Triggering core dump creation

[Andreas Höschler]

Hi all,

I am trying to track down a problem that occurs only every 6 weeks or so 
(impossible to reproduce at will). I am raising an exception 

         [NSException raise:NSInternalInconsistencyException format:@"%@", 
message];

when the problem occurs. This exception is catched and the message presented in 
a panel. 

Is there any way to programmatically cause a core dump instead of raising the 
exception? I need a back trace to find the cause of the problem.

Thanks a lot,

 Andreas