From: Andrzej Ostruszka <aostruszka@marvell.com>
To: <dev@dpdk.org>, Beilei Xing <beilei.xing@intel.com>,
Qi Zhang <qi.z.zhang@intel.com>
Cc: <mattias.ronnblom@ericsson.com>, <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v6 10/12] net/i40e: clean LTO build warnings (maybe-uninitialized)
Date: Tue, 29 Oct 2019 15:12:10 +0100
Message-ID: <20191029141212.4907-11-aostruszka@marvell.com> (raw)
In-Reply-To: <20191029141212.4907-1-aostruszka@marvell.com>
During LTO build compiler reports some 'false positive' warnings about
variables being possibly used uninitialized. This patch silences these
warnings.
Exemplary compiler warning to suppress (with LTO enabled):
error: ‘filter_idx’ may be used uninitialized in this function
[-Werror=maybe-uninitialized]
PMD_DRV_LOG(INFO, "Added port %d with AQ command with index %d",
Signed-off-by: Andrzej Ostruszka <aostruszka@marvell.com>
---
drivers/net/i40e/i40e_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 77a46832c..91d529b2f 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -8480,7 +8480,7 @@ static int
i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port, int udp_type)
{
int idx, ret;
- uint8_t filter_idx;
+ uint8_t filter_idx = 0;
struct i40e_hw *hw = I40E_PF_TO_HW(pf);
idx = i40e_get_vxlan_port_idx(pf, port);
--
2.17.1
next prev parent reply index
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 7:57 [dpdk-dev] [PATCH v2 00/10] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 01/10] build: add an option to enable LTO build Andrzej Ostruszka
2019-09-18 10:36 ` Bruce Richardson
2019-09-18 13:32 ` Ray Kinsella
2019-09-19 12:35 ` Andrzej Ostruszka
2019-09-19 13:28 ` Ray Kinsella
2019-09-19 15:16 ` Bruce Richardson
2019-09-20 7:38 ` Ray Kinsella
2019-09-23 7:23 ` Thomas Monjalon
2019-09-23 9:36 ` Ray Kinsella
2019-09-23 10:16 ` Mattias Rönnblom
2019-09-23 12:03 ` Andrzej Ostruszka
2019-09-23 12:06 ` Bruce Richardson
2019-09-23 13:02 ` Andrzej Ostruszka
2019-09-23 16:13 ` Bruce Richardson
2019-09-24 6:46 ` Andrzej Ostruszka
2019-09-24 10:25 ` Bruce Richardson
2019-09-24 11:52 ` Andrzej Ostruszka
2019-09-24 12:11 ` Bruce Richardson
2019-09-24 12:59 ` Neil Horman
2019-09-24 16:01 ` Ray Kinsella
2019-09-26 15:32 ` Andrzej Ostruszka
2019-09-27 19:55 ` Bruce Richardson
2019-09-23 12:16 ` Ray Kinsella
2019-10-27 11:31 ` Thomas Monjalon
2019-10-28 8:36 ` Andrzej Ostruszka
2019-10-28 9:07 ` Thomas Monjalon
2019-10-28 12:12 ` Andrzej Ostruszka
2019-10-28 17:16 ` Thomas Monjalon
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 02/10] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-12 13:35 ` Jerin Jacob
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 03/10] app/eventdev: fix maybe-uninitialized warnings for LTO build Andrzej Ostruszka
2019-10-12 13:52 ` Jerin Jacob
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 04/10] event/octeontx2: " Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 05/10] app/test: " Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 06/10] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 07/10] net/e1000: fix maybe-uninitialized warnings for LTO build Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 08/10] net/i40e: " Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 09/10] net/ifc: " Andrzej Ostruszka
2019-09-17 7:57 ` [dpdk-dev] [PATCH v2 10/10] net/qede: " Andrzej Ostruszka
[not found] ` <20191021105707.25691-1-aostruszka@marvell.com>
[not found] ` <20191021105707.25691-2-aostruszka@marvell.com>
2019-10-21 12:59 ` [dpdk-dev] [PATCH v3 01/10] build: add an option to enable " Bruce Richardson
2019-10-22 8:53 ` Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 00/10] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 01/10] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-22 12:45 ` Bruce Richardson
2019-10-27 11:47 ` Thomas Monjalon
2019-10-28 10:47 ` Andrzej Ostruszka
2019-10-28 11:03 ` Thomas Monjalon
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 02/10] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 03/10] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 04/10] event/octeontx2: " Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 05/10] app/test: " Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 06/10] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 07/10] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 08/10] net/i40e: " Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 09/10] net/ifc: " Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 10/10] net/qede: " Andrzej Ostruszka
2019-10-22 12:48 ` [dpdk-dev] [PATCH v4 00/10] Add an option to use LTO for DPDK build Bruce Richardson
2019-10-22 13:03 ` Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 00/11] " Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 01/11] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-10-29 10:49 ` Neil Horman
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 02/11] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 03/11] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 04/11] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 05/11] event/octeontx2: " Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 06/11] app/test: " Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 07/11] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 08/11] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 09/11] net/i40e: " Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 10/11] net/ifc: " Andrzej Ostruszka
2019-10-28 14:21 ` [dpdk-dev] [PATCH v5 11/11] net/qede: " Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 00/12] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 01/12] doc: fix description of versioning macros Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 02/12] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 03/12] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 04/12] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 05/12] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 06/12] event/octeontx2: " Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 07/12] app/test: " Andrzej Ostruszka
2019-11-01 17:15 ` Wang, Yipeng1
2019-11-04 13:48 ` Andrzej Ostruszka
2019-11-07 17:48 ` Wang, Yipeng1
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 08/12] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-11-04 11:46 ` Hemant Agrawal
2019-11-04 14:33 ` Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 09/12] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-29 14:12 ` Andrzej Ostruszka [this message]
2019-11-01 2:05 ` [dpdk-dev] [PATCH v6 10/12] net/i40e: " Xing, Beilei
2019-11-04 14:06 ` Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 11/12] net/ifc: " Andrzej Ostruszka
2019-10-29 14:12 ` [dpdk-dev] [PATCH v6 12/12] net/qede: " Andrzej Ostruszka
2019-10-30 9:09 ` [dpdk-dev] [PATCH v6 00/12] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-30 14:23 ` Aaron Conole
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 " Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 01/12] doc: fix description of versioning macros Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 02/12] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 03/12] build: add an option to enable LTO build Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 04/12] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 05/12] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 06/12] event/octeontx2: " Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 07/12] app/test: " Andrzej Ostruszka
2019-11-07 17:53 ` Wang, Yipeng1
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 08/12] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 09/12] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 10/12] net/i40e: " Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 11/12] net/ifc: " Andrzej Ostruszka
2019-11-07 15:03 ` [dpdk-dev] [PATCH v7 12/12] net/qede: " Andrzej Ostruszka
2019-11-08 14:24 ` [dpdk-dev] [PATCH v7 00/12] Add an option to use LTO for DPDK build Thomas Monjalon
2019-11-01 21:33 ` [dpdk-dev] [PATCH v2 00/10] " Stephen Hemminger
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