gcc/testsuite/gcc.dg/20050603-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-skip-if "no stdlib.h in eBPF" { bpf-*-* } } */
   4 #include <stdlib.h>
   5 struct s {
   6   unsigned short f: 16;
   7   unsigned short y: 8;
   8   unsigned short g: 2;
   9   unsigned int x;
  10 };
  11
  12 void set (struct s*, int) __attribute__((noinline));
  13 void set (struct s* p, int flags) {
  14   p->g = flags << 1;
  15 }
  16
  17 int
  18 main() {
  19   struct s foo = {0 , 0, 3, 0};
  20   set (&foo, -1);
  21   if (foo.g != 2)
  22     abort();
  23   return 0;
  24 }