Commit | Line | Data |
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7223e9ca ILT |
1 | /* Test STT_GNU_IFUNC symbols: |
2 | ||
3 | 1. Direct function call. | |
4 | 2. Function pointer. | |
5 | 3. Visibility without override. | |
6 | */ | |
7 | ||
8 | #include <stdlib.h> | |
9 | ||
10 | int ret_foo; | |
11 | int ret_foo_hidden; | |
12 | int ret_foo_protected; | |
13 | ||
14 | extern int foo (void); | |
15 | extern int foo_protected (void); | |
16 | ||
17 | #ifndef FOO_P | |
18 | typedef int (*foo_p) (void); | |
19 | #endif | |
20 | ||
21 | foo_p foo_ptr = foo; | |
22 | foo_p foo_procted_ptr = foo_protected; | |
23 | ||
24 | extern foo_p get_foo_p (void); | |
25 | extern foo_p get_foo_hidden_p (void); | |
26 | extern foo_p get_foo_protected_p (void); | |
27 | ||
28 | int | |
29 | main (void) | |
30 | { | |
31 | foo_p p; | |
32 | ||
33 | if (foo_ptr != foo) | |
34 | abort (); | |
35 | if (foo () != -1) | |
36 | abort (); | |
37 | if ((*foo_ptr) () != -1) | |
38 | abort (); | |
39 | ||
40 | if (foo_procted_ptr != foo_protected) | |
41 | abort (); | |
42 | if (foo_protected () != 0) | |
43 | abort (); | |
44 | if ((*foo_procted_ptr) () != 0) | |
45 | abort (); | |
46 | ||
47 | p = get_foo_p (); | |
48 | if (p != foo) | |
49 | abort (); | |
50 | if (ret_foo != -1 || (*p) () != ret_foo) | |
51 | abort (); | |
52 | ||
53 | p = get_foo_hidden_p (); | |
54 | if (ret_foo_hidden != 1 || (*p) () != ret_foo_hidden) | |
55 | abort (); | |
56 | ||
57 | p = get_foo_protected_p (); | |
58 | if (p != foo_protected) | |
59 | abort (); | |
60 | if (ret_foo_protected != 0 || (*p) () != ret_foo_protected) | |
61 | abort (); | |
62 | ||
63 | return 0; | |
64 | } |