ld/testsuite/ld-ifunc/pr18808b.c

   1 int foo (int) __attribute__ ((ifunc ("resolve_foo")));
   2 extern void abort (void);
   3
   4 static int
   5 foo_impl (int x)
   6 {
   7   return x;
   8 }
   9
  10 void
  11 bar (void)
  12 {
  13   int (*f)(int) = foo;
  14
  15   if (foo (5) != 5)
  16     abort ();
  17
  18   if (f (42) != 42)
  19     abort ();
  20 }
  21
  22 void *
  23 resolve_foo (void)
  24 {
  25   return (void *) foo_impl;
  26 }