[WireGuard] wireguard on gentoo (4.6.3)

[Jason A. Donenfeld]

Hey Michael,

There might be some other weirdness happening, then, with your kernel
tree. Perhaps the compiler changed in curious ways, or sources got
mixed around.

You might benefit from running something like:

# cd /usr/src/linux
# mount /boot
# cp .config ../backup-config
# make mrproper
# mv ../backup-config .
# make oldconfig
# make -j$(nproc)
# make -j$(nproc) modules
# make install
# make modules_install
# reboot

That should give you something perhaps a bit more clean. Then, once
that's running, try emerging wireguard again.

Jason