* [dpdk-stable] [PATCH v2] event/dsw: fix gcc 4.8 false positive warning
[not found] <9833b305-a133-ae09-da8a-8efadd3ca124@ericsson.com>
@ 2020-04-15 18:15 ` Mattias Rönnblom
0 siblings, 0 replies; only message in thread
From: Mattias Rönnblom @ 2020-04-15 18:15 UTC (permalink / raw)
To: dev, Jerin Jacob
Cc: Thomas Monjalon, David Marchand, Mattias Rönnblom, stable
Add redundant stack variable initialization to work around
false-positive warnings in older versions of GCC.
Fixes: bba7a1aeef46 ("event/dsw: improve migration mechanism")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
---
drivers/event/dsw/dsw_event.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/event/dsw/dsw_event.c b/drivers/event/dsw/dsw_event.c
index 73a9d38cb..e5e3597aa 100644
--- a/drivers/event/dsw/dsw_event.c
+++ b/drivers/event/dsw/dsw_event.c
@@ -442,10 +442,10 @@ dsw_select_emigration_target(struct dsw_evdev *dsw,
uint8_t *targets_len)
{
int16_t source_port_load = port_loads[source_port_id];
- struct dsw_queue_flow *candidate_qf;
- uint8_t candidate_port_id;
+ struct dsw_queue_flow *candidate_qf = NULL;
+ uint8_t candidate_port_id = 0;
int16_t candidate_weight = -1;
- int16_t candidate_flow_load;
+ int16_t candidate_flow_load = -1;
uint16_t i;
if (source_port_load < DSW_MIN_SOURCE_LOAD_FOR_MIGRATION)
--
2.20.1
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2020-04-15 18:15 ` [dpdk-stable] [PATCH v2] event/dsw: fix gcc 4.8 false positive warning Mattias Rönnblom
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