gcc/testsuite/g++.old-deja/g++.other/builtins1.C

// Test whether this builtin minimally works in G++.
// Origin: Kaveh Ghazi Jan 16, 2001
// Copyright (C) 2001 Free Software Foundation.
//
// Special g++ Options: -O2

namespace std 
{
  extern "C" void abort (void);
  extern "C" __SIZE_TYPE__ strlen (const char *);
}

int main ()
{
  using namespace std;
  
  if (strlen ("hello") != 5)
    abort ();
  if (std::strlen ("hello") != 5)
    abort ();
  if (::__builtin_strlen ("hello") != 5)
    abort ();
  
  return 0;
}

extern "C"
{
  static __SIZE_TYPE__ ::strlen (const char *)
  {
    std::abort ();
  }
}