add header to be built by gcc 4.3 on Linux.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72158 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 5a68346e0dd82f6ab157c2f41cf619103aa5d655..e9ddce33ce4271615240ab4771007dc53ab7f7b1 100644 (file)
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -19,6 +19,7 @@
 #include "clang/AST/ExprObjC.h"
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Lex/Preprocessor.h"
+#include <limits>
 using namespace clang;
 
 /// getLocationOfStringLiteralByte - Return a source location that points to the