Fix the build with gcc 4.3 as the host, patch by Zhongxing Xu!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55115 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index 25505c836e4094b6a1fb9c5fe40b610351fb6362..c6256ae8462a4c0ef428807c114e57ce7e337d96 100644 (file)
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -21,6 +21,7 @@
 #include <cstring>
 #include <iosfwd>
 #include <string>
+#include <cstring>
 
 namespace llvm {
   class Serializer;