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// PR tree-optimization/17724

// { dg-do compile }

// { dg-options "-O2" }

namespace N { char *strcpy (char *, const char *); }

extern "C" char *strcpy (char *, const char *) throw ();

inline char *N::strcpy (char *s, const char *t) { return ::strcpy (s, t); }

struct S { ~S (); };

int foo ();

int

main ()

{

  S s;

  int a;

  char b[64];

  N::strcpy (b, "ABCDEFGHIJKLM");

  while ((a = foo ()) != -1)

    if (a)

      return -1;

  return 0;

}