* archive.c (bfd_generic_archive_p): Remove unused local variable

	* archive.c (bfd_generic_archive_p): Remove unused local variable
	`fail'.
	* dwarf2.c (decode_line_info): Remove unused local variable
	`basic_block'.
	* elfcode.h (elf_slurp_reloc_table_from_section): Remove unsed
	local varibale `s'.
	* tekhex.c (tekhex_write_object_contents): Remove unused local
	variable `bytes_written'.
	* aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
	variable `r_addend'.
	* elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
	* elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
	(_bfd_ns32k_relocate_contents): Remove break after return.
	* elf.c (bfd_section_from_shdr): Remove breaks after returns.