For ISO we check the block size of the device if this is != the CD sector
size we assume that the device has no ISO partition.
Signed-off-by: Egbert Eich <eich@suse.com>
        iso_val_entry_t *pve = (iso_val_entry_t *)tmpbuf;
        iso_init_def_entry_t *pide;
 
+       if (dev_desc->blksz != CD_SECTSIZE)
+               return -1;
+
        /* the first sector (sector 0x10) must be a primary volume desc */
        blkaddr=PVD_OFFSET;
        if (dev_desc->block_read (dev_desc->dev, PVD_OFFSET, 1, (ulong *) tmpbuf) != 1)
 
  */
 #define DEFINE_ALIGN_BUFFER(type, name, size, align)                   \
        static char __##name[roundup(size * sizeof(type), align)]       \
-                       __attribute__((aligned(align)));                                \
+                       __aligned(align);                               \
                                                                        \
        static type *name = (type *)__##name
 #define DEFINE_CACHE_ALIGN_BUFFER(type, name, size)                    \