--- zzzz-none-000/linux-5.4.213/arch/mips/lib/Makefile	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/arch/mips/lib/Makefile	2024-08-14 09:01:30.000000000 +0000
@@ -5,7 +5,7 @@
 
 lib-y	+= bitops.o csum_partial.o delay.o memcpy.o memset.o \
 	   mips-atomic.o strncpy_user.o \
-	   strnlen_user.o uncached.o
+	   strnlen_user.o uncached.o memcmp.o
 
 obj-y			+= iomap_copy.o
 obj-$(CONFIG_PCI)	+= iomap-pci.o