* [PATCH 21.11] net/cnxk: fix build with optimization
@ 2022-04-13 12:05 Kevin Traynor
0 siblings, 0 replies; only message in thread
From: Kevin Traynor @ 2022-04-13 12:05 UTC (permalink / raw)
To: stable
Cc: yux.jiang, daxuex.gao, Rakesh Kudurumalla, Ferruh Yigit,
Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori, Satha Rao,
Jerin Jacob
From: Rakesh Kudurumalla <rkudurumalla@marvell.com>
[upstream commit 68f8a52a6b0ad6b77772d4564928aebb21c2ca66 ]
Fix the following build error seen with --optimization=1 and
GCC 10.3.0.
drivers/net/cnxk/cnxk_ethdev_mtr.c: In function
‘cnxk_nix_mtr_policy_validate’:
lib/ethdev/rte_mtr_driver.h:188:10: error: ‘str’ may be used
uninitialized in this function [-Werror=maybe-uninitialized]
Bugzilla ID: 939
Bugzilla ID: 992
Fixes: b526599020ef ("net/cnxk: fix build with GCC 12")
Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
---
drivers/net/cnxk/cnxk_ethdev_mtr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c
index 6d14c88e7d..b6ccccdc39 100644
--- a/drivers/net/cnxk/cnxk_ethdev_mtr.c
+++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c
@@ -281,5 +281,5 @@ static int
update_mtr_err(uint32_t act_color, struct rte_mtr_error *error, bool action)
{
- const char *str;
+ const char *str = NULL;
switch (act_color) {
case RTE_COLOR_GREEN:
--
2.34.1
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