https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90539
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |ASSIGNED Assignee|unassigned at gcc dot gnu.org |tkoenig at gcc dot gnu.org --- Comment #28 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- https://gcc.gnu.org/ml/fortran/2019-05/msg00173.html reports the same symptoms for netcdf-fortran-4.4.5, presumably due to the same issue. I'll try to fix that one and then see if the SPEC failure disappears along with it. Martin, one additional question: When you step up from the segfault in the executable, is an array constructor passed as an argument somewhere up the call chain? This is what appears to cause the trouble int netcdf.