* aoutx.h (aout_link_check_ar_symbols): When changing a symbol to

	* aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
	common, set the alignment.
	(aout_link_add_symbols): Restrict the alignment of a common symbol
	to the alignment power given by the architecture.
	* elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align.  Do
	initialize copy_offset.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
	field rather than align field.  Get alignment using bfd_log2
	rather than switch.
	* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
	not align.
	* elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.