https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78659
--- Comment #4 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- I have the ICE resolved, but also note that the Fortran 95 standard has the constraint on namelist statements and F2003 does not. Constraint - namelist-group-object shall not be an array dummy argument with a nonconstant bound, a variable with nonconstant character length, an automatic object, a pointer, a variable of a type that has an ultimate component that is a pointer, or an allocatable array. We can got two ways here, forget about the F95 standard and accept it, or give an error with -std=f95. This is sort of troublsome because we have to maintain two or more behaviors if a user wants to check against F95. I wonder if we should get rid of the -std=f95 altogether and just keep -std=F2003 or similar. Any opinions?