[Bug fortran/48847] Wrong "unused parameter" warning with interface block

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48847

--- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2012-02-05 
20:14:10 UTC ---
Author: tkoenig
Date: Sun Feb  5 20:14:00 2012
New Revision: 183916

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183916
Log:
2012-02-05  Thomas König  <tkoe...@gcc.gnu.org>

    PR fortran/48847
    * trans-decl.c:  Warn about unused dummy procedure arguments
    if -Wunused-dummy-argument is specified.  Suppress middle-end
    warnings about procedure arguments.

2012-02-05  Thomas König  <tkoe...@gcc.gnu.org>

    PR fortran/48847
    * gfortran.dg/warn_unused_dummy_argument_3.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/warn_unused_dummy_argument_3.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-decl.c
    trunk/gcc/testsuite/ChangeLog