[PATCH 2/3] Consistently use BFD's time

[Eli Zaretskii]

> From: Christian Biesinger <cbiesinger@google.com>
> Date: Thu, 16 Jan 2020 15:46:52 -0500
> Cc: Eli Zaretskii <eliz@gnu.org>, Tom Tromey <tromey@adacore.com>, 
> 	gdb-patches <gdb-patches@sourceware.org>
> 
> > - #undef stat before including bfd headers.
> > - Redefine it afterwards back to rpl_stat (*)
> > - add some kind of wrapper around bfd_stat (like maybe called gdb_bfd_stat)
> 
> Wouldn't it be easier to #define GNULIB_NAMESPACE in this file? That
> way, the gnulib stuff stays in gnulib:: (or gdb::, or whatever), and
> the global ::stat is the system one.

That would work, of course, but is there a chance we store some fields
of 'struct stat' in other data structures or objects, and then use
them elsewhere, for example for comparison with values received from
the Gnulib's 'stat' or 'fstat'?

And in any case, we will have to have a prominent commentary
explaining why we do such strange things.

I wonder whether a better way is not to import the Gnulib 'stat' and
'fstat' modules at all.  Are they required by other Gnulib modules,
and if so, by which ones?

Thanks.