Created attachment 232734 [details] Poudriere build log for python38 Due to a bug, https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237666, I am stuck on FreeBSD 11.4-RELEASE-p9. I have attempted to build both python37 and python38 utilizing poudriere. Both ended unsuccessfully. I have attached the build log for python38. I assume the problem is due to the version of FreeBSD I am utilizing; however, I just wanted to confirm that suspicion.
As per Supported Release https://www.freebsd.org/releases/ 11.4 is not a supported release and ports are not tested on these releases. It's advisable to upgrade to a Supported release preferably 13.0 or at least 12.3. But in your case(as you are stuck due to a bug related to hardware) you might go back to the last quarterly which was supported in 11.4.
Quarterly is your best bet unless you want to start maintaining your own ports tree for legacy/unsupported versions. Closing this as FreeBSD 11.x branch is unsupported.