[ORC] Add missing <thread> header to RPCSerialization.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281257 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ExecutionEngine/Orc/RPCSerialization.h b/include/llvm/ExecutionEngine/Orc/RPCSerialization.h
index 5ed6e45ae2053a1bedf92be9a2c697ef83540881..fdba8b92670f54c7b52f1d3545231ccef41438bf 100644 (file)
--- a/include/llvm/ExecutionEngine/Orc/RPCSerialization.h
+++ b/include/llvm/ExecutionEngine/Orc/RPCSerialization.h
@@ -12,6 +12,7 @@
 
 #include "OrcError.h"
 #include <sstream>
+#include <thread>
 
 namespace llvm {
 namespace orc {