1  /* { dg-lto-do run } */
       2  /* { dg-extra-ld-options { -funsigned-char } } */
       3  
       4  char n[3] = {'a','b','c'};
       5  int foo(char *x)
       6  {
       7    if (*x == 'b')
       8      return (int)*x;
       9    *x = 'y';
      10    return 0;
      11  }