[Bug fortran/91557] [7/8/9 Regression] Bogus warning about unused dummy argument _formal_*

2019-09-15 Thread tkoenig at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91557

Thomas Koenig  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Thomas Koenig  ---
Fixed on all affected branches.

Thanks a lot for the bug report!

[Bug fortran/91557] [7/8/9 Regression] Bogus warning about unused dummy argument _formal_*

2019-09-15 Thread tkoenig at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91557

--- Comment #4 from Thomas Koenig  ---
Author: tkoenig
Date: Sun Sep 15 22:35:40 2019
New Revision: 275737

URL: https://gcc.gnu.org/viewcvs?rev=275737=gcc=rev
Log:
2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* trans-decl.c (generate_local_decl): Do not warn if the symbol
is artificial.
* trans-types.c (get_formal_from_actual_arglist): Set artificial
attribute on dummy arguments.

2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* gfortran.dg/warn_unused_dummy_argument_5.f90: New test.


Added:
   
branches/gcc-7-branch/gcc/testsuite/gfortran.dg/warn_unused_dummy_argument_5.f90
Modified:
branches/gcc-7-branch/gcc/fortran/ChangeLog
branches/gcc-7-branch/gcc/fortran/trans-decl.c
branches/gcc-7-branch/gcc/fortran/trans-types.c
branches/gcc-7-branch/gcc/testsuite/ChangeLog

[Bug fortran/91557] [7/8/9 Regression] Bogus warning about unused dummy argument _formal_*

2019-09-15 Thread tkoenig at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91557

--- Comment #3 from Thomas Koenig  ---
Author: tkoenig
Date: Sun Sep 15 20:01:44 2019
New Revision: 275734

URL: https://gcc.gnu.org/viewcvs?rev=275734=gcc=rev
Log:
2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* trans-decl.c (generate_local_decl): Do not warn if the symbol
is artificial.
* trans-types.c (get_formal_from_actual_arglist): Set artificial
attribute on dummy arguments.

2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* gfortran.dg/warn_unused_dummy_argument_5.f90: New test.


Added:
   
branches/gcc-8-branch/gcc/testsuite/gfortran.dg/warn_unused_dummy_argument_5.f90
Modified:
branches/gcc-8-branch/gcc/fortran/ChangeLog
branches/gcc-8-branch/gcc/fortran/trans-decl.c
branches/gcc-8-branch/gcc/fortran/trans-types.c
branches/gcc-8-branch/gcc/testsuite/ChangeLog

[Bug fortran/91557] [7/8/9 Regression] Bogus warning about unused dummy argument _formal_*

2019-09-15 Thread tkoenig at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91557

--- Comment #2 from Thomas Koenig  ---
Author: tkoenig
Date: Sun Sep 15 19:48:41 2019
New Revision: 275733

URL: https://gcc.gnu.org/viewcvs?rev=275733=gcc=rev
Log:
2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* trans-decl.c (generate_local_decl): Do not warn if the symbol
is artificial.
* trans-types.c (get_formal_from_actual_arglist): Set artificial
attribute on dummy arguments.

2019-09-15  Thomas Koenig  

Backport from trunk
PR fortran/91557
* gfortran.dg/warn_unused_dummy_argument_5.f90: New test.


Added:
   
branches/gcc-9-branch/gcc/testsuite/gfortran.dg/warn_unused_dummy_argument_5.f90
Modified:
branches/gcc-9-branch/gcc/fortran/ChangeLog
branches/gcc-9-branch/gcc/fortran/trans-decl.c
branches/gcc-9-branch/gcc/fortran/trans-types.c
branches/gcc-9-branch/gcc/testsuite/ChangeLog