On Thu, Dec 14, 2006 at 01:16:51AM +0900, Atsushi Nemoto wrote: > While current unwind_stack() is not perfect, any attempt to make it > robust is welcome. But you might have to analyze _all_ code if you > wanted to save _all_ case. I think UNIX's "90% principle" is good > enough here. If the current unwinder should ever become a problem we have the option of the DWARF2-based unwinder as backup. Ralf