[Bug fortran/61234] Warn for use-stmt without explicit only-list.

[vondele at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61234

--- Comment #6 from vondele at gcc dot gnu.org ---
Author: vondele
Date: Fri Aug 22 10:14:50 2014
New Revision: 214311

URL: https://gcc.gnu.org/viewcvs?rev=214311&root=gcc&view=rev
Log:
 2014-08-22  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

     * gfortran.dg/use_without_only_1.f90: New test.

 2014-08-22  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

     PR fortran/61234
     * lang.opt (Wuse-without-only): New flag.
     * gfortran.h (gfc_option_t): Add it.
     * invoke.texi: Document it.
     * module.c (gfc_use_module): Warn if needed.
     * options.c (gfc_init_options,gfc_handle_option): Init accordingly.


Added:
    trunk/gcc/testsuite/gfortran.dg/use_without_only_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/invoke.texi
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/module.c
    trunk/gcc/fortran/options.c
    trunk/gcc/testsuite/ChangeLog