# Baseline PoC builds (guest, gcc 8.3 [DragonFly]):
#   cc -O -o /root/tcp_off6 /root/tcp_off6.c          -> a.out ok (1 benign warning: inet_pton implicit)
#   cc -O -o /root/tcp_off4_gre /root/tcp_off4_gre.c  -> ok
#
# Patched-kernel build (in-guest, /usr/src with fix.diff applied with `patch -p1`):
#   Hunk #1 succeeded at 760.
#   cd /usr/src && make -j 8 nativekernel KERNCONF=X86_64_GENERIC
>>> Kernel build for X86_64_GENERIC completed on Thu Sep 10 06:39:30 UTC 2026
>>> Kernel install for X86_64_GENERIC completed on Thu Sep 10 06:43:59 UTC 2026
#   reboot -> DragonFly 6.5-DEVELOPMENT #1: Thu Sep 10 06:35:54 UTC 2026  (patched)