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From: "danglin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/94253] FAIL: gfortran.dg/bind_c_coms.f90   -O0  (test for
 excess errors)
Date: Wed, 25 Mar 2020 14:44:37 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94253

--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> ---
Okay, the problem is the test lacks a '-fcommon' option.

The default was changed here:

2019-11-20  Wilco Dijkstra  <wdijkstr@arm.com>

        PR85678
        * common.opt (fcommon): Change init to 1.
        * doc/invoke.texi (-fcommon): Update documentation.

This means almost all the places in the testsuite where we add '-fno-common'
are
unnecessary...=