--- zzzz-none-000/linux-4.4.60/arch/mips/boot/compressed/Makefile	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/arch/mips/boot/compressed/Makefile	2021-02-04 17:41:59.000000000 +0000
@@ -42,6 +42,7 @@
 
 ifdef CONFIG_KERNEL_XZ
 vmlinuzobjs-y += $(obj)/../../lib/ashldi3.o
+vmlinuzobjs-y += $(obj)/../../lib/bswapsi.o
 endif
 
 targets += vmlinux.bin