Hi Speziale, On Wed, Jan 26, 2011 at 09:02:45AM +0100, Speziale Ettore wrote: > I attach the "opencl_kernel_poison" patch, only as reference. What do > you think about the "type_poison" approach. Is it usefull? Can it be > used also in languages other than OpenCL? I think you forgot to attach the patch :) Thanks, -- Peter