https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123976
--- Comment #59 from Iain Sandoe <iains at gcc dot gnu.org> --- you do realise that this is **not** the macports issue-reporting system? I think you need to report your problems there, so that you can iron out any issues with your configuration. GCC-16.1 (and for that matter current trunk) does not require anything more than Xcode and GCC-10.5 to build. Any additional constraints that macports makes, need to be addressed in that context.
