[Bug fortran/32986] Improve diagnostic message for COMMON with automatic object

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32986

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anl...@gcc.gnu.org>:

https://gcc.gnu.org/g:829c0c06fe7ba2cf3e83508b95999b884b21236d

commit r14-3415-g829c0c06fe7ba2cf3e83508b95999b884b21236d
Author: Harald Anlauf <anl...@gmx.de>
Date:   Wed Aug 23 21:08:01 2023 +0200

    Fortran: improve diagnostic message for COMMON with automatic object
[PR32986]

    gcc/fortran/ChangeLog:

            PR fortran/32986
            * resolve.cc (is_non_constant_shape_array): Add forward
declaration.
            (resolve_common_vars): Diagnose automatic array object in COMMON.
            (resolve_symbol): Prevent confusing follow-on error.

    gcc/testsuite/ChangeLog:

            PR fortran/32986
            * gfortran.dg/common_28.f90: New test.