* xcofflink.c (_bfd_xcoff_bfd_final_link): Always allocate space

	* xcofflink.c (_bfd_xcoff_bfd_final_link): Always allocate space
	for at least 6 output symbols.
	(xcoff_write_global_symbol): When emitting TOC entry relocs, also
	emit a TC csect to represent the space they take up.  For an XO
	symbol, just emit a reference, not a csect.
PR 11793.