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References: <20210520110613.387358-1-ktraynor@redhat.com>
In-Reply-To: <20210520110613.387358-1-ktraynor@redhat.com>
From: David Marchand <david.marchand@redhat.com>
Date: Thu, 20 May 2021 16:31:59 +0200
Message-ID: <CAJFAV8xDYMS+kUq6nxNB8DxD6gePK5ab1cBzS+07+vMa133zmg@mail.gmail.com>
To: Kevin Traynor <ktraynor@redhat.com>
Cc: dev <dev@dpdk.org>, "Yigit, Ferruh" <ferruh.yigit@intel.com>,
dpdk stable <stable@dpdk.org>, Ali Alnubani <alialnu@nvidia.com>
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Subject: Re: [dpdk-stable] [PATCH] test/prefetch: fix build with GCC 11
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On Thu, May 20, 2021 at 1:07 PM Kevin Traynor <ktraynor@redhat.com> wrote:
>
> GCC 11 complains that 'a' is uninitialized.
>
> ../dpdk/app/test/test_prefetch.c: In function 'test_prefetch':
> ../dpdk/app/test/test_prefetch.c:25:9:
> error: 'a' may be used uninitialized [-Werror=maybe-uninitialized]
> 25 | rte_prefetch0(&a);
> | ^~~~~~~~~~~~~~~~~
>
> Fix by initializing 'a'.
>
> Bugzilla ID: 714
> Fixes: af75078fece3 ("first public release")
> Cc: stable@dpdk.org
>
> Reported-by: Ali Alnubani <alialnu@nvidia.com>
> Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
--
David Marchand