On Tue, Sep 17, 2019 at 1:28 PM Andrzej Ostruszka <a...@semihalf.com> wrote:
>
> During LTO build compiler reports some 'false positive' warnings about
> variables being possibly used uninitialized. This patch silences these
> warnings.
>
> Signed-off-by: Andrzej Ostruszka <aostrus...@marvell.com>
# Please fix check-git-log.sh errors.
Missing 'Fixes' tag:
app/eventdev: fix maybe-uninitialized warnings for LTO build
# Please add the compiler 'false positive' warning output in git commit.
# Since it is a slow path change, IMO there is no harm in
introducing this change to make compiler happy.
With the above fix:
Reviewed-by: Jerin Jacob <jer...@marvell.com>
> ---
> app/test-eventdev/test_perf_common.c | 2 +-
> app/test-eventdev/test_pipeline_common.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/app/test-eventdev/test_perf_common.c
> b/app/test-eventdev/test_perf_common.c
> index aa925a7ef..a974685cb 100644
> --- a/app/test-eventdev/test_perf_common.c
> +++ b/app/test-eventdev/test_perf_common.c
> @@ -439,7 +439,7 @@ perf_event_timer_adapter_setup(struct test_perf *t)
>
> if (!(adapter_info.caps &
> RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT)) {
> - uint32_t service_id;
> + uint32_t service_id = -1U;
>
> rte_event_timer_adapter_service_id_get(wl,
> &service_id);
> diff --git a/app/test-eventdev/test_pipeline_common.c
> b/app/test-eventdev/test_pipeline_common.c
> index 16c49b860..813d0cf44 100644
> --- a/app/test-eventdev/test_pipeline_common.c
> +++ b/app/test-eventdev/test_pipeline_common.c
> @@ -306,7 +306,7 @@ pipeline_event_rx_adapter_setup(struct evt_options *opt,
> uint8_t stride,
> }
>
> if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
> - uint32_t service_id;
> + uint32_t service_id = -1U;
>
> rte_event_eth_rx_adapter_service_id_get(prod,
> &service_id);
> @@ -358,7 +358,7 @@ pipeline_event_tx_adapter_setup(struct evt_options *opt,
> }
>
> if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {
> - uint32_t service_id;
> + uint32_t service_id = -1U;
>
> rte_event_eth_tx_adapter_service_id_get(consm,
> &service_id);
> --
> 2.17.1
>
