Index: include/streambuf =================================================================== --- include/streambuf +++ include/streambuf @@ -281,7 +281,9 @@ // 27.6.2.4.3 Get area: virtual streamsize showmanyc(); virtual streamsize xsgetn(char_type* __s, streamsize __n); + inline virtual int_type underflow(); + inline virtual int_type uflow(); // 27.6.2.4.4 Putback: