http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54797
Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED CC| |fxcoudert at gcc dot gnu.org Resolution|--- |WONTFIX --- Comment #5 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- The module file you are trying to read was produced from a version of gfortran <= 4.3, at a time when module files were not versioned. Module files are not necessarily (I'd even go as far as to say: not usually) portable between different major gfortran versions. Recent versions of the compiler give a better error, indicating that the cause is a mismatch between compiler version that produced the module file, and current compiler.