ret += get_program_header_size (abfd, (Elf_Internal_Shdr **) NULL, 0, (bfd_vma) 0);
ret += get_program_header_size (abfd);
_bfd_elf_sizeof_headers (abfd, reloc)     bfd *abfd;     boolean reloc;{  int ret;  ret = get_elf_backend_data (abfd)->s->sizeof_ehdr;  if (! reloc)    ret += get_program_header_size (abfd, (Elf_Internal_Shdr **) NULL, 0,				    (bfd_vma) 0);  return ret;}