X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=51b81fa345b901963d3c8aba078c0c2bfdccfcd8;hb=e0aff99a73d836da0dad4602e5559595fbe5ba5c;hp=5b4ac62b3e08b841a26a3a383a0a64155bfedc8d;hpb=436b2ab0276f547e8537b6c1fb52b11fa1f53975;p=sbcl.git

diff --git a/NEWS b/NEWS
index 5b4ac62..51b81fa 100644
--- a/NEWS
+++ b/NEWS
@@ -23,11 +23,16 @@ changes relative to sbcl-1.0.56:
     (lp#936304)
   * enhancement: backtraces show the correct number of arguments for frames
     called with too many arguments.
+  * enhancement: support for abort(3), exit(3), and _exit(2) has been added to
+    SB-POSIX.
+  * enhancement: ASDF has been updated 2.21.
   * optimization: fewer uses of full calls to signed modular functions.
     (lp#903821)
   * optimization: typechecking alien values is typically 5 x faster.
   * optimization: FDEFINITION, SYMBOL-FUNCTION, MACRO-FUNCTION, and FBOUNDP
     are 20% faster.
+  * bug fix: file compilation performance issues when dumping subtypes
+    of CHARACTER (lp#994487)
   * bug fix: fixed disassembly of some SSE instructions on x86-64.
   * bug fix: SB-SIMPLE-STREAMS signals an error for bogus :CLASS arguments in
     OPEN. (lp#969352, thanks to Kambiz Darabi)
@@ -56,6 +61,9 @@ changes relative to sbcl-1.0.56:
     allowing faster release of memory back to the OS. (lp#991293)
   * bug fix: WITH-DEADLINE (:SECONDS NIL :OVERRIDE T) now drops any
     existing deadline for the dynamic scope of its body.
+  * bug fix: compiler-internal interval arithmetic needed to be more
+    conservative about open intervals when operated on by monotonic but not
+    strictly-monotonic functions.  (lp#975528)
   * documentation:
     ** improved docstrings: REPLACE (lp#965592)
 
@@ -118,6 +126,8 @@ changes in sbcl-1.0.55 relative to sbcl-1.0.54:
   * optimization: the compiler no longer refuses to coerce large fixnums to
     single floats inline, except on x86 where this limitation is still
     necessary.
+  * optimization: truncation operations on integers with constant divisor
+    arguments 1 and -1 are optimized away.
   * bug fix: deadlock detection could report the same deadlock twice, for
     two different threads. Now a single deadlock is reported exactly once.
   * bug fix: interval-arithmetic division during type derivation did not
@@ -162,6 +172,7 @@ changes in sbcl-1.0.55 relative to sbcl-1.0.54:
     forms of MAKE-ARRAY with dynamic-extent. (lp#902351)
   * bug fix: some of the compile-time side-effects of DEFCLASS were not caught
     by package locks.
+  * bug fix: Proper handling of --dynamic-space-size option on 32 bit platforms.
 
 changes in sbcl-1.0.54 relative to sbcl-1.0.53:
   * minor incompatible changes: