From 3402bcda563ae445d8f0dc9afbc17d32254e5d2e Mon Sep 17 00:00:00 2001
From: dcheng <dcheng@chromium.org>
Date: Mon, 12 Oct 2015 16:28:16 -0700
Subject: [PATCH] Make the WARN_UNUSED_RESULT macro match the Chromium one.

BUG=none

Review URL: https://codereview.webrtc.org/1399313002

Cr-Commit-Position: refs/heads/master@{#10259}
---
 webrtc/base/common.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webrtc/base/common.h b/webrtc/base/common.h
index e39b75daf4..e615c7669a 100644
--- a/webrtc/base/common.h
+++ b/webrtc/base/common.h
@@ -190,7 +190,7 @@ inline bool ImplicitCastToBool(bool result) { return result; }
 // TODO(ajm): Hack to avoid multiple definitions until the base/ of webrtc and
 // libjingle are merged.
 #if !defined(WARN_UNUSED_RESULT)
-#if defined(__GNUC__)
+#if defined(__GNUC__) || defined(__clang__)
 #define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
 #else
 #define WARN_UNUSED_RESULT