[Bug fortran/55352] [4.7/4.8 Regression] Erroneous gfortran warning of unused module variable when variable is only used in namelist

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55352

--- Comment #9 from janus at gcc dot gnu.org 2012-11-23 19:05:20 UTC ---
Author: janus
Date: Fri Nov 23 19:05:14 2012
New Revision: 193766

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193766
Log:
2012-11-23  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/55352
    * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
    but unused module variables which are in a namelist or common block.

2012-11-23  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/55352
    * gfortran.dg/namelist_76.f90: New.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gfortran.dg/namelist_76.f90
Modified:
    branches/gcc-4_7-branch/gcc/fortran/ChangeLog
    branches/gcc-4_7-branch/gcc/fortran/trans-decl.c
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog