Subversion Repositories open8_urisc

/* 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;
}