[Bug fortran/78297] ICE in finish_equivalences, at fortran/trans-common.c:1246

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78297

--- Comment #4 from kargl at gcc dot gnu.org ---
Author: kargl
Date: Wed Nov 23 22:16:53 2016
New Revision: 242806

URL: https://gcc.gnu.org/viewcvs?rev=242806&root=gcc&view=rev
Log:
2016-11-23  Steven G. Kargl  <ka...@gcc.gnu.org>

        PR fortran/78297
        * trans-common.c (finish_equivalences): Do not dereference a NULL
pointer.

2016-11-23  Steven G. Kargl  <ka...@gcc.gnu.org>

        PR fortran/78297
        * gfortran.dg/pr78297.f90: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gfortran.dg/pr78297.f90
Modified:
    branches/gcc-6-branch/gcc/fortran/ChangeLog
    branches/gcc-6-branch/gcc/fortran/trans-common.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog