[PATCH] gold: Maintain sparc ELF header bits properly

[Cary Coutant]

> It really would have been nice if I could just call down into the
> default implementations after I did the sparc specific bits, but
> it's not possible to just simply say:
>
>  this->do_make_elf_object_implementation(...)

Sure it is:

    Target::do_make_elf_object(name, input_file, offset, ehdr);

or even:

    this->Target::do_make_elf_object(name, input_file, offset, ehdr);

-cary