2004-08-11  Dave Brolley  <brolley@redhat.com>

	* gdb.cxx (read_bus_word): Handle bus::misaligned. Return type now
	'void' again.
	(write_bus_word): Ditto.
	(process_get_mem): Don't handle bus::misaligned here.
	(process_set_mem): Ditto.