Created attachment 214893 [details] patch Upstream PR: https://github.com/AFLplusplus/AFLplusplus/pull/376 Add aarch64 to the file just like upstream did. It could probably fix build there too.
Ok, if you use upstream's solution instead.
A commit references this bug: Author: pkubaj Date: Sat May 30 23:02:17 UTC 2020 New revision: 537108 URL: https://svnweb.freebsd.org/changeset/ports/537108 Log: security/afl++: fix build on non-amd64 powerpc64 and aarch64 needs it too. mips64 probably as well. PR: 246761 Approved by: tobik (maintainer) Changes: head/security/afl++/files/patch-include_types.h