Hi,

this patch adds gdbarch to register_name callback in mn10300-tdep.c. It also replaces some trivial occurences of current_gdbarch.
Tested by build with --target=mn10300

Is this ok to commit?

ChangeLog:

	* mn10300-tdep.c (mn10300_generic_register_name, am33_register_name)
	(am33_2_register_name): Add gdbarch parameter.
	(mn10300_frame_unwind_cache): Use get_frame_arch to get at the current
	architecture by frame_info.
	(mn10300_dump_tdep): Replace current_gdbarch by gdb

-- 
Markus Deuling
GNU Toolchain for Linux on Cell BE
deuling@de.ibm.com