From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Olivier Matz <olivier.matz@6wind.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 08/10] lpm6: fix compilation with -Og
Date: Thu, 26 Oct 2017 11:54:37 -0700 [thread overview]
Message-ID: <7bd492df-df42-385d-2729-85ac8978b9f7@intel.com> (raw)
In-Reply-To: <20170911151333.5727-9-olivier.matz@6wind.com>
On 9/11/2017 8:13 AM, Olivier Matz wrote:
> The compilation with gcc-6.3.0 and EXTRA_CFLAGS=-Og gives the following
> error:
>
> CC rte_lpm6.o
> rte_lpm6.c: In function ‘rte_lpm6_add_v1705’:
> rte_lpm6.c:442:11: error: ‘tbl_next’ may be used uninitialized in
> this function [-Werror=maybe-uninitialized]
> if (!tbl[tbl_index].valid) {
> ^
> rte_lpm6.c:521:29: note: ‘tbl_next’ was declared here
> struct rte_lpm6_tbl_entry *tbl_next;
> ^~~~~~~~
>
> This is a false positive from gcc. Fix it by initializing tbl_next
> to NULL.
>
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Applied to dpdk-next-net/master, thanks.
next prev parent reply other threads:[~2017-10-26 18:54 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 15:13 [dpdk-dev] [PATCH 00/10] " Olivier Matz
2017-09-11 15:13 ` [dpdk-dev] [PATCH 01/10] net/bnxt: " Olivier Matz
2017-09-11 15:13 ` [dpdk-dev] [PATCH 02/10] net/qede: " Olivier Matz
2017-09-11 18:22 ` Patil, Harish
2017-09-11 15:13 ` [dpdk-dev] [PATCH 03/10] net/virtio: " Olivier Matz
2017-10-05 23:17 ` Ferruh Yigit
2017-10-05 23:28 ` Ferruh Yigit
2017-10-06 6:43 ` Maxime Coquelin
2017-10-06 18:43 ` Ferruh Yigit
2017-09-11 15:13 ` [dpdk-dev] [PATCH 04/10] net/i40e: " Olivier Matz
2017-10-05 23:24 ` Ferruh Yigit
2017-10-11 6:20 ` Wu, Jingjing
2017-10-11 7:52 ` Olivier MATZ
2017-09-11 15:13 ` [dpdk-dev] [PATCH 05/10] uio: " Olivier Matz
2017-09-11 15:13 ` [dpdk-dev] [PATCH 06/10] cmdline: " Olivier Matz
2017-09-11 15:13 ` [dpdk-dev] [PATCH 07/10] metrics: " Olivier Matz
2017-09-11 15:13 ` [dpdk-dev] [PATCH 08/10] lpm6: " Olivier Matz
2017-10-06 0:18 ` Ferruh Yigit
2017-10-26 10:42 ` Bruce Richardson
2017-10-26 18:54 ` Ferruh Yigit [this message]
2017-09-11 15:13 ` [dpdk-dev] [PATCH 09/10] app/test-crypto-perf: fix memory leak Olivier Matz
2017-10-05 9:29 ` De Lara Guarch, Pablo
2017-09-11 15:13 ` [dpdk-dev] [PATCH 10/10] app/test-crypto-perf: fix compilation with -Og Olivier Matz
2017-10-05 9:36 ` De Lara Guarch, Pablo
2017-09-11 15:28 ` [dpdk-dev] [PATCH 00/10] " Bruce Richardson
2017-10-06 0:26 ` Ferruh Yigit
2017-10-06 7:31 ` Olivier MATZ
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