12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 |
- /* Test STT_GNU_IFUNC symbols:
- 1. Direct function call.
- 2. Function pointer.
- 3. Visibility without override.
- */
- #include <stdlib.h>
- int ret_foo;
- int ret_foo_hidden;
- int ret_foo_protected;
- extern int foo (void);
- extern int foo_protected (void);
- #ifndef FOO_P
- typedef int (*foo_p) (void);
- #endif
- foo_p foo_ptr = foo;
- foo_p foo_procted_ptr = foo_protected;
- extern foo_p get_foo_p (void);
- extern foo_p get_foo_hidden_p (void);
- extern foo_p get_foo_protected_p (void);
- int
- main (void)
- {
- foo_p p;
-
- if (foo_ptr != foo)
- abort ();
- if (foo () != -1)
- abort ();
- if ((*foo_ptr) () != -1)
- abort ();
- if (foo_procted_ptr != foo_protected)
- abort ();
- if (foo_protected () != 0)
- abort ();
- if ((*foo_procted_ptr) () != 0)
- abort ();
- p = get_foo_p ();
- if (p != foo)
- abort ();
- if (ret_foo != -1 || (*p) () != ret_foo)
- abort ();
- p = get_foo_hidden_p ();
- if (ret_foo_hidden != 1 || (*p) () != ret_foo_hidden)
- abort ();
- p = get_foo_protected_p ();
- if (p != foo_protected)
- abort ();
- if (ret_foo_protected != 0 || (*p) () != ret_foo_protected)
- abort ();
- return 0;
- }
|