[rfc] dwarf2 unwinder and MIPS n32

[Maciej W. Rozycki]

On Mon, 30 Apr 2007, Daniel Jacobowitz wrote:

> I see the read_reg part of this patch has been updated to apply to
> HEAD, but do you know if it is older than this change?  If so, it's
> probably not necessary anymore.

 Well, 2005-01-22 is the original date, so it is somewhat older indeed.  
I have not tried to check whether any of the changes have become redundant 
since that change -- the patch builds and causes no regressions as far as 
I can tell.  I would normally check the usefulness of these changes before 
submission.

  Maciej