[Bug fortran/91557] [7/8/9 Regression] Bogus warning about unused dummy argument _formal_*
tkoenig at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sun Sep 15 20:02:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91557
--- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Author: tkoenig
Date: Sun Sep 15 20:01:44 2019
New Revision: 275734
URL: https://gcc.gnu.org/viewcvs?rev=275734&root=gcc&view=rev
Log:
2019-09-15 Thomas Koenig <tkoenig@gcc.gnu.org>
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 <tkoenig@gcc.gnu.org>
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
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