From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: [PATCH] ixgbe: fix build with gcc 4.4 Date: Tue, 14 Apr 2015 11:31:40 +0200 Message-ID: <1429003900-20074-1-git-send-email-thomas.monjalon@6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: dev-VfR2kkLFssw@public.gmane.org To: Vlad Zolotarov , Konstantin Ananyev , Helin Zhang Return-path: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" With GCC 4.4.7 from CentOS 6.5, the following errors arise: lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function =E2=80=98ixgbe_dev_rx_queu= e_setup=E2=80=99: lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: missing initializer lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: (near initialization for =E2= =80=98dev_info.driver_name=E2=80=99) lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function =E2=80=98ixgbe_set_rsc=E2=80= =99: lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: missing initializer lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: (near initialization for =E2= =80=98dev_info.driver_name=E2=80=99) lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function =E2=80=98ixgbe_recv_pkts_l= ro_single_alloc=E2=80=99: lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1479: error: =E2=80=98next_rsc_entry=E2= =80=99 may be used uninitialized in this function lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1480: error: =E2=80=98next_rxe=E2=80=99= may be used uninitialized in this function Fixes: 8eecb3295aed ("ixgbe: add LRO support") Signed-off-by: Thomas Monjalon --- lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixg= be_rxtx.c index f1da9ec..a2b8631 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c @@ -1476,8 +1476,8 @@ ixgbe_recv_pkts_lro(void *rx_queue, struct rte_mbuf= **rx_pkts, uint16_t nb_pkts, bool eop; struct ixgbe_rx_entry *rxe; struct ixgbe_rsc_entry *rsc_entry; - struct ixgbe_rsc_entry *next_rsc_entry; - struct ixgbe_rx_entry *next_rxe; + struct ixgbe_rsc_entry *next_rsc_entry =3D NULL; + struct ixgbe_rx_entry *next_rxe =3D NULL; struct rte_mbuf *first_seg; struct rte_mbuf *rxm; struct rte_mbuf *nmb; @@ -2506,7 +2506,7 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, struct ixgbe_rx_queue *rxq; struct ixgbe_hw *hw; uint16_t len; - struct rte_eth_dev_info dev_info =3D { 0 }; + struct rte_eth_dev_info dev_info =3D { .max_rx_queues =3D 0 }; struct rte_eth_rxmode *dev_rx_mode =3D &dev->data->dev_conf.rxmode; bool rsc_requested =3D false; =20 @@ -4069,7 +4069,7 @@ ixgbe_set_rsc(struct rte_eth_dev *dev) { struct rte_eth_rxmode *rx_conf =3D &dev->data->dev_conf.rxmode; struct ixgbe_hw *hw =3D IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private)= ; - struct rte_eth_dev_info dev_info =3D { 0 }; + struct rte_eth_dev_info dev_info =3D { .max_rx_queues =3D 0 }; bool rsc_capable =3D false; uint16_t i; uint32_t rdrxctl; --=20 2.2.2