------- Comment #50 from howarth at nitro dot med dot uc dot edu 2010-08-21 00:31 ------- According to the darwin unwinder maintainers in the Snow Leopard libunwind sources...
// The following functions are implemented to just call abort _Unwind_GetDataRelBase _Unwind_GetTextRelBase _Unwind_FindEnclosingFunction // The following functions are empty and do nothing __register_frame_info_bases __register_frame_info __register_frame_info_table_bases __register_frame_info_table __register_frame_table __deregister_frame_info __deregister_frame_info_bases -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41991