[Bug fortran/77420] [5/6/7 Regression] gfortran and equivalence produces internal compiler error

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77420

--- Comment #6 from kargl at gcc dot gnu.org ---
Author: kargl
Date: Mon Sep 26 18:44:36 2016
New Revision: 240506

URL: https://gcc.gnu.org/viewcvs?rev=240506&root=gcc&view=rev
Log:
2016-09-26  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/77420
        * trans-common.c:  Handle array elements in equivalence when
        the lower and upper bounds of array spec are NULL.

2016-09-26  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/77420
        * gfortran.dg/pr77420_1.f90: New test.
        * gfortran.dg/pr77420_2.f90: Ditto.
        * gfortran.dg/pr77420_3.f90: New test. Requires ...
        * gfortran.dg/pr77420_4.f90: this file.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr77420_1.f90
    trunk/gcc/testsuite/gfortran.dg/pr77420_2.f90
    trunk/gcc/testsuite/gfortran.dg/pr77420_3.f90
    trunk/gcc/testsuite/gfortran.dg/pr77420_4.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-common.c
    trunk/gcc/testsuite/ChangeLog