The build fails with Clang 6 and soon the port will be marked as BROKEN on 12.0 and 11.2 if we do not act.
Created attachment 196539 [details] net__linknx.diff
A commit references this bug: Author: tobik Date: Sun Sep 9 07:10:26 UTC 2018 New revision: 479273 URL: https://svnweb.freebsd.org/changeset/ports/479273 Log: net/linknx: Fix build with Clang 6 objectcontroller.cpp:659:27: error: non-constant-expression cannot be narrowed from type 'int' to 'uint8_t' (aka 'unsigned char') in initializer list [-Wc++11-narrowing] uint8_t buf[2] = { 0, (isWrite ? 0x80 : 0x40) | (getBoolObjectValue() ? 1 : 0) }; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ http://beefy12.nyi.freebsd.org/data/head-amd64-default/p479076_s338486/logs/errors/linknx-0.0.1.32.log PR: 230897 Submitted by: tobik Approved by: bkoenig@alpha-tierchen.de (maintainer timeout, 2 weeks) Changes: head/net/linknx/Makefile head/net/linknx/files/patch-src_suncalc.cpp