http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60148
--- Comment #8 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- Running into some snags here: gfc -fdump-tree-original pr60148.f90 pr60148.f90: In function ‘namelistout’: pr60148.f90:38:0: internal compiler error: Segmentation fault end program I will be fixing this while I am at it. Maybe there is a PR for it already.