Index: xmltest.cpp
--- xmltest.cpp.orig
+++ xmltest.cpp
@@ -807,8 +807,8 @@ int main( int argc, const char ** argv )
 
 	// ---------- Attributes ---------
 	{
-		static const int64_t BIG = -123456789012345678;
-        static const uint64_t BIG_POS = 123456789012345678;
+		static const int64_t BIG = -123456789012345678LL;
+        static const uint64_t BIG_POS = 123456789012345678LL;
 		XMLDocument doc;
 		XMLElement* element = doc.NewElement("element");
 		doc.InsertFirstChild(element);