#include <iostream>
using namespace std;

int main ()
{
  cout << "Proth Sieve Status Monitor";
  return 0;
}


Compiled with:

gcc -g main.cc -o main


Produces:

/var/tmp//ccRRD98W.o(.text+0xd): In function `std::__verify_grouping(char const*, unsigned int, std::string const&)':
/usr/include/c++/3.4/bits/locale_facets.tcc:2442: undefined reference to `std::string::size() const'
/var/tmp//ccRRD98W.o(.text+0x60):/usr/include/c++/3.4/bits/locale_facets.tcc:2451: undefined reference to `std::string::operator[](unsigned int) const'
/var/tmp//ccRRD98W.o(.text+0x9d):/usr/include/c++/3.4/bits/locale_facets.tcc:2453: undefined reference to `std::string::operator[](unsigned int) const'
/var/tmp//ccRRD98W.o(.text+0xc8):/usr/include/c++/3.4/bits/locale_facets.tcc:2456: undefined reference to `std::string::operator[](unsigned int) const'
/var/tmp//ccRRD98W.o(.text+0x121): In function `main':
/home/matt/dev/main.cc:6: undefined reference to `std::cout'
/var/tmp//ccRRD98W.o(.text+0x126):/home/matt/dev/main.cc:6: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/var/tmp//ccRRD98W.o(.text+0x152): In function `__static_initialization_and_destruction_0':
/usr/include/c++/3.4/iostream:77: undefined reference to `std::ios_base::Init::Init()'
/var/tmp//ccRRD98W.o(.text+0x183): In function `__tcf_0':
/usr/include/c++/3.4/iostream:77: undefined reference to `std::ios_base::Init::~Init()'
/var/tmp//ccRRD98W.o(.eh_frame+0x11):/usr/include/c++/3.4/bits/locale_facets.tcc:2442: undefined reference to `__gxx_personality_v0'