[boost] spirit 1.8 / vc 8.0 test results

Spirit 1.8 with vc 8.0 is showing some test failures which impact the serialization library. In particular, the chest test is failing. Is this going to be addressed? Perhaps the vc 8.0 compiler being used for the test should be updated to the latest version if it hasn't been already. I think this would be very useful. Robert Ramey