gcc/testsuite/c-c++-common/pr88664-1.c

   1 /* PR c/88664.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O" } */
   4
   5 struct data
   6 {
   7   void *ptr;
   8 } __attribute__((packed));
   9
  10 int *
  11 fun1 (struct data *p)
  12 {
  13   return (int *) p->ptr;
  14 }
  15
  16 int *
  17 fun2 (struct data *p, int *x)
  18 {
  19   return x ? (*x = 1, (int *) p->ptr) : (int *) 0;
  20 }