OUT64
CHECK(bss->out64 != OUT64, "out16", "got 0x%llx != exp 0x%llx\n",
(__u64)bss->out64, (__u64)OUT64);
CHECK(bss->const64 != OUT64, "const64", "got 0x%llx != exp 0x%llx\n",
(__u64)bss->const64, (__u64)OUT64);