arch/h8300/include/uapi/asm/unistd.h

#define __ARCH_NOMMU

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_TIME32_SYSCALLS

#include <asm-generic/unistd.h>