Created attachment 190821 [details] crystal-bootstrap.patch Package build for head failed with "Illegal instruction" on beefy12.nyi.freebsd.org. Probably because I built the bootstrap compiler with CPUTYPE in my make.conf… Let's try this one.
A commit references this bug: Author: lwhsu Date: Wed Feb 21 03:41:34 UTC 2018 New revision: 462473 URL: https://svnweb.freebsd.org/changeset/ports/462473 Log: Fix bootstrap for 12 PR: 226057 Submitted by: Greg V <greg@unrelenting.technology> (maintainer) Changes: head/lang/crystal/Makefile head/lang/crystal/distinfo