On Tue, Jul 10, 2012 at 04:37:20PM +0200, Jan Engelhardt wrote:
> 
> On Tuesday 2012-07-10 15:21, Jakub Hrozek wrote:
> 
> >krb5_child was crashing on my 32bit system when debugging was enabled
> >(and to make it more interesting, only when compiled with -O2). We were
> >using %llu to print uid_t values, which didn't match with the real size
> >of uid_t on 32bit systems. This patch adds an explicit cast to unsigned
> >long long.
> 
> unsigned long would be enough, since that is 32-bit even on the oldest
> DOS platforms.

Yes, I think you're right, for the record unsigned long is also what id(1)
from coreutils uses. I've used unsigned long long mainly because that's
what's used elsewhere in the SSSD.
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