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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/31124] Warn of unused PRIVATE module variables/procedures
Date: Mon, 13 Jan 2014 19:53:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31124

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Known to work|                            |4.8.2, 4.9.0
         Resolution|---                         |FIXED
      Known to fail|                            |4.4.7, 4.5.5, 4.6.4, 4.7.3

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Compiling the test with gfortran 4.8 r190335 (2012-08-13) and -Wunused gives
the warning

pr31124.f90:11:0: warning: 'bar' defined but not used [-Wunused-function]
 subroutine bar()
 ^

r190335 (2012-08-13) does not give any warning. This has been fixed likely by
r190325

Author:    burnus
Date:    Sun Aug 12 09:52:33 2012 UTC (17 months ago)
Changed paths:    5
Log Message:    
2012-08-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54221
        * trans-decl.c (gfc_finish_var_decl, build_function_decl):
        Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.

2012-08-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54221
        * vect/vect-gems.f90: Don't mark module vars as PRIVATE as
        they appear uninitialized on the RHS.
        * gfortran.dg/public_private_module_6.f90: New.


Closing as FIXED.