ld/testsuite/ld-pie/weakundef.c

   1 #include <stdio.h>
   2
   3 #pragma weak undef_func
   4
   5 extern int undef_func (void);
   6 int (*ptr_to_func)(void) = undef_func;
   7
   8 int
   9 main (void)
  10 {
  11   if (ptr_to_func == NULL)
  12     printf ("PASSED\n");
  13
  14   return 0;
  15 }