Não consigo compilar "Alô mundo"

["Sávio M. Ramos" <savio.debian@gmail.com>]

Olá,

Tentei compilar o programa abaixo, com cpp e gcc e não consegui.

Alguma luz?

Grato.

O prgrama:

#include<iostream>
int main()
{
  std::cout<<"Alô mundo"<<std::endl;
  return 0;
}



1) Com cpp:

$ cpp -o teste alo.cpp

$ ./teste 
./teste: line 42: syntax error near unexpected token `('
./teste: line 42: `namespace std __attribute__ ((__visibility__ ("default"))) {'




2) Com gcc:

$ gcc -o teste_gcc alo.cpp 

/tmp/cc03JGq6.o: In function `main':
alo.cpp:(.text+0xa): undefined reference to `std::cout'
alo.cpp:(.text+0xf): 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*)'
alo.cpp:(.text+0x17): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)'
alo.cpp:(.text+0x1c): undefined reference to `std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))'
/tmp/cc03JGq6.o: In function `__static_initialization_and_destruction_0(int, int)':
alo.cpp:(.text+0x4a): undefined reference to `std::ios_base::Init::Init()'
alo.cpp:(.text+0x4f): undefined reference to `std::ios_base::Init::~Init()'
/tmp/cc03JGq6.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status