bundle install で ffiでコケた

エラーメッセージ

/Users/hoge/work/everydayrails-rspec-2017/vendor/bundle/ruby/3.1.0/extensions/x86_64-darwin-21/3.1.0/ffi-1.9.18/gem_make.out

An error occurred while installing ffi (1.9.18), and Bundler cannot continue.
Make sure that `gem install ffi -v '1.9.18'` succeeds before bundling.

対応方法

~ $ bundle config --local build.ffi --with-cflags=-Wno-error=implicit-function-declaration
~ $ bundle install