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Found this issue with gcc 8.1. examples/quota_watermark/qw/main.c: In function ‘main’: examples/quota_watermark/qw/main.c:350:26: error: cast between incompatible function types from ‘void (*)(void *)’ to ‘int (*)(void *)’ [-Werror=cast-function-type] rte_eal_remote_launch((int (*)(void *))pipeline_stage, ^ examples/quota_watermark/qw/main.c:357:24: error: cast between incompatible function types from ‘void (*)(void *)’ to ‘int (*)(void *)’ [-Werror=cast-function-type] rte_eal_remote_launch((int (*)(void *))send_stage, NULL, last_lcore_id); Cc: bruce.richardson@intel.com Cc: stable@dpdk.org Fixes: 1d6c3ee3321a ("examples/quota_watermark: initial import") Signed-off-by: Jerin Jacob --- examples/quota_watermark/qw/main.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/examples/quota_watermark/qw/main.c b/examples/quota_watermark/qw/main.c index 313216f39..f3830557c 100644 --- a/examples/quota_watermark/qw/main.c +++ b/examples/quota_watermark/qw/main.c @@ -181,7 +181,7 @@ receive_stage(__attribute__((unused)) void *args) } } -static void +static int pipeline_stage(__attribute__((unused)) void *args) { int i, ret; @@ -243,9 +243,11 @@ pipeline_stage(__attribute__((unused)) void *args) } } } + + return 0; } -static void +static int send_stage(__attribute__((unused)) void *args) { uint16_t nb_dq_pkts; @@ -287,6 +289,8 @@ send_stage(__attribute__((unused)) void *args) /* TODO: Check if nb_dq_pkts == nb_tx_pkts? */ } } + + return 0; } int @@ -346,15 +350,11 @@ main(int argc, char **argv) if (is_bit_set(port_id, portmask)) init_ring(lcore_id, port_id); - /* typecast is a workaround for GCC 4.3 bug */ - rte_eal_remote_launch((int (*)(void *))pipeline_stage, - NULL, lcore_id); + rte_eal_remote_launch(pipeline_stage, NULL, lcore_id); } } - /* Start send_stage() on the last slave core */ - /* typecast is a workaround for GCC 4.3 bug */ - rte_eal_remote_launch((int (*)(void *))send_stage, NULL, last_lcore_id); + rte_eal_remote_launch(send_stage, NULL, last_lcore_id); /* Start receive_stage() on the master core */ receive_stage(NULL); -- 2.17.0