# PoC builds (guest, unprivileged user maxx):
#   cc -O2 -pthread -o /tmp/race  /tmp/race.c     (single-victim variant)
#   cc -O2 -pthread -o /tmp/race2 /tmp/race2.c    (4-victim variant, final)
#   cc -O2 -o /tmp/probe  /tmp/probe.c            (drain-timing probe)
#   cc -O2 -o /tmp/probe2 /tmp/probe2.c           (fragment-sizing probe)
# All builds succeeded without warnings that matter; sources are in this pack.