Some warning fixes for bfd/*

[Nick Clifton]

Hi Andreas,

> Ok to commit?

> 2001-08-25  Andreas Jaeger  <aj@suse.de>
> 
> 	* oasys.c: Add missing prototypes.
> 
> 	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Add unused
> 	attribute for parameter.
> 	* elf.c (_bfd_elf_reloc_type_class): Likewise.
> 
> 	* versados.c (get_4): Make static.
> 	(get_10): Make static.
> 	Add missing prototypes.
> 	(process_esd): Fix call to versados_new_symbol.
> 	(process_esd): Likewise.

Approved.

Cheers
        Nick