/tmp/ccHDOsZp.o(.text+0x19): In function `main': : undefined reference to `std::cout' /tmp/ccHDOsZp.o(.text+0x1e): In function `main': : 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*)' /tmp/ccHDOsZp.o(.text+0x4a): In function `__static_initialization_and_destructio n_0(int, int)': : undefined reference to `std::ios_base::Init::Init[in-charge]()' /tmp/ccHDOsZp.o(.text+0x79): In function `__tcf_0': : undefined reference to `std::ios_base::Init::~Init [in-charge]()' /tmp/ccHDOsZp.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0' collect2: ld はステータス 1 で終了しました
