"GC" "GET-BYTES-CONSED"
"*GC-RUN-TIME*"
"PURIFY"
+ "DYNAMIC-SPACE-SIZE"
;; Gencgc only, but symbols exist for manual building
;; convenience on all platforms.
"GENERATION-AVERAGE-AGE"
"TYPEXPAND-1" "TYPEXPAND" "TYPEXPAND-ALL"
"DEFINED-TYPE-NAME-P" "VALID-TYPE-SPECIFIER-P"
"DELETE-DIRECTORY"
+ "SET-SBCL-SOURCE-LOCATION"
;; stepping interface
"STEP-CONDITION" "STEP-FORM-CONDITION" "STEP-FINISHED-CONDITION"