I have Gentoo/FreeBSD (FreeBSD Gentoo 6.2-r3) installed in my machine Intel Pentium-M laptop. I've builded and tested wine on it and it works fine, so you can add "~x86-fbsd" keyword into "KEYWORDS" in wine-0.9.49.ebuild file. Reproducible: Always
~x86-fbsd keyworded. Thanks!