[LTP] [PATCH 1/1] syscalls/ustat: Use __kernel_daddr_t instead of daddr_t

[Li Wang]

Hi Petr,

On Tue, Jun 18, 2019 at 5:32 AM Petr Vorel <petr.vorel@gmail.com> wrote:

> This fixes build for musl, which does not have <sys/ustat.h> nor
> typedef daddr_t. Musl does not define these as ustat is deprecated
> in favor of statfs() and daddr_t is ancient [1].
>
> Other libc also does not have <sys/ustat.h> (ustat support was removed
> from glibc in 2.28), but they have daddr_t.
>
> This brings <linux/types.h> dependency for ustat testing.
>
> Typedef is needed as sparc and mips have __kernel_daddr_t long,
> otherwise it's int.
>
> [1] https://www.openwall.com/lists/musl/2019/06/10/1
>
> Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
>
Reviewed-by: Li Wang <liwang@redhat.com>

I don't have a try to build this with musl, but from my code review, the
patch makes sense.

-- 
Regards,
Li Wang
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