PATCH to dwarfout.c to bring gcc to bootstrapland

[Chip Salzenberg]

According to Gabriel Dos Reis:
> The problem is that you changed FIRST_PSEUDO_REGISTER to
> DWARF_FRAME_REGISTERS in frame.h, but failed to #include "frame.h".

Blame me, not Martin, for any trouble; he deserves credit for the
approach, but I finalized the patch.

I could've sworn I did a bootstrap, too.  Oh, well.
-- 
Chip Salzenberg             - a.k.a. -              <chip@valinux.com>
     "Fleagal.  Bingo.  Drooper.  Snork.  They're cops."   //MST3K