https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88653
--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- It seems that the problem comes from your installation. Did you build gfortran yourself or did you get it from some binary distribution? If the later, from where? Did you report the problem to them? Is this the first time you use gfortran? If no, what was the last working version? > A list of files that failed to compile. Does this mean that the other files compile and run?