--- old/make/lib/Lib-jdk.sctp.gmk	2018-03-28 12:27:30.246049169 +0200
+++ new/make/lib/Lib-jdk.sctp.gmk	2018-03-28 12:27:30.010049170 +0200
@@ -41,7 +41,6 @@
             $(LIBJAVA_HEADER_FLAGS) \
             -I$(SUPPORT_OUTPUTDIR)/headers/jdk.sctp \
             -I$(SUPPORT_OUTPUTDIR)/headers/java.base, \
-        MAPFILE := $(TOPDIR)/make/mapfiles/libsctp/mapfile-vers, \
         LDFLAGS := $(LDFLAGS_JDKLIB) \
             $(call SET_SHARED_LIBRARY_ORIGIN), \
         LIBS_unix := -lnio -lnet -ljava -ljvm, \