* elf64-sparc.c (struct sparc64_elf_link_hash_table): New 'sgot' and

	* elf64-sparc.c (struct sparc64_elf_link_hash_table): New 'sgot' and
	'srelgot' fields.
	(create_got_section): New function.
	(sparc64_elf_create_dynamic_sections): Likewise.
	(sparc64_elf_check_relocs): Invoke create_got_section instead of
	_bfd_elf_create_got_section.  Use the sgot and srelgot shortcuts.
	(sparc64_elf_size_dynamic_sections): Use the srelgot shortcut.
	(sparc64_elf_relocate_section): Use the sgot and srelgot shortcuts.
	(sparc64_elf_finish_dynamic_symbol): Likewise.
	(sparc64_elf_finish_dynamic_sections): Use the sgot shortcut.
	(elf_backend_create_dynamic_sections): Define to
	sparc64_elf_create_dynamic_sections.