Warning fixes for gcc-7

warning: dynamic exception specifications are deprecated in C++11; use 'noexcept' instead [-Wdeprecated]

Examples/test-suite/java_director_exception_feature.i

@@ -8,14 +8,17 @@
 #if defined(_MSC_VER)
   #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
 #endif
-
-#include <string>
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated" // dynamic exception specifications are deprecated in C++11
+#endif
 %}
 
 %include <std_string.i>
 
 // DEFINE exceptions in header section using std::runtime_error
 %{
+  #include <string>
   #include <exception>
   #include <iostream>