dwarf1.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 Chris McKay <[e-mail]>

// Used to fail with dwarf debugging.
// crash test

template <class T = void>
struct foo {
  static const int ELEMENTS = 1;
  int bar[ELEMENTS];
};
foo<> bar;