--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1866,7 +1866,7 @@ libgcc.mvars: config.status Makefile $(L
 	echo LIB2ADDEHSHARED = '$(call srcdirify,$(LIB2ADDEHSHARED) $(srcdir)/emutls.c)' >> tmp-libgcc.mvars
 	echo LIB2_SIDITI_CONV_FUNCS = '$(LIB2_SIDITI_CONV_FUNCS)' >> tmp-libgcc.mvars
 	echo LIBUNWIND = '$(call srcdirify,$(LIBUNWIND))' >> tmp-libgcc.mvars
-	echo SHLIBUNWIND_LINK = '$(SHLIBUNWIND_LINK)' >> tmp-libgcc.mvars
+	echo SHLIBUNWIND_LINK = '$(subst $(GCC_FOR_TARGET),$$(GCC_FOR_TARGET),$(SHLIBUNWIND_LINK))' >> tmp-libgcc.mvars
 	echo SHLIBUNWIND_INSTALL = '$(SHLIBUNWIND_INSTALL)' >> tmp-libgcc.mvars
 	echo FPBIT = '$(FPBIT)' >> tmp-libgcc.mvars
 	echo FPBIT_FUNCS = '$(FPBIT_FUNCS)' >> tmp-libgcc.mvars