On Saturday, 12 January 2013 at 04:45:01 UTC, master wrote: > dmd reference coff library problem solved?2.0.61 can use it? > How to use? you need to link with coff? use this tool to convert coff to omf ftp://ftp.digitalmars.com/coffimplib.zip with x64 there is also should be possible to use coff libs directly because dmd would use visual studio linker