--- a/package-data-list.lisp-expr
+++ b/package-data-list.lisp-expr
@@ -55,7 +55,10 @@
              "MAKE-ALIEN"
              "MAKE-ALIEN-STRING"
              "NULL-ALIEN"
-             "SAP-ALIEN" "SHORT" "SIGNED" "SLOT" "STRUCT"
+             "OFF-T"
+             "SAP-ALIEN" "SHORT" "SIGNED"
+             "SIZE-T"
+             "SLOT" "STRUCT"
              "UNDEFINED-ALIEN-ERROR"
              "UNLOAD-SHARED-OBJECT"
              "UNSIGNED"
@@ -2381,6 +2384,8 @@
 needed by the current implementation of SBCL, and makes
 no guarantees of interface stability."
       :use ("CL" "SB!ALIEN" "SB!EXT" "SB!INT" "SB!SYS")
+      :reexport ("OFF-T"
+                 "SIZE-T")
       :export ( ;; wrappers around Unix stuff to give just what Lisp needs
                "NANOSLEEP"
                "UID-USERNAME"
@@ -2398,7 +2403,7 @@
                "INO-T" "UNIX-ACCESS" "UNIX-SETITIMER" "UNIX-GETITIMER"
                "KBDCGET" "KBDCRESET"
                "KBDCRST" "KBDCSET" "KBDCSSTD" "KBDGCLICK" "KBDSCLICK" "KBDSGET"
-               "L_INCR" "L_SET" "L_XTND" "OFF-T" "O_APPEND" "O_CREAT" "O_EXCL"
+               "L_INCR" "L_SET" "L_XTND" "O_APPEND" "O_CREAT" "O_EXCL"
                "O_RDONLY" "O_RDWR" "O_TRUNC" "O_WRONLY" "POSIX-GETCWD"
                "POSIX-GETCWD/" "READGRP" "READOTH" "READOWN" "RLIM-CUR"
                "RLIM-MAX" "RU-IDRSS" "RU-INBLOCK" "RU-ISRSS" "RU-IXRSS"
@@ -2409,7 +2414,7 @@
                "S-IFREG" "S-IFSOCK" "S-IREAD" "S-ISGID" "S-ISUID" "S-ISVTX"
                "S-IWRITE" "SAVETEXT" "SB-MKSTEMP" "SC-MASK" "SC-ONSTACK"
                "SETUIDEXEC" "SG-ERASE" "SG-FLAGS" "SG-ISPEED" "SG-KILL"
-               "SG-OSPEED" "SGTTYB" "SIZE-T" "ST-ATIME" "ST-BLKSIZE" "ST-BLOCKS"
+               "SG-OSPEED" "SGTTYB" "ST-ATIME" "ST-BLKSIZE" "ST-BLOCKS"
                "ST-CTIME" "ST-DEV" "ST-GID" "ST-MODE" "ST-MTIME" "ST-NLINK"
                "ST-RDEV" "ST-SIZE" "ST-UID" "STAT" "TERMINAL-SPEEDS" "TIME-T"
                "TIMEVAL" "TIMEZONE" "TIOCFLUSH" "TIOCGETC" "TIOCGETP" "TIOCGLTC"