"Limitations": build for streams

[charelstoncrabb]

Streams are listed under "Limitations" in the wiki. Can you elaborate on "If you use any streams, you'll need to compile library files beyond the headers."? I would very much like to use stringstreams, which appear to be defined in the headers but not built or linked to in the packaged arduino build (ie will compile if a statement like std::stringstream(str) is included, but throws linker errors if the stream is used)

E.g.,

[many more lines...]
...
/tmp/ccnalTw5.ltrans0.ltrans.o: In function `__base_ctor ':
/home/me/Arduino/libraries/stlport/stl/_ios.c:92: undefined reference to `std::ios_base::ios_base()'
/tmp/ccnalTw5.ltrans0.ltrans.o: In function `__base_ctor ':
/home/me/Arduino/libraries/stlport/stl/_streambuf.c:34: undefined reference to `std::locale::locale()'
/tmp/ccnalTw5.ltrans0.ltrans.o: In function `setup':
/home/me/Arduino/gmns_test/gmns_test.ino:478: undefined reference to `ss(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
/home/me/Arduino/gmns_test/gmns_test.ino:478: undefined reference to `ss(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
collect2: error: ld returned 1 exit status

exit status 1

Compilation error: exit status 1