https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91717
--- Comment #1 from Damian Rouson <damian at sourceryinstitute dot org> --- FYI, this reproducer was developed by Paul Thomas based on my report that the gfortran trunk is unable to build the json-fortran repository (https://jacobwilliams.github.io/json-fortran/).