From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: [PATCH] enic: fix build on SUSE 11 Date: Mon, 15 Dec 2014 12:07:29 +0100 Message-ID: <1418641649-4277-1-git-send-email-thomas.monjalon@6wind.com> References: <19703944.gAxOdpYSXo@xps13> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <19703944.gAxOdpYSXo@xps13> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" GCC 4.5.1 from SUSE throws this error: lib/librte_pmd_enic/enic_main.c:862:2: error: value computed is not used It seems to be a GCC bug. Reported-by: Michael Qiu Suggested-by: Pawel Wodkowski Signed-off-by: Thomas Monjalon --- lib/librte_pmd_enic/enic_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/librte_pmd_enic/enic_main.c b/lib/librte_pmd_enic/enic_main.c index e4f43c5..8cfb6e3 100644 --- a/lib/librte_pmd_enic/enic_main.c +++ b/lib/librte_pmd_enic/enic_main.c @@ -858,7 +858,8 @@ static int enic_set_rsskey(struct enic *enic) if (!rss_key_buf_va) return -ENOMEM; - rte_memcpy(rss_key_buf_va, &rss_key, sizeof(union vnic_rss_key)); + /* ignore return to workaround a bug seen with GCC 4.5.1 on SUSE 11 SP3 */ + (void) rte_memcpy(rss_key_buf_va, &rss_key, sizeof(union vnic_rss_key)); err = enic_set_rss_key(enic, rss_key_buf_pa, -- 2.1.3