Merge branch 'fix_lwip_debug_log_compile' of https://github.com/jarvte/mbed-os into rollup

0xc0170 · 0xc0170 · commit 4a24bd1f0af2 · 2019-03-15T08:45:26.000Z
diff --git 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"
