X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fsort.lisp;h=076a9b9e3f65c71b605786d0abe74164583ccaee;hb=1dc38285834db2d374a156a4f68b19096341deb3;hp=83e98984ac68a17675f9104bb6098b927a8ceb9a;hpb=26265f96389d737bf2e1e4c787ea8943ae499944;p=sbcl.git

diff --git a/src/code/sort.lisp b/src/code/sort.lisp
index 83e9898..076a9b9 100644
--- a/src/code/sort.lisp
+++ b/src/code/sort.lisp
@@ -23,7 +23,7 @@
   #!+sb-doc
   "Destructively sort SEQUENCE. PREDICATE should return non-NIL if
    ARG1 is to precede ARG2."
-  (declare (dynamic-extent args))
+  (declare (truly-dynamic-extent args))
   (let ((predicate-fun (%coerce-callable-to-fun predicate)))
     (seq-dispatch sequence
       (stable-sort-list sequence
@@ -43,7 +43,7 @@
   #!+sb-doc
   "Destructively sort SEQUENCE. PREDICATE should return non-NIL if
    ARG1 is to precede ARG2."
-  (declare (dynamic-extent args))
+  (declare (truly-dynamic-extent args))
   (let ((predicate-fun (%coerce-callable-to-fun predicate)))
     (seq-dispatch sequence
       (stable-sort-list sequence
@@ -240,8 +240,8 @@
                 (simple-vector ,temp))
        (when (> ,vector-len ,temp-len)
          (setf ,temp (make-array (max ,vector-len
-                                      (min most-positive-fixnum
-                                           (+ ,temp-len ,temp-len))))
+                                      (min (truncate array-dimension-limit 2)
+                                           (logand most-positive-fixnum (+ ,temp-len ,temp-len)))))
                *merge-sort-temp-vector* ,temp))
        ;; Rebind, in case PRED or KEY calls STABLE-SORT. This is also
        ;; interrupt safe: we bind before we put any data of our own in
@@ -297,10 +297,6 @@
 
 ) ; EVAL-when
 
-;;; temporary vector for stable sorting vectors, allocated for each new thread
-(defvar *merge-sort-temp-vector* (vector))
-(declaim (simple-vector *merge-sort-temp-vector*))
-
 (defun stable-sort-simple-vector (vector pred key)
   (declare (type simple-vector vector)
            (type function pred)