--- gcc/config/m88k/t-dgux	2018/04/24 18:10:23	1.1.1.1
+++ gcc/config/m88k/t-dgux	2018/04/24 18:13:52	1.1.1.2
@@ -9,6 +9,7 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
 LIBGCC1 = libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
 
 # For DG/UX we build crtbegin.o and crtend.o which serve to add begin and
 # end labels to the .ctors and .dtors section when we link using gcc.