http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50231
janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |janus at gcc dot gnu.org Resolution| |INVALID --- Comment #1 from janus at gcc dot gnu.org 2011-08-29 20:37:08 UTC --- (In reply to comment #0) > fsubs.f90:2.29: > USE SIZES, ONLY: DPSIZE > 1 > Fatal Error: Wrong module version '5' (expected '4') for file 'sizes.mod' > > [....] > > Do you have any insights? This error message indicates that your module "SIZES" has been compiled with a different compiler version than the one you're using to compile fsubs.f90. Please use the same compiler version for both! This is not a compiler bug but a user error. I'm closing this PR as invalid.