On Fri, Jan 27, 2006 at 06:20:41PM -0500, Daniel Berlin wrote: > Can you try the obvious patch here (surrounding INCOMING_RETURN_ADDR_RTX > with an ifdef)? That would be wrong. INCOMING_RETURN_ADDR_RTX is *required* when defining DWARF2_UNWIND_INFO. But DWARF2_UNWIND_INFO shouldn't be defined for ia64.