On Sat, 2011-10-08 at 16:12 -0700, Sean Muir wrote: > I am using the latest gfortran 4.7 for cygwin, might it help to go > back to some previous version?
unlikely, but you may give it a try: maybe your 4.7 version is more unstable than usual, since it doesn't even compile lapack. To lower optimization, use -O2 or -O instead of -O3. In any event, please do what it is recommanded: > Please submit a full bug report, Gfortran developers are usually quick in fixing bug. P. -- Paolo Giannozzi, IOM-Democritos and University of Udine, Italy
