94 	u8 e_ident[EI_NIDENT];  in filename__read_build_id()  local
103 	if (fread(e_ident, sizeof(e_ident), 1, fp) != 1)  in filename__read_build_id()
106 	if (memcmp(e_ident, ELFMAG, SELFMAG) ||  in filename__read_build_id()
107 	    e_ident[EI_VERSION] != EV_CURRENT)  in filename__read_build_id()
110 	need_swap = check_need_swap(e_ident[EI_DATA]);  in filename__read_build_id()
115 	if (e_ident[EI_CLASS] == ELFCLASS32) {  in filename__read_build_id()
303 	u8 e_ident[EI_NIDENT];  in fd__is_64_bit()  local
308 	if (readn(fd, e_ident, sizeof(e_ident)) != sizeof(e_ident))  in fd__is_64_bit()
311 	if (memcmp(e_ident, ELFMAG, SELFMAG) ||  in fd__is_64_bit()
312 	    e_ident[EI_VERSION] != EV_CURRENT)  in fd__is_64_bit()
315 	return e_ident[EI_CLASS] == ELFCLASS64;  in fd__is_64_bit()