dwarf3.c

this is a gcc file, you can download it and learn its usetility, for further detail please look at t

// Build don't link:

// Copyright (C) 1999 Free Software Foundation

// by Alexandre Oliva <[e-mail]>
// based on bug report by Andreas Stolcke <[e-mail]>

// Fails with dwarf debugging.
// crash test - XFAIL i386-pc-solaris*

template <class T = void> struct foo {
  int data[1];
};

template <class T = void> struct bar {
  bar(foo<> *);
};

template <class T> bar<T>::bar(foo<> *x) {
  *x;
}

void baz() {
  foo<> *baz;
  bar<> baar(baz);
}