From: Andy Green Date: Mon, 28 May 2018 09:03:43 +0000 (+0800) Subject: ring: fix sign conversion warning X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ea771bc2a96dd67102656ad81c68edeed5974179;p=dpdk.git ring: fix sign conversion warning On gcc 5.4.0 / native aarch64 from Ubuntu 16.04: In function '__rte_ring_do_dequeue': rte_ring.h: 385:35: warning: conversion to 'int' from 'unsigned int' may change the sign of the result [-Wsign-conversion] n = __rte_ring_move_cons_head(r, is_sc, n, behavior, ^ Fixes: e8ed5056c8 ("ring: remove signed type flip-flopping") Cc: stable@dpdk.org Signed-off-by: Andy Green Acked-by: Olivier Matz --- diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h index 1245822513..de1a5f366b 100644 --- a/lib/librte_ring/rte_ring.h +++ b/lib/librte_ring/rte_ring.h @@ -382,7 +382,7 @@ __rte_ring_do_dequeue(struct rte_ring *r, void **obj_table, uint32_t cons_head, cons_next; uint32_t entries; - n = __rte_ring_move_cons_head(r, is_sc, n, behavior, + n = __rte_ring_move_cons_head(r, (int)is_sc, n, behavior, &cons_head, &cons_next, &entries); if (n == 0) goto end;