example: freertos: lwm2m: improve the code optimize level to fix the build ICCM overflow errors in gnu toolchain

IRISZZW · IRISZZW · commit 7568f3f161ef · 2018-10-17T14:51:01.000+08:00
Signed-off-by: Watson Zeng &lt;zhiwei@synopsys.com&gt;
diff --git a/example/freertos/iot/lwm2m/lwm2m_client/makefile b/example/freertos/iot/lwm2m/lwm2m_client/makefile
@@ -10,6 +10,9 @@ EXT_DEV_LIST += wifi/mrf24g
 HEAPSZ ?= 8192
 STACKSZ ?= 2048
 
+
+OLEVEL = Os
+
 #
 # root dir of embARC
 #
diff --git a/example/freertos/iot/lwm2m/lwm2m_server/makefile b/example/freertos/iot/lwm2m/lwm2m_server/makefile
@@ -10,6 +10,8 @@ EXT_DEV_LIST += wifi/mrf24g
 HEAPSZ ?= 8192
 STACKSZ ?= 2048
 
+OLEVEL = Os
+
 #
 # root dir of embARC
 #
