See the patch and the documentation: http://msdn.microsoft.com/en-us/library/ms686818(VS.85).aspx With the patch all compiles fine. Otherwise MSVC breaks rightly. Best Olaf Krzikalla -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: assertfix.patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090630/a3336345/attachment.ksh>