[llvm] r281262 - attempt to unbreak build after r281254

[Nico Weber via llvm-commits]

Author: nico
Date: Mon Sep 12 16:15:44 2016
New Revision: 281262

URL: http://llvm.org/viewvc/llvm-project?rev=281262&view=rev
Log:
attempt to unbreak build after r281254

Modified:
    llvm/trunk/include/llvm/ExecutionEngine/Orc/RPCSerialization.h

Modified: llvm/trunk/include/llvm/ExecutionEngine/Orc/RPCSerialization.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ExecutionEngine/Orc/RPCSerialization.h?rev=281262&r1=281261&r2=281262&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ExecutionEngine/Orc/RPCSerialization.h (original)
+++ llvm/trunk/include/llvm/ExecutionEngine/Orc/RPCSerialization.h Mon Sep 12 16:15:44 2016
@@ -11,6 +11,7 @@
 #define LLVM_EXECUTIONENGINE_ORC_RPCSERIALIZATION_H
 
 #include "OrcError.h"
+#include <mutex>
 #include <sstream>
 #include <thread>