From c245c5ecc67b3a7acc7b76d57832ca8bcd85aa87 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 13 Feb 2016 16:33:47 +0900
Subject: [PATCH] Fix compile error with clang and --enable-werror

---
 src/DHTMessageTracker.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/DHTMessageTracker.cc b/src/DHTMessageTracker.cc
index 1b25ae6ab..760302502 100644
--- a/src/DHTMessageTracker.cc
+++ b/src/DHTMessageTracker.cc
@@ -90,7 +90,8 @@ DHTMessageTracker::messageArrived(const Dict* dict, const std::string& ipaddr,
 
         auto rtt = std::chrono::duration_cast<std::chrono::milliseconds>(
             entry->getElapsed());
-        A2_LOG_DEBUG(fmt("RTT is %" PRId64 "", rtt.count()));
+        A2_LOG_DEBUG(
+            fmt("RTT is %" PRId64 "", static_cast<int64_t>(rtt.count())));
         message->getRemoteNode()->updateRTT(rtt);
         if (*targetNode != *message->getRemoteNode()) {
           // Node ID has changed. Drop previous node ID from