[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

--- Comment #2 from janus at gcc dot gnu.org ---
Author: janus
Date: Wed Nov 30 09:50:04 2016
New Revision: 243005

URL: https://gcc.gnu.org/viewcvs?rev=243005&root=gcc&view=rev
Log:
2016-11-30  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/78592
        * interface.c (gfc_find_specific_dtio_proc): Rearrange code to avoid
        dereferencing a null pointer.

2016-11-30  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/78592
        * gfortran.dg/dtio_18.f90: New test case.

Added:
    trunk/gcc/testsuite/gfortran.dg/dtio_18.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/interface.c
    trunk/gcc/testsuite/ChangeLog