From 5d04df7afc6a059245c42f3556e03ebb03f379d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Teppo=20J=C3=A4rvelin?= <teppo.jarvelin@arm.com>
Date: Tue, 5 Mar 2019 12:19:25 +0200
Subject: [PATCH] Fix lwip to compile if MBED_CONF_LWIP_DEBUG_ENABLED is
 defined

File features/lwipstack/lwip-sys/arch/cc.h fails to compile
with error: 'MBED_NORETURN' does not name a type.
Fix with adding correct include.
---
 features/lwipstack/lwip-sys/arch/cc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/features/lwipstack/lwip-sys/arch/cc.h b/features/lwipstack/lwip-sys/arch/cc.h
index 619e144efd..2510a11cfc 100644
--- a/features/lwipstack/lwip-sys/arch/cc.h
+++ b/features/lwipstack/lwip-sys/arch/cc.h
@@ -34,6 +34,7 @@
 
 #include <stdint.h>
 #include <stddef.h> /* for size_t */
+#include "mbed_toolchain.h"
 
 #if LWIP_USE_EXTERNAL_MBEDTLS
 #include "mbedtls/md5.h"