Addendum: I have libgcc_s.1.1.dylib at /opt/homebrew/Cellar/gcc/11.2.0/lib/gcc/11 all newly installed after the book mvh Niels Niels Søndergaard Mariehøj 236, 2990 Nivå +45 4052 2789niels@algon.dk Ultra posse nemo obligatur. > Den 6. sep. 2021 kl. 06.39 skrev Eli Zaretskii : > >> From: Niels Søndergaard >> Date: Sun, 5 Sep 2021 21:10:25 +0200 >> >> I tried to compile 28.0.50 --with-native-compilation >> >> this warning came out: >> >> Warning (initialization): An error occurred while loading ‘/Users/niels/.emacs.d/init.el’: >> >> Native compiler error: (lambda (arg0 &optional) (let ((f #'yes-or-no-p)) (funcall f arg0))), Compiling >> /Users/niels/.emacs.d/eln-cache/28_0_50-8be1867a/subr--trampoline-7965732d6f722d6e6f2d70_yes_or_no_p_0.eln... >> >> ld: library not found for -lgcc_s.1.1 >> libgccjit.so: error: error invoking gcc driver > > This means your libgccjit installation is broken: it lacks some shared > libraries it needs, at least the one shown, libgcc_s.1.1.so (or maybe > the extension should be .dynlib on macOS?). > >> the rest of the compilation goes well, however the statement, but emacs >> crashes under initialization whenever it tries to evaluate (fset 'yes-or-no-p 'y-or-n-p)...... > > Yes, of course: it tries to call functions from a missing library.