http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57749
--- Comment #12 from Vittorio Zecca <zeccav at gmail dot com> --- > --- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- >> Yes, I agree that there is a bug, ... > > Then you should report to the library maintainers, not to gfortran. The notion that this may be a library bug was not obvious to me from the beginning. I think that if the gfortran developers suspect there is a bug in a library called by gfortran to handle a numeric intrinsic operator like exponentiation, then they should be worried, more than I am.