From: Keith Wiles <keith.wiles@intel.com>
Date: Tue, 15 Aug 2017 13:53:05 +0000 (-0500)
Subject: app/procinfo: fix compilation with -O3
X-Git-Tag: spdx-start~1721
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=535e850aedd8060ebc7c2c6c779d624a81b3548c;p=dpdk.git

app/procinfo: fix compilation with -O3

When using EXTRA_CFLAGS="-g -O3" in the build the -O3 causes
compiler warnings. Using Ubuntu 17.04 gcc compiler.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
---

diff --git a/app/proc_info/main.c b/app/proc_info/main.c
index 8b753a2ee0..12566e27d9 100644
--- a/app/proc_info/main.c
+++ b/app/proc_info/main.c
@@ -524,7 +524,9 @@ nic_xstats_display(uint8_t port_id)
 			sprintf(buf, "PUTVAL %s/dpdkstat-port.%u/%s-%s N:%"
 				PRIu64"\n", host_id, port_id, counter_type,
 				xstats_names[i].name, values[i]);
-			write(stdout_fd, buf, strlen(buf));
+			ret = write(stdout_fd, buf, strlen(buf));
+			if (ret < 0)
+				goto err;
 		} else {
 			printf("%s: %"PRIu64"\n", xstats_names[i].name,
 					values[i]);