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Date:   Fri, 27 Jul 2018 20:55:11 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Kees Cook <keescook@google.com>
Cc:     Linux-Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Alexander Popov <alex.popov@linux.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Laura Abbott <labbott@redhat.com>
Subject: Re: linux-next: build failure after merge of the kspp tree
Message-ID: <20180727205511.7c0f2e62@canb.auug.org.au>
In-Reply-To: <20180727190647.3525f5f7@canb.auug.org.au>
References: <20180727190207.7ce1c9b0@canb.auug.org.au>
        <20180727190647.3525f5f7@canb.auug.org.au>
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Hi all,

On Fri, 27 Jul 2018 19:06:47 +1000 Stephen Rothwell <sfr@canb.auug.org.au> =
wrote:
>
> On Fri, 27 Jul 2018 19:02:07 +1000 Stephen Rothwell <sfr@canb.auug.org.au=
> wrote:
> >
> > After merging the kspp tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >=20
> > cc1: error: plugin stackleak_plugin should be specified before -fplugin=
-arg-stackleak_plugin-disable in the command line
> >=20
> > Maybe caused by commit
> >=20
> >   a8b9eaddb9c0 ("gcc-plugins: Add STACKLEAK plugin for tracking the ker=
nel stack")
> >=20
> > I have used the kspp tree from next-20180726 for today. =20
>=20
> Well, that obviously didn't work since the tree hasn't changed for a
> few days.
>=20
> I can't see what has interacted to make this happen, so I have dropped
> the kspp tree for today.

Actually, it may have been caused by commit

  0b3e336601b8 ("arm64: Add support for STACKLEAK gcc plugin")

from the arm64 tree.
--=20
Cheers,
Stephen Rothwell

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