ld/testsuite/ld-ifunc/prog.c

   1 extern int printf (const char *, ...);
   2
   3 extern int library_func1 (void);
   4 extern int library_func2 (void);
   5 extern int global;
   6
   7 int
   8 main (void)
   9 {
  10   int res = -1;
  11
  12   res += library_func1 ();
  13   res += library_func2 ();
  14
  15   switch (res)
  16     {
  17     case 0:
  18       if (global)
  19         printf ("ifunc working correctly\n");
  20       else
  21         {
  22           printf ("wrong value returned by library_func2\n");
  23           res = -1;
  24         }
  25       break;
  26
  27     case 1:
  28       if (global)
  29         printf ("wrong value returned by library_func2\n");
  30       else
  31         {
  32           printf ("ifunc working correctly\n");
  33           res = 0;
  34         }
  35       break;
  36
  37     case 4:
  38       printf ("non-ifunc testcase\n");
  39       break;
  40
  41     default:
  42       printf ("ifunc function not evaluated at run-time, res = %x\n", res);
  43       break;
  44     }
  45   return res;
  46 }