From b2b10b8dcea363e99ef43a94a17290b6b9ff7b27 Mon Sep 17 00:00:00 2001
From: Marcin K Szczodrak <mszczodrak@users.noreply.github.com>
Date: Tue, 26 Jul 2016 12:01:22 -0700
Subject: [PATCH] handle extra warnings (#288)

---
 src/core/net/ip6.cpp             | 2 +-
 third_party/mbedtls/mbedcrypto.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/core/net/ip6.cpp b/src/core/net/ip6.cpp
index d9fb7ec1e..f36bc6d3b 100644
--- a/src/core/net/ip6.cpp
+++ b/src/core/net/ip6.cpp
@@ -307,7 +307,7 @@ exit:
 void Ip6::ProcessReceiveCallback(Message &aMessage)
 {
     ThreadError error = kThreadError_None;
-    Message *messageCopy;
+    Message *messageCopy = NULL;
 
     VerifyOrExit(sReceiveIp6DatagramCallback != NULL, ;);
 
diff --git a/third_party/mbedtls/mbedcrypto.c b/third_party/mbedtls/mbedcrypto.c
index 5baadb734..fc60bd81f 100644
--- a/third_party/mbedtls/mbedcrypto.c
+++ b/third_party/mbedtls/mbedcrypto.c
@@ -35,6 +35,8 @@
  */
 #define MBED_MEMORY_BUF_SIZE  512
 
+void mbedInit(void);
+
 static bool sIsInitialized = false;
 static unsigned char sMemoryBuf[MBED_MEMORY_BUF_SIZE];