[v13 2/2] Y2038: make __tz_convert compatible with 64-bit-time

[Albert ARIBAUD]

On Wed, 24 Oct 2018 18:33:15 +0200, Albert ARIBAUD
<albert.aribaud@3adev.fr> wrote :

> I'm fine with splitting the patch, keeping the internal changes here and
> moving the public interface changes further down the series.

In fact, I could even break the internal changes patch further, into
one patch per internal function being changed. That would give:

- one patch to switch __offtime to 64-bit-time arguments and adjust
  calls to it from __tzfile_compute and __tz_convert;

- one patch to switch __tz_compute to 64-bit-time arguments and adjust
  calls to it from __tzfile_compute and __tz_convert;

- one patch to switch __tzfile_compute to 64-bit-time arguments and
  adjust the call to it from __tz_convert;

- one patch to switch __tz_convert to 64-bit-time argument and adjust
  the calls to it from gmtime, gmtime_r, localtime, and localtime_r.

Which is the preferred way? Only one, big-ish patch, or a set of
atomic ones?

Cordialement,
Albert ARIBAUD
3ADEV