*bh = sb_bread(sb, phys);
        if (*bh == NULL) {
                printk(KERN_ERR "FAT: Directory bread(block %llu) failed\n",
-                      (unsigned long long)phys);
+                      (llu)phys);
                /* skip this block */
                *pos = (iblock + 1) << sb->s_blocksize_bits;
                goto next;
 
 int fat_cache_init(void);
 void fat_cache_destroy(void);
 
+/* helper for printk */
+typedef unsigned long long     llu;
+
 #endif /* !_FAT_H */
 
 err_brelse:
        brelse(bhs[0]);
 err:
-       printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n",
-              (unsigned long long)blocknr);
+       printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n", (llu)blocknr);
        return -EIO;
 }
 
        fatent->bhs[0] = sb_bread(sb, blocknr);
        if (!fatent->bhs[0]) {
                printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n",
-                      (unsigned long long)blocknr);
+                      (llu)blocknr);
                return -EIO;
        }
        fatent->nr_bhs = 1;
 
                        mark_inode_dirty(inode);
        }
        if (new_fclus != (inode->i_blocks >> (sbi->cluster_bits - 9))) {
-               fat_fs_panic(sb, "clusters badly computed (%d != %lu)",
-                       new_fclus, inode->i_blocks >> (sbi->cluster_bits - 9));
+               fat_fs_panic(sb, "clusters badly computed (%d != %llu)",
+                            new_fclus,
+                            (llu)(inode->i_blocks >> (sbi->cluster_bits - 9)));
                fat_cache_inval_inode(inode);
        }
        inode->i_blocks += nr_cluster << (sbi->cluster_bits - 9);