The read_reg() function made an assumption that sizeof pointer 
was the same as a register size.  This broke lots of things
for architectures like mips.

2004-05-26  Martin Hunt  <hunt@redhat.com>
 
        * dwarf2-frame.c (read_reg): Use register_size() instead
        of sizeof pointer.

-- 
Martin M. Hunt <hunt@redhat.com>
Red Hat Inc.