gtkperf: Fix build with hardening flags

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

meta-oe/recipes-graphics/gtkperf/gtkperf/0001-Include-stdlib.h-for-exit-API.patch

@@ -0,0 +1,34 @@
+From f8ac48abded02353918b02db38629988bd111c46 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 27 Jun 2017 08:19:44 -0700
+Subject: [PATCH 1/2] Include stdlib.h for exit() API
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes
+main.c:81: warning: incompatible implicit declaration of built-in function ‘exit’
+
+Patch from Debian
+http://sources.debian.net/src/gtkperf/0.40%2Bds-2/debian/patches/01-include_stdlib.patch/
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/main.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/main.c b/src/main.c
+index 888eb36..c226799 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -11,6 +11,7 @@
+ #endif
+ 
+ #include <getopt.h>
++#include <stdlib.h>
+ 
+ #include "interface.h"
+ #include "support.h"
+-- 
+2.13.2
+

meta-oe/recipes-graphics/gtkperf/gtkperf/0002-timing.c-Fix-format-security-errors.patch

@@ -0,0 +1,42 @@
+From 47974b8473c5b928f6742caee466f5c2d4d2e9eb Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 27 Jun 2017 08:22:26 -0700
+Subject: [PATCH 2/2] timing.c: Fix format-security errors
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/timing.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/timing.c b/src/timing.c
+index 0b8f0eb..c0668c9 100644
+--- a/src/timing.c
++++ b/src/timing.c
+@@ -97,7 +97,7 @@ add_test_info_time (AppData * appdata)
+ 	gtk_text_buffer_insert (appdata->textview_info_buffer, &iter,
+ 				timestring, -1);
+ 
+-	g_printf (timestring);
++	g_printf ("%s", timestring);
+ 
+ }
+ 
+@@ -129,7 +129,7 @@ add_test_info_end (AppData * appdata)
+ 	gtk_statusbar_push (GTK_STATUSBAR (appdata->statusbar_main), 0,
+ 			    " Test Finished");
+ 
+-	g_printf (timestring);
++	g_printf ("%s", timestring);
+ 
+ }
+ 
+@@ -154,5 +154,5 @@ add_test_info_start (AppData * appdata)
+ 	gtk_statusbar_push (GTK_STATUSBAR (appdata->statusbar_main), 0,
+ 			    " Running tests...");
+ 
+-	g_printf (timestring);
++	g_printf ("%s", timestring);
+ }
+-- 
+2.13.2
+

meta-oe/recipes-graphics/gtkperf/gtkperf_0.40.bb

@@ -4,7 +4,10 @@ LICENSE = "LGPLv2.1"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
 SRC_URI = "http://prdownloads.sourceforge.net/${BPN}/${BPN}_${PV}.tar.gz \
-           file://Makevars"
+           file://Makevars \
+           file://0001-Include-stdlib.h-for-exit-API.patch \
+           file://0002-timing.c-Fix-format-security-errors.patch \
+           "
 
 SRC_URI[md5sum] = "4331dde4bb83865e15482885fcb0cc53"
 SRC_URI[sha256sum] = "9704344e732038eecbd007dd996a56293a6b027b5b76f3f036273a3fae1ab27b"