Also, here are the paths within /usr/src to the affected files:
    sys/arch/sparc/dev/fd.c
    sys/dev/vme/xd.c
    sys/dev/vme/xy.c
    sys/dev/sbus/magma.c
    sys/dev/sbus/magmareg.h
What they all have in common is an “inline” or “__inline” declaration.
  -- Chris