Joel Klecker <jk@espy.org> writes: >Log message: >* changed -O6 into -O2 Perhaps -Os (optimize for size) would be better (not just this case, but in everything compiled as part of boot-floppies). -O2 (or higher) optimization is required for bogl-vga16.c at least since port i/o functions (inb, outb) need it.