bfd/

bfd/
	* elf32-arm.c (elf32_arm_link_hash_table): Remove sgot, sgotplt,
	srelgot, splt, srelplt.
	(create_got_section, elf32_arm_link_hash_table_create): Don't set them.
	(elf32_arm_create_dynamic_sections): Likewise.  Use htab->root
	fields instead.
	(arm_type_of_stub): Use the root fields instead of the removed ones.
	(cortex_a8_erratum_scan, elf32_arm_size_stubs): Likewise.
	(bfd_elf32_arm_process_before_allocation): Likewise.
	(elf32_arm_check_relocs, allocate_dynrelocs): Likewise.
	(elf32_arm_size_dynamic_sections): Likewise.
	(elf32_arm_output_arch_local_syms): Likewise.
	(elf32_arm_final_link_relocate): Set sgot, splt and srelgot from the
	htab fields instead of looking them up by name.  Consistently use
	these local variables instead of htab fields.
	(elf32_arm_finish_dynamic_symbol): Likewise sgot, splt and srel.
	Use srelbss instead of looking it up by name.
	(elf32_arm_finish_dynamic_sections): Use sgotplt, splt and srelplt
	instead of looking up the symbols by name.  Use the root fields
	instead of the removed ones.