--- zzzz-none-000/linux-3.10.107/arch/sparc/include/asm/uaccess.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/sparc/include/asm/uaccess.h 2021-02-04 17:41:59.000000000 +0000 @@ -9,6 +9,6 @@ #define user_addr_max() \ (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL) -extern long strncpy_from_user(char *dest, const char __user *src, long count); +long strncpy_from_user(char *dest, const char __user *src, long count); #endif