From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: bruce.richardson@intel.com, david.marchand@redhat.com,
Ori Kam <orika@nvidia.com>
Subject: [dpdk-dev] [PATCH v3 2/5] regex/mlx5: fix minsize build
Date: Sun, 8 Aug 2021 14:51:35 +0200 [thread overview]
Message-ID: <20210808125139.3573701-3-thomas@monjalon.net> (raw)
In-Reply-To: <20210808125139.3573701-1-thomas@monjalon.net>
Error occurs when configuring meson with --buildtype=minsize
with GCC 11.1.0:
drivers/regex/mlx5/mlx5_regex_fastpath.c:398:17: error:
‘len’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
| complete_umr_wqe(qp, sq, &qp->jobs[mkey_job_id], sq->pi,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| klm_num, len);
| ~~~~~~~~~~~~~
drivers/regex/mlx5/mlx5_regex_fastpath.c:315:31: note: ‘len’ was declared here
| uint32_t klm_num = 0, len;
| ^~~
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
drivers/regex/mlx5/mlx5_regex_fastpath.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/regex/mlx5/mlx5_regex_fastpath.c b/drivers/regex/mlx5/mlx5_regex_fastpath.c
index 786718af53..c79445ce7d 100644
--- a/drivers/regex/mlx5/mlx5_regex_fastpath.c
+++ b/drivers/regex/mlx5/mlx5_regex_fastpath.c
@@ -312,7 +312,8 @@ prep_regex_umr_wqe_set(struct mlx5_regex_priv *priv, struct mlx5_regex_qp *qp,
struct mlx5_regex_job *job = NULL;
size_t sqid = sq->sqn, mkey_job_id = 0;
size_t left_ops = nb_ops;
- uint32_t klm_num = 0, len;
+ uint32_t klm_num = 0;
+ uint32_t len = 0;
struct mlx5_klm *mkey_klm = NULL;
struct mlx5_klm klm;
--
2.31.1
next prev parent reply other threads:[~2021-08-08 12:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 21:53 [dpdk-dev] [PATCH] devtools: test different build types Thomas Monjalon
2021-05-21 15:03 ` David Marchand
2021-07-23 20:26 ` Andrew Rybchenko
2021-08-02 22:45 ` [dpdk-dev] [PATCH v2] " Thomas Monjalon
2021-08-08 12:51 ` [dpdk-dev] [PATCH v3 0/5] more build tests Thomas Monjalon
2021-08-08 12:51 ` [dpdk-dev] [PATCH v3 1/5] net/qede: fix minsize build Thomas Monjalon
2021-08-09 5:15 ` [dpdk-dev] [EXT] " Devendra Singh Rawat
2021-08-09 7:11 ` Rasesh Mody
2021-09-15 15:16 ` David Marchand
2021-08-08 12:51 ` Thomas Monjalon [this message]
2021-08-11 8:48 ` [dpdk-dev] [PATCH v3 2/5] regex/mlx5: " Ruifeng Wang
2021-08-08 12:51 ` [dpdk-dev] [PATCH v3 3/5] vdpa/mlx5: " Thomas Monjalon
2021-08-09 6:43 ` Matan Azrad
2021-08-11 8:48 ` Ruifeng Wang
2021-08-08 12:51 ` [dpdk-dev] [PATCH v3 4/5] test/crypto: " Thomas Monjalon
2021-08-11 8:48 ` Ruifeng Wang
2021-08-08 12:51 ` [dpdk-dev] [PATCH v3 5/5] devtools: test different build types Thomas Monjalon
2024-08-15 16:26 ` Stephen Hemminger
2021-09-15 20:27 ` [dpdk-dev] [PATCH v3 0/5] more build tests Ferruh Yigit
2021-09-16 7:05 ` David Marchand
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