diff --git a/include/boost/config/compiler/gcc.hpp b/include/boost/config/compiler/gcc.hpp index 32cf282c..e5a28811 100644 --- a/include/boost/config/compiler/gcc.hpp +++ b/include/boost/config/compiler/gcc.hpp @@ -41,6 +41,7 @@ # define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE # define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +# define BOOST_NO_IS_ABSTRACT #elif __GNUC__ == 3 // // gcc-3.x problems: