Does anyone use DJGPP?

> In file included from c:/djgpp/lang/cxx/3.32/backward/iostream.h:31,
>                  from hello.cpp:2:
> c:/djgpp/lang/cxx/3.32/backward/backward_warning.h:32:2: warning: #warning 
> This file includes at least one deprecated or antiquated header. Please 
> consider using one of the 32 headers found in section 17.4.1.2 of the C++ 
> standard. Examples include substituting the <X> header for the <X.h> header 
> for C++ includes, or <sstream> instead of the deprecated header 
> <strstream.h>. To disable this warning use -Wno-deprecated.
> c:/djgpp/tmp/ccceaCCj.o(.text+0x27):hello.cpp: undefined reference to 
> `std::cout'
> c:/djgpp/tmp/ccceaCCj.o(.text+0x2c):hello.cpp: 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*)'
> c:/djgpp/tmp/ccceaCCj.o(.text+0x58):hello.cpp: undefined reference to 
> `std::ios_base::Init::Init[in-charge]()'
> c:/djgpp/tmp/ccceaCCj.o(.text+0x77):hello.cpp: undefined reference to 
> `std::ios_base::Init::~Init [in-charge]()'
> c:/djgpp/tmp/ccceaCCj.o(.eh_frame+0x11):hello.cpp: undefined reference to 
> `___gxx_personality_v0'
> collect2: ld returned 1 exit status