Fix posix_fadvise on powerpc32

[Ulrich Drepper]

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Andreas Jaeger wrote:

>    int ret = INTERNAL_SYSCALL (fadvise64, err, 5, fd,
> -			      __LONG_LONG_PAIR (offset >> 31, offset), len,
> +			      __LONG_LONG_PAIR ((long)offset >> 31, (long)offset), len,

Why should this be necessary in posix_fadvise()?  offset is of type off_t.

- -- 
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Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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