build error: .../lib/librte_eventdev/rte_event_eth_tx_adapter.c: In function ‘txa_service_queue_del’: .../lib/librte_eventdev/rte_event_eth_tx_adapter.c:800:7: error: ‘ret’ may be used uninitialized in this function [-Werror=maybe-uninitialized] compilation terminated due to -Wfatal-errors.
https://mails.dpdk.org/archives/test-report/2018-October/065919.html 'ret' may be used uninitialized when 'dev->data->nb_tx_queues' is 0, although this is not a practical value, initialize 'ret' to cover this case. Fixes: a3bbf2e09756 ("eventdev: add eth Tx adapter implementation") Cc: sta...@dpdk.org Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com> --- lib/librte_eventdev/rte_event_eth_tx_adapter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eventdev/rte_event_eth_tx_adapter.c b/lib/librte_eventdev/rte_event_eth_tx_adapter.c index aae0378d5..3a21defba 100644 --- a/lib/librte_eventdev/rte_event_eth_tx_adapter.c +++ b/lib/librte_eventdev/rte_event_eth_tx_adapter.c @@ -797,7 +797,7 @@ txa_service_queue_del(uint8_t id, if (tx_queue_id == -1) { uint16_t i; - int ret; + int ret = -1; for (i = 0; i < dev->data->nb_tx_queues; i++) { ret = txa_service_queue_del(id, dev, i); -- 2.17.1
