Phil C wrote: > > It is hard to tell what the problem is without sample code and the > > exact error message along with some details about your system > > configuration. > > > >Regards > > > \Steve > > Sorry for the lack of information I hope this makes the situation more > clear. I'm using Ubuntu Linux 8.04 and every current stable patch > kernel wise. GCC is version 4.3 Remaining info is as follows. > > //Sample Code > > #include<iostream> > using namespace std; > > int main() { > cout <<"Hello World"; > return 0; > } > > //Error message copied from terminal > > /tmp/ccERz0tv.o: > In function `std::__verify_grouping(char const*, unsigned int, > std::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&)': > test.cpp:(.text+0xe): > undefined reference to `std::basic_string<char, > std::char_traits<char>, std::allocator<char> >::size() > const' [more "undefined reference" errors snipped] For linking, you need to either use "g++" (rather than "gcc"), or explicitly link against the C++ library with "-lstdc++". IOW: g++ test.cc or: gcc test.cc -lstdc++ -- Glynn Clements <glynn@xxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-c-programming" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html