[Bug c++/14317] New: Template functions linking problem

[linux4sin at mail dot ru]

template.cc:
#include "templ.h"
#include <iostream>
#include <set>

int main(){
        std::set<int> set;
        set.insert(2);
        set.insert(4);
        std::cout << set;
}

templ.h:
#ifndef _TEMPL_H
#define _TEMPL_H

#include <iostream>
#include <set>

template<class T> std::ostream& operator<<(std::ostream& os, std::set<T>& s);

#endif /* _TEMPL_H */

templ.cc:
#include "templ.h"

template<class T> std::ostream& operator<<(std::ostream& os, std::set<T>& s){
        os << '{';
        typename std::set<T>::iterator i = s.begin();
        if(i != s.end()){
                os << *i++;
                while(i != s.end())
                        os << " ," << *i++;
        }
        os << '}' << std::endl;
        return os;
}

[sin@localhost gcc]$ g++ -o template template.cc templ.cc
/home/sin/tmp/ccwKtND2.o(.text+0x69): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
operator<< <int>(std::basic_ostream<char, std::char_traits<char> >&,
std::set<int, std::less<int>, std::allocator<int> >&)'
collect2: ld returned 1 exit status

Reading specs from /usr/lib/gcc-lib/i586-alt-linux/3.3.3/specs
Configured with: ../configure --prefix=/usr --libdir=/usr/lib
--with-slibdir=/lib --mandir=/usr/share/man --infodir=/usr/share/info
--enable-shared --enable-threads=posix --disable-checking --enable-long-long
--enable-__cxa_atexit --enable-languages=c,c++,f77,objc,treelang,java,ada
--program-suffix=-3.3 --enable-objc-gc --with-system-zlib
--without-included-gettext --host=i586-alt-linux --build=i586-alt-linux
--target=i586-alt-linux
Thread model: posix
gcc version 3.3.3 20040216 (ALT Linux, build 3.3.3-alt1)

Linux 2.6.1-sin26-up-alt5 i686 GNU/Linux

This problem come then template function and it call defined at different files.
Is it normal?

-- 
           Summary: Template functions linking problem
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: linux4sin at mail dot ru
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14317