X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=base-target-features.lisp-expr;h=d614afa77adb5168860077ecb63ec5dd689631e9;hb=22593170e6f2d5204dd49e876cca93a0e033c02a;hp=18592183da6314dc6fb4cd48667c70ad99626493;hpb=970dd272dc84f7420252eadb4829cc193f795716;p=sbcl.git

diff --git a/base-target-features.lisp-expr b/base-target-features.lisp-expr
index 1859218..d614afa 100644
--- a/base-target-features.lisp-expr
+++ b/base-target-features.lisp-expr
@@ -234,6 +234,16 @@
  ;; again, if anyone's sufficiently motivated.
  ; :long-float
 
+ ;; Some platforms don't use a 32-bit off_t by default, and thus can't
+ ;; handle files larger than 2GB. This feature will control whether
+ ;; we'll try to use platform-specific compilation options to enable a
+ ;; 64-bit off_t. The intent is for this feature to be automatically
+ ;; enabled by make-config.sh on platforms where it's needed and known
+ ;; to work, you shouldn't be enabling it manually. You might however
+ ;; want to disable it, if you need to pass file descriptors to
+ ;; foreign code that uses a 32-bit off_t.
+ ; :largefile
+
  ;;
  ;; miscellaneous notes on other things which could have special significance
  ;; in the *FEATURES* list
@@ -313,6 +323,9 @@
  ;;   :alien-callbacks
  ;;     Alien callbacks have been implemented for this platform.
  ;;
+ ;;   :compare-and-swap-vops
+ ;;     The backend implements compare-and-swap VOPs.
+ ;;
  ;; operating system features:
  ;;   :linux   = We're intended to run under some version of Linux.
  ;;   :bsd     = We're intended to run under some version of BSD Unix. (This