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From: Thomas Monjalon <thomas@monjalon.net>
To: jerinj@marvell.com
Cc: dev@dpdk.org, Aaron Conole <aconole@redhat.com>,
Gavin Hu <gavin.hu@arm.com>, Konstantin Ananyev <konstantin.ananyev@intel.com>,
msantana@redhat.com, stable@dpdk.org,
Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Date: Wed, 12 Jun 2019 00:07:55 +0900
Message-ID: <48759717.PVF0ejyKhv@xps>
In-Reply-To: <f7tlfy841ii.fsf@dhcp-25.97.bos.redhat.com>
References: <20190606145054.39995-1-jerinj@marvell.com>
<20190611141503.22350-1-jerinj@marvell.com>
<f7tlfy841ii.fsf@dhcp-25.97.bos.redhat.com>
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Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] acl: fix build issue with
some arm64 compiler
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Sender: "stable" <stable-bounces@dpdk.org>
11/06/2019 23:53, Aaron Conole:
> <jerinj@marvell.com> writes:
>
> > From: Jerin Jacob <jerinj@marvell.com>
> >
> > Some compilers reporting the following error, though the existing
> > code doesn't have any uninitialized variable case.
> > Just to make compiler happy, initialize the int32x4_t variable
> > one shot using vdupq_n_s32.
> >
> > ../lib/librte_acl/acl_run_neon.h: In function 'search_neon_4'
> > ../lib/librte_acl/acl_run_neon.h:230:12: error: 'input' may be
> > used uninitialized in this function [-Werror=maybe-uninitialized]
> > int32x4_t input;
> >
> > Fixes: 34fa6c27c156 ("acl: add NEON optimization for ARMv8")
> > Cc: stable@dpdk.org
> >
> > Suggested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> > Signed-off-by: Jerin Jacob <jerinj@marvell.com>
> > ---
>
> LGTM
>
> Acked-by: Aaron Conole <aconole@redhat.com>
Applied, thanks