[Bug fortran/100337] Should be able to pass non-present optional arguments to CO_BROADCAST

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100337

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andre Vehreschild <ve...@gcc.gnu.org>:

https://gcc.gnu.org/g:da13e4ebebb07a47d5fb50eab8893f8fe38683df

commit r12-1741-gda13e4ebebb07a47d5fb50eab8893f8fe38683df
Author: Andre Vehreschild <ve...@gcc.gnu.org>
Date:   Wed Jun 23 10:09:29 2021 +0200

    fortran: Fix deref of optional in gen. code. [PR100337]

    gcc/fortran/ChangeLog:

            PR fortran/100337
            * trans-intrinsic.c (conv_co_collective): Check stat for null ptr
            before dereferrencing.

    gcc/testsuite/ChangeLog:

            PR fortran/100337
            * gfortran.dg/coarray_collectives_17.f90: New test.