[LTP] [PATCH] syscalls: Fix tst_res() format string for 64-bit offset

[Randolph Sheng-Kai Lin(林聖凱)]

Hi Cyril Hrubis,
  Thanks for your suggestion.
We will follow your comment to do the cast for off_t, and test on 64/32bit system.
After test pass, we will send patch v2.

Randolph
Sincerely

> Hi!
> > When compiling as 32-bit with _FILE_OFFSET_BITS=64, the format string
> > needs to be specified as 64-bit long (%lld).
> > Fix format string for type block_size.
>
> This change introduces warnings on 64bit platform instead.
> Unfortunatelly unlike the size_t and ssize_t which can be printed with
> %zu and %zi there is no such thing for off_t. So the only way how to
> actually print off_t correctly is to cast it to (long long int) in
> addintion to changing the format string to %lli or %lld.
>
> --
> Cyril Hrubis
> chrubis@suse.cz
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