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Date:   Thu, 26 Oct 2023 12:18:16 +1100
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Steven Rostedt <rostedt@goodmis.org>,
        Masami Hiramatsu <mhiramat@kernel.org>
Cc:     "Matthew Wilcox (Oracle)" <willy@infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the ftrace tree
Message-ID: <20231026121816.401d2723@canb.auug.org.au>
In-Reply-To: <20231023133033.5d54f393@canb.auug.org.au>
References: <20231023133033.5d54f393@canb.auug.org.au>
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Hi all,

On Mon, 23 Oct 2023 13:30:33 +1100 Stephen Rothwell <sfr@canb.auug.org.au> =
wrote:
>=20
> After merging the ftrace tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
>=20
> arch/powerpc/kernel/setup-common.c:604:10: error: 'struct seq_buf' has no=
 member named 'readpos'
>   604 |         .readpos =3D 0,
>       |          ^~~~~~~
> arch/powerpc/kernel/setup-common.c:604:20: error: excess elements in stru=
ct initializer [-Werror]
>   604 |         .readpos =3D 0,
>       |                    ^
> arch/powerpc/kernel/setup-common.c:604:20: note: (near initialization for=
 'ppc_hw_desc')
> cc1: all warnings being treated as errors
>=20
> Caused by commit
>=20
>   d0ed46b60396 ("tracing: Move readpos from seq_buf to trace_seq")
>=20
> I have used the ftrace tree from next-20231020 for today.

This is still failing ...

--=20
Cheers,
Stephen Rothwell

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