[Bug fortran/88452] New: gfortran (Gentoo 8.2.0-r5 p1.6) 8.2.0 reports internal error

[jiri.pittner@jh-inst.cas.cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88452

            Bug ID: 88452
           Summary: gfortran (Gentoo 8.2.0-r5 p1.6) 8.2.0 reports internal
                    error
           Product: gcc
           Version: 8.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jiri.pittner@jh-inst.cas.cz
  Target Milestone: ---

Created attachment 45208
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45208&action=edit
source file triggering the bug

GNU Fortran (Gentoo 8.2.0-r5 p1.6) 8.2.0 reported:
> gfortran foo.F
f951: internal compiler error: get_mpz(): Not an integer constant
Please submit a full bug report,
with preprocessed source if appropriate.

The stripped source code reproducing the bug is attached.
It is due to an equivalence declaration, when commented out
the ICE disappears.