* libelf.h (struct elf_backend_data): Change second argument of

	* libelf.h (struct elf_backend_data): Change second argument of
	elf_backend_final_write_processing hook to boolean.
	(struct elf_obj_tdata): Add linker field.
	* elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
	tdata linker field to final_write_processing, rather than NULL.
	(elf_bfd_final_link): Don't call final_write_processing hook.  Set
	tdata linker field to true.
	* elf32-mips.c (mips_elf_final_write_processing): Change type of
	second argument to boolean.
	* elf32-hppa.c (elf32_hppa_backend_final_write_processing):
	Likewise.