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Date:   Mon, 20 Aug 2018 08:40:55 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Linux-Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: linux-next: build warnings from Linus' tree
Message-ID: <20180820084055.1bdb876f@canb.auug.org.au>
In-Reply-To: <20180820081618.1338cd47@canb.auug.org.au>
References: <20180820081323.23a47af3@canb.auug.org.au>
        <20180820081618.1338cd47@canb.auug.org.au>
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Hi all,

On Mon, 20 Aug 2018 08:16:18 +1000 Stephen Rothwell <sfr@canb.auug.org.au> =
wrote:
>
> On Mon, 20 Aug 2018 08:13:23 +1000 Stephen Rothwell <sfr@canb.auug.org.au=
> wrote:
> >
> > Today's linux-next build (powerpc ppc64_defconfig) produced these
> > warnings:
> >  =20
> ...
> >=20
> > Presumably caused by my update to gcc 8.2.0. =20
>=20
> And this from the x86_64 allmodconfig build:
>=20
> scripts/unifdef.c: In function 'Mpass':
> scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before term=
inating nul copying 4 bytes from a string of the same length [-Wstringop-tr=
uncation]
>  static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
>                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Note that I only upgraded my (host) powerpc compiler.

--=20
Cheers,
Stephen Rothwell

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