[boost] explicite failures question

I'm struggling with the explicit-failures XML. About 40% of the serialization tests will fail on platforms which do not include support from wchar_t streams. As Understand the current schema (XML is not all that clear to me) I would have to specify one line for each pair of toolset-test that fails on this scenario. I my case this means 100 test * 6? Toolsets = ? 600 lines of xml added to this file. Robert Ramey