[Bug fortran/80361] New: [7.0.1. regression] severe regression recursive call to nonrecursive procedure

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80361

            Bug ID: 80361
           Summary: [7.0.1. regression] severe regression  recursive call
                    to nonrecursive procedure
           Product: gcc
           Version: 7.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: juergen.reuter at desy dot de
  Target Milestone: ---

WHIZARD 2.4.1 (cf. here:
http://www.hepforge.org/archive/whizard/whizard-2.4.1.tar.gz)
unit test particle_specifiers (particle_specifiers_2) exhibits now a runtime
error:
Recursive call to nonrecursive procedure.
Reproducer: just do: 'configure', 'make', then in tests/unit_tests 'make
check'.
I try to produce a smaller case, but I was really flabbergasted that in such a
late stage there was again a severe regression created. :(