Hi, In an interesting reversal of the usual situation, I have an arm64 build machine that I?d like to cross-compile for x86 on. The final problem is syslinux, which doesn?t appear to be cross-compile safe. The initial failure is passing -mregparm=3 to the build, which is a x86-specific option. Has anyone attempted to refactor the Makefiles so that it supports native and cross compilation properly? Cheers, Ross IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.