[RFA]: Use gdbarch for mn10300

[Jim Blandy]

I've applied this change, separated as you suggested.

Andrew Cagney <ac131313@cygnus.com> writes:

> 
> > Oops.  This does have an effect on GDB's behavior: it changes
> > PC_IN_CALL_DUMMY to use pc_in_call_dummy_at_entry_point instead of
> > generic_pc_in_call_dummy.  I meant to remove that and re-submit it as
> > a separate change, but lost track of it.
> > 
> > Using pc_in_call_dummy_at_entry_point is a bug fix, getting rid of
> > around 200 test suite failures.
> 
> 
> Given I've stepped back from the mn10300, you're free to check in 
> changes as you create them.
> 
> 
> > I'm happy to re-segregate things if you like.  However, I'm under some
> > time pressure, so it would be a kindness to me to approve the patch as
> > is.
> 
> However, this still does need to be segregated.  Otherwise some poor 
> sole will end up having to extract the bug fix from the multi-arch changes.
> 
> 	Andrew
> 
> 
>