1  /* PR target/54925  */
       2  extern int bar;
       3  extern void foo (int *);
       4  static unsigned char *
       5  nr_memcpy (unsigned char *, unsigned char *, unsigned short);
       6  
       7  void 
       8  baz (char *buf, unsigned short len)
       9  {
      10    unsigned char data[10];
      11    if (len == 0)
      12      return;
      13    nr_memcpy (data, (unsigned char *) buf, len);
      14    foo (&bar);
      15  }
      16  
      17  static unsigned char *
      18  nr_memcpy (unsigned char * to, unsigned char * from, unsigned short len)
      19  {
      20    unsigned char *p = to;
      21    while (len > 0)
      22      {
      23        len--;
      24        *to++ = *from++;
      25      }
      26    return p;
      27  }