1  /* This is from PR c/25892.  The SC promised RMS that -Wpointer-sign
       2     would be off by default in GCC 4.1 to avoid inconvenient warnings
       3     while compiling GNU Emacs.  It should be enabled with -Wall and/or
       4     -pedantic, though.  Make sure it's off by default in this test (so
       5     use dg-options "" to avoid passing -pedantic-errors).  */
       6  
       7  /* { dg-options "" } */
       8  
       9  void foo(unsigned long* ulp);
      10  
      11  void bar(long* lp) {
      12    foo(lp);
      13  }