* elfcode.h (elf_map_symbols): Sort the symbols into a new array,

	* elfcode.h (elf_map_symbols): Sort the symbols into a new array,
	rather than messing with Elf_Sym_Extra.  Store the symbol index in
	the udata.i field.
	(swap_out_syms): Use outbound_syms as a pointer rather than as an
	array.  Don't worry about elf_sym_num.
	(elf_symbol_from_bfd_symbol): Use udata.i rather than just udata.
	* libelf.h (struct elf_sym_extra): Don't define.
	(Elf_Sym_Extra): Don't define.
	(struct elf_obj_tdata): Remove sym_extra field.
	(elf_sym_extra): Don't define.
	* elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
	udata.i rather than elf_sym_extra array.
	(elf32_hppa_backend_symbol_table_processing): Don't set
	symextn_hdr->size; just use sh_size.