Can't compile intel em driver 7.2.4 under FreeBSD 8.2
How-To-Repeat: just try to compile
Over to maintainer(s).
Current em(4) driver version in freebsd *is* "7.4.2" on head and "7.3.7" on the stable/8 branch. These are the most recent versions from Intel that are available for this driver. Hopefully these are working for you.