Re: [Xen-devel] Compilation error crossbuilding tools.

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 8 Apr 2013, Ian Jackson wrote:
> Stefano Stabellini writes ("Re: [Xen-devel] Compilation error crossbuilding 
> tools."):
> > On Sat, 6 Apr 2013, Sander Bogaert wrote:
> ...
> > > block-qcow2.c: In function 'bdrv_pread':
> > > block-qcow2.c:238:4: error: format '%llx' expects argument of type
> > > 'long long unsigned int', but argument 5 has type '__off_t'
> > > [-Werror=format]
> ...
> > Reading the error, I think that the appended patch (completely untested)
> > should fix the problem:
> ...
> > +#include <sys/mman.h>
> 
> ???
> 
> How is that going to help ?  The problem seems to be that the return
> value from lseek is being passed to printf(PRIx64).  I guess we have
> FILE_OFFSET_BITS=64 or some such so that the return value from lseek
> is 32-bit.

Yes, you are right.
Rather than reading the error I should have written misreading the
error :)

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