ld/testsuite/ld-ifunc/pr18841b.c

   1 void foo() __attribute__((ifunc("resolve_foo")));
   2
   3 static void foo_impl() {}
   4
   5 extern void abort (void);
   6 void test()
   7 {
   8   void (*pg)(void) = foo;
   9   if (pg != foo_impl)
  10     abort ();
  11   pg();
  12 }
  13
  14 static void* resolve_foo()
  15 {
  16   extern void zoo(void);
  17
  18   void (*pz)(void) = zoo;
  19   pz();
  20   return foo_impl;
  21 }