On Fri, Jul 01, 2011 at 09:57:41AM +0200, Richard Guenther wrote: > Looks good to me. Please leave others 24h to comment on the > special zero value (no idea if we have precedent for it, but it sounds > ok to me).
I think the special zero value is just fine, at least much nicer than the http://gcc.gnu.org/ml/gcc-patches/2011-04/msg01807.html version which would just confuse users. Jakub
