From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dario Faggioli <dario.faggioli@citrix.com>
Subject: Re: [PATCH] tools: fix compile errors with -Og
Date: Wed, 13 Apr 2016 14:05:34 +0200
Message-ID: <1460549134.13871.125.camel@citrix.com>
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To: Olaf Hering <olaf@aepfle.de>, xen-devel@lists.xen.org
Cc: Ian Jackson <ian.jackson@eu.citrix.com>, Wei Liu <wei.liu2@citrix.com>
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On Tue, 2016-04-12 at 15:55 +0200, Olaf Hering wrote:
> At least gcc-4.8 and older fails to recognize that err is always
> initialized, the build fails:
> =C2=A0 xc_cpupool.c: In function 'xc_cpupool_removecpu':
> =C2=A0 xc_cpupool.c:168:5: error: 'err' may be used uninitialized in this
> function [-Werror=3Dmaybe-uninitialized]
> =C2=A0=C2=A0=C2=A0=C2=A0return err;
>=20
> Fix this in blktap2 and libxc.
>=20
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> Cc: Ian Jackson <ian.jackson@eu.citrix.com>
> Cc: Wei Liu <wei.liu2@citrix.com>
>
Reviewed-by: Dario Faggioli <dario.faggioli@citrix.com>

Regards,
Dario
--=20
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)


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