no crash dump ?

[Bj�rn Lundin <bjorn.lundin@swipnet.se>]

Hi!
I'm trying to get access to the joystick port with this program 
(using linux mandrake 8.1 and gnat 3.13)
I don't get access (running as root) AND I don't get a crash dump either?
Does anyone know why?

/Bj�rn

--------
with Text_io; use Text_io;
with system;
with GNAT.Traceback.Symbolic;

procedure interrupt is

  Joystick_address : system.address := system'to_address(16#0201#);

  type byte is range 0..255;
  for byte'size use 8;
  Joystick : byte;
  for Joystick'address use Joystick_address;

begin
   put_line("Main program started!");
   loop
     put_line("In loop");
     put_line(byte'image(b));
     delay 0.2;
   end loop;

exception
  when Event : others =>
    Put_Line (GNAT.Traceback.Symbolic.Symbolic_Traceback (Event));

end interrupt;