anchor.diff:    (entry-points nil :type list)
     ;; A list warning handlers.
     (warning-handlers nil :type list)
  -  ;; The compile mode. One of :dbg, :opt, :fastbuild or :load.
  +  ;; The compile mode. One of :dbg, :opt, :fastbuild, or :load.
     (compilation-mode nil :type compilation-mode)
  -  ;; The mode used to load the .lisp or .srcs files.
  -  (lisp-load-mode nil :type (or null compile-load-mode))
  -  ;; The mode used to load the .fasl and .deps files.
  -  (fasl-load-mode nil :type (or null compile-load-mode))
     ;; A list of failures.
     (failures nil :type list)
     ;; A list of deferred-warnings.
  
positive.code:            #:action-main-function
             #:action-warning-handlers
             #:action-compilation-mode
             #:action-lisp-load-mode
             #:action-fasl-load-mode
             #:action-source-file
             #:action-source-files
             #:action-find-output-file
  
negative.code:                         :precompile-generics-p precompile-generics
                          :save-runtime-options-p save-runtime-options
                          :emit-cfasl-p emit-cfasl
                          :record-path-location-p coverage))
  
           (*compile-verbose* (>= *verbose* 1))
           (*compile-print* (>= *verbose* 3))
  