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      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 }
     42