* elflink.c (set_symbol_value): Add isymbuf and locsymcount

	* elflink.c (set_symbol_value): Add isymbuf and locsymcount
	params.  Change symidx to a size_t.  Don't access past end
	of symbol buffer.
	(resolve_symbol): Add isymbuf param and use instead of
	finfo->internal_syms.
	(eval_symbol, evaluate_complex_relocation_symbols): Likewise.
	(elf_link_input_bfd): Don't read symbols specially for
	evaluate_complex_relocation_symbols.