C++环境问题

fengjl

我实用knoppix 光盘linux
写c程序编译联接运行都没有问题，
可是写c++程序有问题，能编译，不能联接。
//1.cpp////////////////////////
#include <iostream>
using namespace std;
int main()
{
cout << "hello everyone" << endl;
return 0;
}

/////////////联接错误提示：/////////////
/tmp/ccWFfMBk.o(.text+0x1b): In function `main':
: undefined reference to `std::cout'
/tmp/ccWFfMBk.o(.text+0x20): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std:perator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/ccWFfMBk.o(.text+0x28): In function `main':
: 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> >&)'
/tmp/ccWFfMBk.o(.text+0x30): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >:perator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))'
/tmp/ccWFfMBk.o(.text+0x59): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `std::ios_base::Init::Init[in-charge]()'
/tmp/ccWFfMBk.o(.text+0x8a): In function `__tcf_0':
: undefined reference to `std::ios_base::Init::~Init [in-charge]()'
/tmp/ccWFfMBk.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status

fengjl

忘记说了，我在kDevelop环境中可以写c++程序，并且可以编译联接。
我用gcc 1.cpp -o 1执行，是不是命令有问题

troll

g++ 1.cpp -o 1

fengjl

Post by troll
g++ 1.cpp -o 1

多谢，真的解决，为什么会这样呢？难道gcc不支持对c++的联接？

sunmoon1997

gcc 1.cpp -o 1 -lstdc++

fengjl

Post by sunmoon1997
gcc 1.cpp -o 1 -lstdc++

利害，意思是不是使用标准c++库？