1  /* { dg-do compile { target *-*-darwin* } } */
       2  /* { dg-require-weak "" } */
       3  /* { dg-options "-fno-common -fno-asynchronous-unwind-tables" } */
       4  
       5  /* { dg-final { scan-assembler "weak_reference _a" } } */
       6  /* { dg-final { scan-assembler-not "weak_\[a-z \t\]*_b" } } */
       7  
       8  extern void a (void) __attribute__((weak_import));
       9  extern void b (void) __attribute__((weak_import));
      10  
      11  void b(void)
      12  {
      13    a();
      14  }