I am sure that someone must have solved this by now and I just cant find the thread on this.
I am unable to compile either of Dean Camera's MyUSB/bootloaders using the current release of WinAvr or AvrMacPack It bombs in the link stage with an illegal elpm instruction (which makes some sense since its only a 64K chip). Looking at the code it appears that he is only using libc to get the work done.
Rebuilt the compiler chain based on current patches in FreeBSD and got same results.
Is there a workaround / patch?
/var/tmp//cchCF5EL.s: Assembler messages: /var/tmp//cchCF5EL.s:487: Error: illegal opcode elpm for mcu at90usb647