1  /* Test STT_GNU_IFUNC symbols with dynamic function pointer only.  */
       2  
       3  #include <stdlib.h>
       4  
       5  extern int foo (void);
       6  extern int foo_protected (void);
       7  
       8  typedef int (*foo_p) (void);
       9  
      10  extern foo_p __attribute__ ((noinline)) get_foo (void);
      11  extern foo_p __attribute__ ((noinline)) get_foo_protected (void);
      12  
      13  foo_p
      14  __attribute__ ((noinline))
      15  get_foo (void)
      16  {
      17    return foo;
      18  }
      19  
      20  foo_p
      21  __attribute__ ((noinline))
      22  get_foo_protected (void)
      23  {
      24    return foo_protected;
      25  }
      26  
      27  int
      28  main (void)
      29  {
      30    foo_p p;
      31  
      32    p = get_foo ();
      33    if ((*p) () != -1)
      34      abort ();
      35  
      36    p = get_foo_protected ();
      37    if ((*p) () != 0)
      38      abort ();
      39  
      40    return 0;
      41  }