(UNITSRCDIR)/reslocal.mk
+#-include $(LOCSRCDIR)/reslocal.mk
+#-include $(CURRSRCDIR)/reslocal.mk
+#-include $(LANGSRCDIR)/reslocal.mk
+#-include $(REGIONSRCDIR)/reslocal.mk
+#-include $(ZONESRCDIR)/reslocal.mk
+#-include $(UNITSRCDIR)/reslocal.mk
 -include $(COLSRCDIR)/collocal.mk
--include $(BRKSRCDIR)/brslocal.mk
--include $(RBNFSRCDIR)/rbnflocal.mk
+#-include $(BRKSRCDIR)/brslocal.mk
+#-include $(RBNFSRCDIR)/rbnflocal.mk
 -include $(TRANSLITSRCDIR)/trnslocal.mk
 ifdef GENRB_SOURCE
 RES_SRC= root.txt $(GENRB_SOURCE) $(GENRB_ALIAS_SOURCE) $(GENRB_SOURCE_LOCAL) $(GENRB_ALIAS_SOURCE_LOCAL)
@@ -358,8 +358,8 @@
 GENRBOPTS=-k
 
 ## MISC files
--include $(MISCSRCDIR)/miscfiles.mk
--include $(MISCSRCDIR)/misclocal.mk
+#-include $(MISCSRCDIR)/miscfiles.mk
+#-include $(MISCSRCDIR)/misclocal.mk
 MSC_SOURCE= $(MISC_SOURCE) $(MISC_SOURCE_LOCAL)
 MSC_SRC_FILES=$(MSC_SOURCE:%=$(MISCSRCDIR)/%)
 
@@ -436,8 +436,8 @@
 TRANSLIT_FILES_SHORT = $(TRANSLIT_SRC:%.txt=$(TRANSLIT_TREE)/%.res)
 
 ## SPP files
--include $(SPREPSRCDIR)/sprepfiles.mk
--include $(SPREPSRCDIR)/spreplocal.mk
+#-include $(SPREPSRCDIR)/sprepfiles.mk
+#-include $(SPREPSRCDIR)/spreplocal.mk
 ALL_SPREP_SOURCE=$(SPREP_SOURCE) $(SPREP_SOURCE_LOCAL)
 SPREP_FILES = $(ALL_SPREP_SOURCE:%.txt=$(BUILDDIR)/%.spp)
 SPREP_FILES_SHORT = $(ALL_SPREP_SOURCE:%.txt=%.spp)