I am following this wiki.osdev tutorial on making a cross-compiler. I am on MACOSX. Everything up to the point of make all-gcc in the build-gcc directory works. The error I get is: Undefined symbols for architecture arm64: "_host_hooks", referenced from: c_common_no_more_pch() in c-pch.o toplev::main(int, char**) in libbackend.a(toplev.o) gt_pch_save(__sFILE*) in libbackend.a(ggc-common.o) gt_pch_restore(__sFILE*) in libbackend.a(ggc-common.o) ld: symbol(s) not found for architecture arm64

I can't find other people getting this error, any help is appreciated. And I don't know if it's related to my OS i'm using.