[patch/rfc] Obsolete i[3456]86-*-os9k target

[Andrew Cagney]

>  > I started changing:
>  > 
>  > 	if (os8k_stabs)
>  > 	  <then>
>  > 	else
>  > 	  <else>
>  > 
>  > into:
>  > 
>  > 	/* OBSOLETE if (os8k_stabs) */
>  > 	/* OBSOLETE  <then> */
>  > 	/* OBSOLETE else */
>  > 	<else>
>  > 
>  > but gave up.  Some of those if() clauses got pretty weired.  Not sure 
>  > what the reader maintainers want to do.
> 
> I'll try to come up a patch that to 'if 0' those bits. I think that
> the indentation and extra curly braces can be fixed later, once we
> pull the code out for good. We definitely need to deactivate these parts,
> otherwise os9k_stabs would be undefined.

Hmm, another way of disabling it it might be:

	if (os9k_stabs) /* OBSOLETE */
	...

The reason behind adding the word OBSOLETE is that it makes searching 
easier - just grep out any line with OBSOLETE in it.

Andrew