<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">In this ticket</div><div class=""><br class=""></div><a href="https://trac.macports.org/ticket/63003" class="">https://trac.macports.org/ticket/63003</a><div class=""><br class=""></div><div class="">it has been suggested by a knowledgable contributor that this issue:</div><div class=""><br class=""></div><div class="">xcrun: error: unable execute utility "/opt/local/libexec/llvm-11/bin/clang" because it requires a newer version of macOS.</div><div class=""><br class=""></div><div class="">Is being caused by the buildbot now being on 11.3, and that any binaries from that buildbot cannot run on any BigSur < 11.3.</div><div class=""><br class=""></div><div class="">If that is so, that is both a change from what has happened in the past for our buildbots, and I have to disable buildbot binaries on my BigSur machines (at least until OpenCore gets sorted out for my MacPro, to allow BigSur beyond 11.2).</div><div class=""><br class=""></div><div class="">K</div></body></html>