1/* Test local STT_GNU_IFUNC symbols:
2
3   1. Direct function call.
4   2. Function pointer.
5 */
6
7#include <stdlib.h>
8#include "ifunc-sel.h"
9
10extern int foo (void);
11
12static int
13one (void)
14{
15  return -30;
16}
17
18static void * __attribute__ ((used)) foo_ifunc (void) __asm__ ("foo");
19__asm__(".type foo, %gnu_indirect_function");
20
21static void *
22__attribute__ ((used))
23foo_ifunc (void)
24{
25  return ifunc_one (one);
26}
27
28typedef int (*foo_p) (void);
29
30extern foo_p __attribute__ ((noinline)) get_foo_p (void);
31extern foo_p __attribute__ ((noinline)) get_foo (void);
32
33foo_p foo_ptr = foo;
34
35foo_p
36__attribute__ ((noinline))
37get_foo_p (void)
38{
39  return foo_ptr;
40}
41
42foo_p
43__attribute__ ((noinline))
44get_foo (void)
45{
46  return foo;
47}
48
49int
50main (void)
51{
52  foo_p p;
53
54  p = get_foo ();
55  if (p != foo)
56    abort ();
57  if ((*p) () != -30)
58    abort ();
59
60  p = get_foo_p ();
61  if (p != foo)
62    abort ();
63  if ((*p) () != -30)
64    abort ();
65
66  if (foo_ptr != foo)
67    abort ();
68  if ((*foo_ptr) () != -30)
69    abort ();
70  if (foo () != -30)
71    abort ();
72
73  return 0;
74}
75