[cplus] Add an entry point for cp-names

[Eli Zaretskii]

> Date: Mon, 9 Feb 2004 15:34:34 -0500
> From: Daniel Jacobowitz <drow@mvista.com>
> 
> > Actually, there's more to this: cp-names_tab.c and cp-names-main_tab.c
> > map to the same 8+3 DOS name, so they will break the script in
> > gdb/config/djgpp/djconfig.sh which accounts for renaming of *.tab.c
> > files (see config.sed for the gory details).  Thus, please consider
> > some other name for cp-names-main.tab.c, one that doesn't conflict
> > with cp-names.tab.c.
> 
> I don't think any of that code is live in this case.  It looks for
> [yp*].tab.c and cp-names.tab.c won't match that.

That just means that the problem is slightly more complicated than I
remembered.

> I really don't want to dig my hands into a 43-line sed script
> editing another sed expression when I can't test it, so I'm afraid I
> will have to leave this to someone with DJGPP installed.

Oh, come on!  Just changing [yp*] to [yps*] is all we need.  That, and
renaming one of the two object files produced from cp-names.tab.c, to
avoid file-name clashes.