Re: Remove deprecated targets

["Joseph S. Myers" <joseph at codesourcery dot com>]

I have now committed this patch.  I encourage the relevant subsystem 
maintainers (Ada, libstdc++, Solaris, alpha, cris, fixincludes) to clean 
up the possibly obsolete pieces left behind when convenient.

> * gcc/ada/mlib-tgt-specific-vxworks.adb contains code looking for
>   "xscale" in a target name; if this is using a target triplet then
>   that is no longer needed, as "xscale" is now obsoleted in target
>   triplets in favour of "arm".
> 
> * libstdc++-v3/doc/xml/manual/test.xml and the generated HTML have
>   examples using "xscale" names that should probably use "arm".
> 
> * gcc/doc/install.texi has details of Solaris patches for various
>   Solaris versions, and these should probably be cleaned up to remove
>   information no longer relevant to supported versions.
> 
> * gcc/config/alpha has a lot of code specific to UNICOS/mk, for which
>   support has been removed, and that code should be removed.
> 
> * There may be code or comments in gcc/config/cris that are only
>   relevant for the cris-aout port and associated options that have
>   been removed.
> 
> * Note for the fixincludes maintainer: I removed fixes that were
>   either restricted by target triplet to triplets being obsoleted, or
>   indicated by the comments only to be relevant on such systems; it's
>   likely many more fixes are only relevant to systems obsoleted now or
>   longer ago.  I could not however complete this by removing the
>   AAB_ultrix_string fix; if I did so, I got an error "autogen Error:
>   Unterminated HereString in inclhack.def on line 4148".  So this one
>   is, arbitrarily, left in there to avoid this error, although
>   conditioned to apply only to a system that is no longer supported.

-- 
Joseph S. Myers
joseph@codesourcery.com