[boost] Have we become too Intel x64 centered?

I have no solution for this, but I note that neither do we have CI, nor tests on https://www.boost.org/development/tests/develop/developer/summary.html that aren't Intel x86.  The compiler list has shrunk to msvc/clang/gcc as well. I note that at least in theory, other platforms/architectures could be integrated into Drone CI (either the CppAlliance one, or our own), but someone would have to offer to host the clients running the tests. Any thoughts/solutions? Cheers, John. -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus