[PATCH] tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex

[Alistair Francis]

On Fri, Jan 31, 2020 at 9:10 AM Alistair Francis
<alistair.francis@wdc.com> wrote:
>
> We can't include sysdep.h in the test case (it introduces lots of
> strange failures) so __NR_futex isn't redifined to __NR_futex_time64 by
> 64-bit time_t 32-bit archs (y2038 safe).
>
> To allow the test to pass let's just do the __NR_futex_time64 syscall if
> we don't have __NR_futex defined.

Ping!

> ---
>  sysdeps/unix/sysv/linux/tst-clone3.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/sysdeps/unix/sysv/linux/tst-clone3.c b/sysdeps/unix/sysv/linux/tst-clone3.c
> index 400eb89a5b..613cb4a811 100644
> --- a/sysdeps/unix/sysv/linux/tst-clone3.c
> +++ b/sysdeps/unix/sysv/linux/tst-clone3.c
> @@ -56,7 +56,11 @@ f (void *a)
>  static inline int
>  futex_wait (int *futexp, int val)
>  {
> +#ifdef __NR_futex
>    return syscall (__NR_futex, futexp, FUTEX_WAIT, val);
> +#else
> +  return syscall (__NR_futex_time64, futexp, FUTEX_WAIT, val);
> +#endif
>  }
>
>  static int
> --
> 2.25.0
>