+++ /dev/null
-int foo1(void)
-{
- union {
- char a[sizeof (unsigned)];
- unsigned b;
- } u;
-
- u.b = 0x01;
- return u.a[0];
-}
-
-int foo2(void)
-{
- volatile union {
- char a[sizeof (unsigned)];
- unsigned b;
- } u;
-
- u.b = 0x01;
- return u.a[0];
-}
-
-int main(void)
-{
- if (foo1() != foo2())
- abort ();
- exit (0);
-}