darwin.c (machopic_classify_ident): Handle "stale" section- encoded name problem to avoid generating illegal stubs.

	* darwin.c (machopic_classify_ident): Handle "stale" section-
	encoded name problem to avoid generating illegal stubs.
	(func_name_maybe_scoped): Remove, not needed for gcc3.
	(machopic_indirect_call_target): Don't use it.
	(darwin_encode_section_info): Call only one of update_stubs()
	or update_non_lazy_ptrs() as DECL cannot be both.
	(machopic_output_possible_stub_label): New.
	* darwin.h (ASM_DECLARE_FUNCTION_NAME): Use it.
	* darwin-protos.h (machopic_output_possible_stub_label): Declare.

From-SVN: r48238