v2                144 maint/gnulib/tests/test-simple-atomic.c     uintptr_t v2 = ~(uintptr_t)0 / 5 * 4;
v2                154 maint/gnulib/tests/test-simple-atomic.c     ASSERT (atomic_compare_and_swap_ptr (&x[1], v1, v2) == v1);
v2                155 maint/gnulib/tests/test-simple-atomic.c     ASSERT (x[1] == v2);