* xcofflink.c (xcoff_link_input_bfd): If we already called the

	* xcofflink.c (xcoff_link_input_bfd): If we already called the
	undefined_symbol callback for a symbol, then don't issue any more
	warnings about loader relocs.
	(_bfd_ppc_xcoff_relocate_section): Don't do any further processing
	after calling the undefined_symbol callback.