http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50227
--- Comment #13 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-08-30 17:24:31 UTC --- > gfortran-4.7 -c module.f90 > gfortran-4.7 program.f90 What about gfortran-4.7 program.f90 module.o? AFAIK there is not "object" in the *.mod files.