[Bug fortran/54687] Use gcc option machinery for gfortran

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54687

--- Comment #3 from Manuel LÃpez-IbÃÃez <manu at gcc dot gnu.org> ---
Author: manu
Date: Tue Oct  7 16:13:22 2014
New Revision: 215974

URL: https://gcc.gnu.org/viewcvs?rev=215974&root=gcc&view=rev
Log:
gcc/fortran/ChangeLog:

2014-10-06  Manuel LÃpez-IbÃÃez  <manu@gcc.gnu.org>

    PR fortran/44054
    PR fortran/54687
    * gfortran.h (gfc_warning_cmdline): Add overload that takes an
    option.
    (gfc_error_cmdline): Declare.
    * error.c (gfc_warning_cmdline): New overload that takes an option.
    (gfc_error_cmdline): New.
    * lang.opt (Wmissing-include-dirs): New.
    * scanner.c (add_path_to_list): Use the new functions.
    (load_file): Likewise.
    * options.c (gfc_init_options): Wmissing-include-dirs is enabled
    by default in Fortran.
    (gfc_handle_option): Accept automatically handled options.



Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/error.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/options.c
    trunk/gcc/fortran/scanner.c