http://bugs.winehq.org/show_bug.cgi?id=18965
--- Comment #5 from tom.dalton@eds.com 2009-06-16 12:18:49 --- POSICLY_CORRECT was set to "y", however, setting it to "0" or "" has no effect on the full build process as far as I can tell - its falls over at the same point with the same error.