Revert previous delta to debug.c.  Replace with patch to reject indirect types that point to indirect types.

	PR 28718
	* dwarf.c: Revert previous delta.
	(debug_get_real_type): Reject indirect types that point to
	indirect types.
	(debug_get_type_name, debug_get_type_size, debug_write_type):
	Likewise.
2 files changed