Hi Stan, >>After Fab's changes DAPL compilation fails with warnings in directory >>openib\trunk\ulp\dapl\dapl\ibal. >>Would you like to fix them ? > >Fixed in svn.1394 Does DAPL not have the equivalent of ULONG_PTR? By using ULONG_PTR in the cast instead of DAT_UINT64 you can eliminate the C4826 warning without adding #ifdefs. -Fab