Created attachment 194543 [details] pony-aarch64.patch Will actually build after libunwind is available (my patch for that is bug 229057).
I have a run to test both patches.
A commit references this bug: Author: linimon Date: Fri Jun 29 07:31:25 UTC 2018 New revision: 473529 URL: https://svnweb.freebsd.org/changeset/ports/473529 Log: Fix build on aarch64 and enable. PR: 229258 Reported by: maintainer Changes: head/lang/ponyc/Makefile
Committed, thanks.