[PATCH 2/5] y2038: hurd: Provide __clock_gettime64 function

[Alistair Francis]

On Tue, Mar 24, 2020 at 6:18 AM Lukasz Majewski <lukma@denx.de> wrote:
>
> For Linux glibc ports the __TIMESIZE == 64 ensures proper aliasing for
> __clock_gettime64 (to __clock_gettime).
> When __TIMESIZE != 64 (like ARM32, PPC) the glibc expects separate definition
> of the __clock_gettime64.
>
> The HURD port only provides __clock_gettime, so this patch adds
> __clock_gettime64 as a tiny wrapper on it.
> Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  sysdeps/mach/clock_gettime.c | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/sysdeps/mach/clock_gettime.c b/sysdeps/mach/clock_gettime.c
> index ac3547df3c..fbd80536d5 100644
> --- a/sysdeps/mach/clock_gettime.c
> +++ b/sysdeps/mach/clock_gettime.c
> @@ -49,3 +49,17 @@ versioned_symbol (libc, __clock_gettime, clock_gettime, GLIBC_2_17);
>  strong_alias (__clock_gettime, __clock_gettime_2);
>  compat_symbol (libc, __clock_gettime_2, clock_gettime, GLIBC_2_2);
>  #endif
> +
> +int
> +__clock_gettime64 (clockid_t clock_id, struct __timespec64 *ts64)
> +{
> +  struct timespec ts;
> +  int ret;
> +
> +  ret = __clock_gettime (clock_id, &ts);
> +  if (ret == 0)
> +    *ts64 = valid_timespec_to_timespec64 (ts);
> +
> +  return ret;
> +}
> +libc_hidden_def (__clock_gettime64)
> --
> 2.20.1
>