http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57579
--- Comment #3 from Federico Carminati <federico.carminati at cern dot ch> --- Hello Richard, thanks a lot!! I would have never figured this out by myself. However let me repeat my question, is there a place where this can be learnt without relying on kind (and knowledgeable) souls like you? Thanks!