--- zzzz-none-000/linux-4.4.60/arch/arm/lib/memcpy.S 2017-04-08 07:53:53.000000000 +0000 +++ scorpion-7490-727/linux-4.4.60/arch/arm/lib/memcpy.S 2021-02-04 17:41:59.000000000 +0000 @@ -60,11 +60,13 @@ .text /* Prototype: void *memcpy(void *dest, const void *src, size_t n); */ - ENTRY(mmiocpy) +.weak memcpy +ENTRY(__memcpy) ENTRY(memcpy) #include "copy_template.S" ENDPROC(memcpy) ENDPROC(mmiocpy) +ENDPROC(__memcpy)