* elf64-ppc.c (is_static_defined): New function.

	* elf64-ppc.c (is_static_defined): New function.
	(get_tls_mask, ppc_type_of_stub): Use it here.
	(ppc64_elf_edit_opd): Ensure we only attempt to edit ppc64 input.
	(ppc64_elf_tls_setup): Typo fix.
	(adjust_toc_syms): Correctly handle symbols defined past the end
	of the toc.  Move syms on removed entries to next entry rather
	than to start of toc.
	(ppc64_elf_edit_toc): Likewise.  Ensure we only attempt to
	edit ppc64 input.  Allocate one extra word in skip array.
	Honour info->keep_memory when reading relocs if we can.
	Adjust toc relocs after adjusting symbols.