[Bug fortran/69910] ICE with NEWUNIT

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69910

--- Comment #7 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Sat Feb 27 19:07:13 2016
New Revision: 233782

URL: https://gcc.gnu.org/viewcvs?rev=233782&root=gcc&view=rev
Log:
2016-02-27  Jerry DeLisle  <jvdeli...@gcc.gnu.org>
            Steven G. Kargl  <ka...@gcc.gnu.org>

        PR fortran/69910
        * io.c (gfc_match_open): Check that open status is an expression
        constant before comparing string to 'scratch' with NEWUNIT.

        * gfortran.dg/newunit_4.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/newunit_4.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/io.c
    trunk/gcc/testsuite/ChangeLog