From owner-freebsd-hackers  Wed May 31 10:28:51 2000
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From: Kevin Bailey <noone@nowhere.com>
To: freebsd-hackers@freebsd.org
Subject: Instantiating templates with -frepo ?
Date: Wed, 31 May 2000 09:52:35 -0700
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Does anyone know how to get -frepo working with g++ ?
This is what I get when I compile the attached program:

% g++ -c -frepo temptest.cpp
% g++ -frepo temptest.o
temptest.o: In function `main':
temptest.o(.text+0x57): undefined reference to `void printit<ClassA>(ClassA &)'

Here are the versions of the programs. As you can see, I've
'upgraded' to binutils-2.9.1.0.25 without it making a difference.
This is on FreeBSD 4.0.

% g++ -v
Using builtin specs.
gcc version 2.95.2 19991024 (release)
% ld -v
GNU ld version 2.9.1 (with BFD 2.9.1.0.25)

P.S. Return address is nonexistent. Please reply to list.

///////////////////////////////////////////////////////////

#include <stdio.h>

template <class C>
void printit(C& c)
{
  c.print();
}

class ClassA
{
  int _x;
  
  public:
  
  ClassA(int);
  void print();
};

ClassA::ClassA(int i)
{
  _x = i;
}

void ClassA::print()
{
  printf("Its %d\n", _x);
}

main()
{
  ClassA a(10);
  
  printit(a);
}


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