task fpe = t_fpe,
segvio = t_segvio,
spperr = t_spperr
procedure t_fpe ()
real x, y, z
begin
x = 1.0
y = 0.0
z = x / y
end
procedure t_segvio ()
pointer ip
begin
ip = 0
Memc[ip] = 'x'
end
procedure t_spperr ()
begin
call error (123, "test spp error()")
end