[Bug fortran/21435] fails to open nonexisting file with status scratch

[fxcoudert at gcc dot gnu dot org]

------- Comment #4 from fxcoudert at gcc dot gnu dot org  2006-10-13 08:19 -------
Subject: Bug 21435

Author: fxcoudert
Date: Fri Oct 13 08:18:50 2006
New Revision: 117685

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117685
Log:
        PR fortran/21435

        * io.c (compare_to_allowed_values): New function.
        (gfc_match_open): Add checks for constant values of specifiers.
        (gfc_match_close): Add checks for constant values of the STATUS
        specifier.

        * gcc/testsuite/gfortran.dg/io_constraints_3.f90: New test.
        * gcc/testsuite/gfortran.dg/open_access_append_1.f90: Add checks
        for compile-time warnings.
        * gcc/testsuite/gfortran.dg/pr20163-2.f: Likewise.
        * gcc/testsuite/gfortran.dg/iostat_2.f90: Likewise.
        * gcc/testsuite/gfortran.dg/label_4.f90: Delete the temporary
        file.
        * gcc/testsuite/gfortran.dg/direct_io_2.f90: Add a FILE=
        specifier.
        * gcc/testsuite/gfortran.dg/iomsg_1.f90: Add check for
        compile-time warning.

Added:
    trunk/gcc/testsuite/gfortran.dg/io_constraints_3.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/io.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/direct_io_2.f90
    trunk/gcc/testsuite/gfortran.dg/iomsg_1.f90
    trunk/gcc/testsuite/gfortran.dg/iostat_2.f90
    trunk/gcc/testsuite/gfortran.dg/label_4.f90
    trunk/gcc/testsuite/gfortran.dg/open_access_append_1.f90
    trunk/gcc/testsuite/gfortran.dg/pr20163-2.f


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21435