[RFA] Add support for i786 cpu.

[Andrew Cagney]

>  Uname now reports i786 cpu for a Pentium IV.
> (at least the current CVS version for djgpp,
> I don't know for other target).
> 
>    This makes the patterns
>     i[3456]86-*-....
> obsolete
> so I replaced them by
>    i[34567]-*-....
> in the following patch.
> 
> I alreday found this i[34567]86 pattern in 
> src/bfd/configure file.
> 
>    Is configure generated by configure.in?
> If yes, how is this done?
> 
> A lot of other dirs (including the master src dir)
> need the same modifications....

Sounds like something to pull onto the 5.1 branch as well.  Regenerating 
configure from configure.in involves the running of autoconf (cd 
src/gdb; autoconf).  The relevant version is at 
ftp://sources.redhat.com/pub/binutils.

	Andrew

> 2001-12-06  Pierre Muller  <muller@ics.u-strasbg.fr>
> 
> * configure: Replace i[3456]86 patterns by i[34567]86 patterns
> 	to support Pentium IV processor reported as i786 cpu.
> 	* configure.in: Idem.
> 	* configure.host: Idem.
> 	* configure.tgt: Idem.
> 
>