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Subject: [Bug fortran/100337] Should be able to pass non-present optional
 arguments to CO_BROADCAST
Date: Wed, 23 Jun 2021 08:17:59 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100337

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

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

commit r12-1741-gda13e4ebebb07a47d5fb50eab8893f8fe38683df
Author: Andre Vehreschild <vehre@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 p=
tr
            before dereferrencing.

    gcc/testsuite/ChangeLog:

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