My bad, I didn't reference /usr/local/Cellar/gcc/10.1.0/include into LDFLAGS, now I can see Does Emacs have native lisp compiler? yes. Sorry to waste your time! Thanks very much! Andrea Corallo 于2020年7月23日周四 下午3:54写道: > Could you attach also your config.log? > > Thanks > > Andrea > > -- > akrl@sdf.org >