From: xiao AT cmold DOT com (Xiaomao Xiao)
Subject: B19: gdb and template
9 Oct 1998 07:26:04 -0700
Message-ID: <199810081758.NAA00352.cygnus.gnu-win32@spencer.actech.com>
Reply-To: xiao AT cmold DOT com
Mime-Version: 1.0 (generated by tm-edit 7.106)
Content-Type: text/plain; charset=US-ASCII
To: gnu-win32 AT cygnus DOT com

Hi there:

I recently tried to debug a c++ program with templates.  I found that I cannot
step into the implementation of a template.  I prepared a simple example here to 
show what I mean.  Any advice is appreciated.

==================================
#include <stream.h>

template <class T>
void Print(const T & a)
{
  cout << a << endl;
}

void Print1(const float & a)
{
  cout << a << endl;
}

void Print1(const double & a)
{
  cout << a << endl;
}

main()
{
  Print(0.5);
  Print(0.4f);
  Print1(0.5);
  Print1(0.4f);
}
==================================

I used this command to compile the program: gcc -gstabs+ test.cpp -lstdc++.

When I tried to debug the program with gdb (4.16-B19), I could not step into the 
template function Print().  However I can step into function Print1().

What should I do to solve this problem?  Thanks!

-- 

Xiaomao

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Xiaomao (Mark) Xiao                  E-Mail: xiao AT cmold DOT com
C-MOLD                                  TEL: (607) 257-4949 x 699
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Ithaca, NY 14850                        URL: http://www.cmold.com
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