glibc build broken for gcc3.4

[Roland McGrath]

> This patch:
> 
> 2005-03-05  Roland McGrath  <roland@redhat.com>
> 
>         * sysdeps/gnu/errlist.awk: Emit NERR macro for _sys_nerr_internal
>         value constant, and use it in the defn.
>         * sysdeps/gnu/errlist-compat.awk: Use NERR in array decl.
>         Use actual size for compat array decls.
> 
> causes an error when building glibc using gcc 3.4.  Is 3.4 still supported? 

I'll look into it.