=== guest: DragonFly 6.5-DEVELOPMENT #2 (kernel rebuilt with sym probe neutered so ncr claims the QEMU lsi53c895a; ncr0 attached) ===
$ cc -O2 -o ncr_timeout_race ncr_timeout_race.c -lcam
rc1=0  (no diagnostics)
$ ls -la /tmp/ncr_timeout_race
-rwxr-xr-x 1 root wheel 9168 Sep 15 08:59 /tmp/ncr_timeout_race