GCC support back to 4.8.0

example/remove_member_pointer.cpp

@@ -4,6 +4,12 @@ Copyright (c) 2016 Barrett Adair
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
 ->*/
+
+#include <callable_traits/config.hpp>
+#ifdef CALLABLE_TRAITS_DISABLE_ABOMINABLE_FUNCTIONS
+int main(){ return 0; }
+#else
+
 //[ remove_member_pointer
 #include <type_traits>
 #include <callable_traits/callable_traits.hpp>
@@ -40,3 +46,4 @@ int main() {
     }
 }
 //]
+#endif //#ifdef CALLABLE_TRAITS_DISABLE_ABOMINABLE_FUNCTIONS