OUT16
CHECK(bss->out16 != OUT16, "out16", "got 0x%llx != exp 0x%llx\n",
(__u64)bss->out16, (__u64)OUT16);
CHECK(bss->const16 != OUT16, "const16", "got 0x%llx != exp 0x%llx\n",
(__u64)bss->const16, (__u64)OUT16);