gcc/testsuite/g++.old-deja/g++.other/builtins7.C


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

// { dg-do run  }
// { dg-options "-O2" }
// Test that built-in functions are recognized with a prototype.
// Origin: Roger Sayle  Mar 20, 2002
// Copyright (C) 2002 Free Software Foundation.
//

extern "C" void link_error (void);

namespace std {
typedef __SIZE_TYPE__ size_t;
extern "C" size_t strlen (const char*);
}

int
main ()
{
  if (std::strlen ("foo") != 3)
    link_error ();
  return 0;
}