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* [Bug fortran/52669] New: No warning in unused private variable in modules @ 2012-03-22 15:45 arnaud02 at users dot sourceforge.net 2012-03-22 16:26 ` [Bug fortran/52669] " burnus at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: arnaud02 at users dot sourceforge.net @ 2012-03-22 15:45 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52669 Bug #: 52669 Summary: No warning in unused private variable in modules Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: fortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: arnaud02@users.sourceforge.net >cat qq2.f module mm private integer :: a, b, c public :: aa1, aa2 contains subroutine aa1 a = 1 end subroutine aa1 subroutine aa2 b = 1 end subroutine aa2 end module mm >/usr/local/gcc/gfortran470 -Wall -c qq2.f >/usr/local/gcc/gfortran470 --version | head -2 GNU Fortran (GCC) 4.7.0 Copyright (C) 2012 Free Software Foundation, Inc. gfortran has not detected that private variable "c" is unused. Private module variables that are not referenced within their module are unused. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/52669] No warning in unused private variable in modules 2012-03-22 15:45 [Bug fortran/52669] New: No warning in unused private variable in modules arnaud02 at users dot sourceforge.net @ 2012-03-22 16:26 ` burnus at gcc dot gnu.org 2013-07-11 22:19 ` tkoenig at gcc dot gnu.org 2013-07-15 6:33 ` burnus at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: burnus at gcc dot gnu.org @ 2012-03-22 16:26 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52669 Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic CC| |burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-03-22 16:24:06 UTC --- g95 is better in this regard: integer :: a, b, c 1 Warning (137): Variable 'c' at (1) is never used and never set integer :: a, b, c 1 Warning (112): Variable 'a' at (1) is set but never used integer :: a, b, c 1 Warning (112): Variable 'b' at (1) is set but never used ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/52669] No warning in unused private variable in modules 2012-03-22 15:45 [Bug fortran/52669] New: No warning in unused private variable in modules arnaud02 at users dot sourceforge.net 2012-03-22 16:26 ` [Bug fortran/52669] " burnus at gcc dot gnu.org @ 2013-07-11 22:19 ` tkoenig at gcc dot gnu.org 2013-07-15 6:33 ` burnus at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: tkoenig at gcc dot gnu.org @ 2013-07-11 22:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52669 Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2013-07-11 Assignee|unassigned at gcc dot gnu.org |tkoenig at gcc dot gnu.org Ever confirmed|0 |1 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/52669] No warning in unused private variable in modules 2012-03-22 15:45 [Bug fortran/52669] New: No warning in unused private variable in modules arnaud02 at users dot sourceforge.net 2012-03-22 16:26 ` [Bug fortran/52669] " burnus at gcc dot gnu.org 2013-07-11 22:19 ` tkoenig at gcc dot gnu.org @ 2013-07-15 6:33 ` burnus at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: burnus at gcc dot gnu.org @ 2013-07-15 6:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52669 Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> --- Author: tkoenig Date: Sun Jul 14 19:16:56 2013 New Revision: 200950 URL: http://gcc.gnu.org/viewcvs?rev=200950&root=gcc&view=rev Log: 2013-07-14 Thomas Koenig <tkoenig@gcc.gnu.org> Tobias Burnus <burnus@gcc.gnu.org> PR fortran/52669 * trans-decl.c (gfc_finish_var_decl): Move setting of PRIVATE for a module variable if the module has a private default or -fmodule-private is given to... (gfc_create_module_variable): here. Optionally warn about private module variable which is not used. 2013-07-14 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/52669 * fortran.dg/module_variable_1.f90: New test. * fortran.dg/module_variable_2.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/module_variable_1.f90 trunk/gcc/testsuite/gfortran.dg/module_variable_2.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/trans-decl.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-07-15 6:33 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-03-22 15:45 [Bug fortran/52669] New: No warning in unused private variable in modules arnaud02 at users dot sourceforge.net 2012-03-22 16:26 ` [Bug fortran/52669] " burnus at gcc dot gnu.org 2013-07-11 22:19 ` tkoenig at gcc dot gnu.org 2013-07-15 6:33 ` burnus at gcc dot gnu.org
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