Hello,

Ref: Add frame_is_callee_p(), use in dwarf2-frame.c?,
http://sources.redhat.com/ml/gdb-patches/2003-07/msg00046.html

This patch adds a new `frame attribute' methods and defines one 
attribute `FRAME_IS_CALLER' (described in comment) (again better name?).

It then uses it in a couple random places so that i know it is working.

thoughts,

The attached would be committed to the mainline, and just the new 
methods to the branch.

Andrew