uint8_t unused[8];
uint8_t space_size[8];
uint8_t escape_sequences[8];
-} __attribute__((__packed__));
+} PACKED;
struct high_sierra_volume_descriptor {
uint8_t foo[8];
uint8_t type;
uint8_t id[4];
uint8_t version;
-} __attribute__((__packed__));
+} PACKED;
int volume_id_probe_iso9660(struct volume_id *id, uint64_t off)
{