gcc/testsuite/gcc.dg/compat/union-return-1_main.c

   1 /* Test function return values.  This was written when correcting
   2    a deviation from the ABI on SPARC64 between 3.3 and 3.4.  */
   3
   4 extern void union_return_1_x (void);
   5 extern void exit (int);
   6 int fails;
   7
   8 int
   9 main ()
  10 {
  11   union_return_1_x ();
  12   exit (0);
  13 }