[Bug libfortran/33055] Runtime error in INQUIRE unit existance with -fdefault-integer-8

["jvdelisle at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from jvdelisle at gcc dot gnu dot org  2007-08-26 22:05 -------
Subject: Bug 33055

Author: jvdelisle
Date: Sun Aug 26 22:04:48 2007
New Revision: 127817

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127817
Log:
2007-08-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/33055
        * trans-io.c (create_dummy_iostat): New function to create a unique
        dummy variable expression to use with IOSTAT.
        (gfc_trans_inquire): Use the new function to pass unit number error
info
        to run-time library if a regular IOSTAT variable was not given.

        PR libfortran/33055
        * io/inquire.c (inquire_via_unit):  If inquiring by unit, check for 
        an error condition from the IOSTAT variable and set EXIST to false if
        there was a bad unit number.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-io.c
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/inquire.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33055