Re: What should we do with rs6000?

[Andrew Cagney <cagney@gnu.org>]

> I am mostly interested in config/rs6000/xm-rs6000.h. This file gets
> included because config/rs6000/rs6000.mh gets selected. This leads
> me to configure.host, where I see that this mh file only gets selected
> if GDB is configure with a rs6000-*-* triplet that don't match certain
> conditions:
> 
>         rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
>         rs6000-*-aix4*)         gdb_host=aix4 ;;
>         rs6000-*-*)             gdb_host=rs6000 ;;
> 
> So I guess this means older versions of AIX (3.x and older).
> Am I right?
> 
> Do we still support older versions of AIX?
> 
> How about rs6000 itself??? Still supported?

I think a more immediate question to ask is: Is autoconf sufficient for 
configuring / building on those systems and hence can the xm*.h files be 
removed?

Here we're going with a working assumption that the answer is yes, and 
if it turns out that it isn't  we've a bug in configure :-)

Andrew