The if_em driver has conditional statements so that it can support
versions of FreeBSD before 602111. There is a missing conditional
statement in if_em.c that prevents a compiler warning which becomes an
error while compiling the kernel.
Fix: Apply the attached fix to RELENG_6
Patch attached with submission follows:
How-To-Repeat: Try and compile the if_em driver in RELENG_6 on a system that is older
Over to maintainer.
FreeBSD 6 is EOL and there are no longer any version checks for FreeBSD versions less than 8 in if_em.c