From 6480d03f176888999b56a2fa09ddf368f5ff5913 Mon Sep 17 00:00:00 2001
From: phoglund <phoglund@webrtc.org>
Date: Fri, 28 Aug 2015 02:58:41 -0700
Subject: [PATCH] Make jni_helpers build on arm32.

BUG=None

Review URL: https://codereview.webrtc.org/1311753002

Cr-Commit-Position: refs/heads/master@{#9806}
---
 talk/app/webrtc/java/jni/jni_helpers.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/talk/app/webrtc/java/jni/jni_helpers.cc b/talk/app/webrtc/java/jni/jni_helpers.cc
index 448d1ad91b..ecad5df751 100644
--- a/talk/app/webrtc/java/jni/jni_helpers.cc
+++ b/talk/app/webrtc/java/jni/jni_helpers.cc
@@ -103,7 +103,8 @@ jint InitGlobalJniVariables(JavaVM *jvm) {
 // Return thread ID as a string.
 static std::string GetThreadId() {
   char buf[21];  // Big enough to hold a kuint64max plus terminating NULL.
-  CHECK_LT(snprintf(buf, sizeof(buf), "%ld", syscall(__NR_gettid)),
+  CHECK_LT(snprintf(buf, sizeof(buf), "%ld",
+           static_cast<long>(syscall(__NR_gettid))),
            sizeof(buf))
       << "Thread id is bigger than uint64??";
   return std::string(buf);