Re: BUG: fdisk, gpt broken on 32bit big endian systems

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On Fri, May 30, 2014 at 05:31:00AM +0200, Ruediger Meier wrote:
> $ rm -f xxx; truncate -s 10M xxx
> $ echo -ne "g\nx\ni\n26841E90-46E0-4205-B012-4B8AEC35C088\nr\nw\nq\n" | fdisk xxx
> 
> ... creates a broken gpt image on 32bit big endian systems.
> 
> "hexdiff" xxx-broken xxx-good:
>  00000260  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
>  *
>  009ffe00  45 46 49 20 50 41 52 54  00 00 01 00 00 02 00 00  |EFI PART........|
> -009ffe10  68 a5 49 d1 00 00 00 00  ff ff ff ff ff ff ff ff  |h.I.............|
> +009ffe10  15 b9 f3 7e 00 00 00 00  ff 4f 00 00 00 00 00 00  |...~.....O......|
>  009ffe20  01 00 00 00 00 00 00 00  00 08 00 00 00 00 00 00  |................|
>  009ffe30  de 4f 00 00 00 00 00 00  90 1e 84 26 e0 46 05 42  |.O.........&.F.B|
>  009ffe40  b0 12 4b 8a ec 35 c0 88  df 4f 00 00 00 00 00 00  |..K..5...O......|

 Fixed now, I hope (not tested on 32bit BE, but the code was so
 stupid that it has to be the problem :-)

    Karel

-- 
 Karel Zak  <kzak@xxxxxxxxxx>
 http://karelzak.blogspot.com
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