lmbench: Fix build with hardening flags

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-benchmark/lmbench/lmbench-3.0-a9/0001-lat_http.c-Add-printf-format.patch

@@ -0,0 +1,26 @@
+From 6faa6acdf20aa6f738eed1483b7dceed94286adb Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 27 Jun 2017 14:39:10 -0700
+Subject: [PATCH] lat_http.c: Add printf format
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/lat_http.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lat_http.c b/src/lat_http.c
+index c630d59..28d04f7 100644
+--- a/src/lat_http.c
++++ b/src/lat_http.c
+@@ -27,7 +27,7 @@ http(char *server, char *file, int prog)
+ 	sock = tcp_connect(server, prog, SOCKOPT_REUSE);
+ 	sprintf(buf, "GET /%s HTTP/1.0\r\n\r\n\n", file);
+ 	if (debug) {
+-		printf(buf);
++		printf("%s", buf);
+ 	}
+ 	write(sock, buf, strlen(buf));
+ 	while ((n = read(sock, buf, XFERSIZE)) > 0) {
+-- 
+2.13.2
+

meta-oe/recipes-benchmark/lmbench/lmbench_3.0-a9.bb

@@ -19,7 +19,8 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/lmbench/lmbench-${PV}.tgz \
            file://lmbench_result_html_report.patch \
            file://fix-lmbench-memory-check-failure.patch \
            file://0001-avoid-gcc-optimize-away-the-loops.patch \
-"
+           file://0001-lat_http.c-Add-printf-format.patch \
+           "
 SRC_URI[md5sum] = "b3351a3294db66a72e2864a199d37cbf"
 SRC_URI[sha256sum] = "cbd5777d15f44eab7666dcac418054c3c09df99826961a397d9acf43d8a2a551"