periodicstats: don't treat format-truncation warning as error

The warning itself doesn't indicate an error, so don't treat it
as an error thereby fixing the build with glibc

bbfdm/Makefile

@@ -111,6 +111,8 @@ define Build/Prepare
 endef
 endif
 
+TARGET_CFLAGS += -Wno-format-truncation
+
 CMAKE_OPTIONS += \
 	-DBBF_TR181=ON
 	-DBBF_WIFI_DATAELEMENTS=ON

icwmp/Makefile

@@ -65,6 +65,8 @@ define Package/icwmp-mbedtls
   CONFLICTS := icwmp icwmp-wolfssl icwmp-openssl
 endef
 
+TARGET_CFLAGS += -Wno-error=format-truncation
+
 ifeq ($(BUILD_VARIANT),default)
 CMAKE_OPTIONS += -DWITH_OPENSSL=ON
 endif

map-agent/Makefile

@@ -60,7 +60,8 @@ TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/include \
 	-I$(STAGING_DIR)/usr/include/libnl3 \
 	-Wno-error=deprecated-declarations \
-	-D_GNU_SOURCE
+	-D_GNU_SOURCE \
+	-Wno-error=format-truncation
 
 TARGET_CFLAGS += -DEASYMESH_VERSION=$(CONFIG_AGENT_EASYMESH_VERSION)
 

periodicstats/Makefile

@@ -32,6 +32,8 @@ define Package/periodicstats/description
 	Manage periodic statistics
 endef
 
+TARGET_CFLAGS += -Wno-error=format-truncation
+
 ifeq ($(LOCAL_DEV),1)
 define Build/Prepare
         $(CP) -rf ~/git/periodicstats/* $(PKG_BUILD_DIR)/

swmodd/Makefile

@@ -54,7 +54,8 @@ endef
 
 TARGET_CFLAGS += \
 	-D_GNU_SOURCE \
-	-Wall -Werror
+	-Wall -Werror \
+	-Wno-error=format-truncation
 
 ifeq ($(CONFIG_SWMODD_OCI_SUPPORT),y)
 MAKE_FLAGS += \