;; to the old system if the futex() syscall is not available at
;; runtime
; :sb-futex
+
+ ;; Support for detection of unportable code (when applied to the
+ ;; COMMON-LISP package, or SBCL-internal pacakges) or bad-neighbourly
+ ;; code (when applied to user-level packages), relating to material
+ ;; alteration to packages or to bindings in symbols in packages.
+ :sb-package-locks
;; This affects the definition of a lot of things in bignum.lisp. It
;; doesn't seem to be documented anywhere what systems it might apply
;; particular version of BSD we're intended to run under.)
;; :freebsd = We're intended to run under FreeBSD.
;; :openbsd = We're intended to run under OpenBSD.
+ ;; :netbsd = We're intended to run under NetBSD.
;; :sunos = We're intended to run under Solaris user environment
;; with the SunOS kernel.
;; :osf1 = We're intended to run under Tru64 (aka Digital Unix