bug#766: 23.0.60; interesting warning during compilation

[Eli Zaretskii]

> From: Andreas Schwab <schwab@suse.de>
> Cc: 766@emacsbugs.donarmstrong.com,
>       Peter Dyballa <Peter_Dyballa@Freenet.DE>, bug-gnu-emacs@gnu.org
> Date: Sat, 23 Aug 2008 19:33:22 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > If someone has suggestions how to avoid this warning without making
> > code ugly and unreadable, and preferably without system-dependent
> > #ifdef's, I'm all ears.
> 
> EMACS_INT high_ino = s.st_ino >> 31 >> 1;

Thanks.  Can we be reasonably sure that GCC will not become smart
enough some day to flag this as well?