X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=8dd176724a6eaeaf7ff729360d0745d52faf8430;hb=34ac026c949bdb6f782065681361267e383e59a7;hp=281a811fa073484e428cc273bc7b1fb70d599d0f;hpb=fa2c3ba871c9818e5768fd8f6092ddda83a93a1f;p=sbcl.git diff --git a/NEWS b/NEWS index 281a811..8dd1767 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,61 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- -changes relative to sbcl-1.0.47: +changes in sbcl-1.0.49 relative to sbcl-1.0.48: + * minor incompatible change: WITH-LOCKED-HASH-TABLE no longer disables + interrupts for its body. + * enhancement: source locations are now available for files loaded as + source, compile-time-too evaluation, and initialization files. + * enhancement: WITH-COMPILATION-UNIT :SOURCE-NAMESTRING allows providing + virtual source-file information, eg. overriding input-file of COMPILE-FILE + when a temporary file is used for compilation. + * enhancement: ASDF has been updated to version 2.015.3. + * enhancement: backtraces involving frames from the default evaluator are + more readable. + * enhancement: RUN-PROGRAM works with user-defined binary input and output + streams. + * enhancement: more informative compile-time warnings and runtime errors for + type-errors detected at compile-time. + * enhancement: deadlock detection for mutexes and spinlocks. + * enhancement: dynamic-extent for &rest lists stack allocate only their + spines, not their argumets. While portable code should not rely on this, + particularly in combination with inlining, it should make dynamic-extent + easier to use safely. + * enhancement: SB-POSIX improvements: + ** WNOHANG and WUNTRACED are exported. + ** SYSCALL-ERROR now also provides the name of the failing system call. + * enhancement: --script improvements: + ** errors on standard input, output, and error streams are handled and + cause scripts to exit silently, making them easier to use in shell + pipelines. + ** backtraces from scripts now go to standard error instead of the + terminal even if one is available. + ** --script can be an argument, causing the script to be loaded from + standard input. + * enhancement: MAKE-ALIEN-STRING provides an easy way to transport lisp + strings to foreign memory. + * enhancement: (SETF GC-LOGFILE) allows logging garbage collections to + a file, making it easier to understand heap dynamics. + * optimization: using a &REST argument only in APPLY or VALUES-LIST calls + allows the compiler to automatically elide rest-list allocation so long as + the call sites are in functions that the compiler knows cannot escape. + (lp#504575) + * optimization: CALL-NEXT-METHOD using explicit arguments is faster, + especially in safe code when none of the required arguments have changed + their identities. + * bug fix: blocking reads from FIFOs created by RUN-PROGRAM were + uninterruptible, as well as blocking reads from socket streams created + with for which :SERVE-EVENTS NIL. (regression from 1.0.42.43) + * bug fix: SET-SYNTAX-FROM-CHAR now removes dispatch-macro character syntax + from the to-char if the from-char is not a dispatch-macro character. + * bug fix: references to undefined variables in function calls that are + optimized away now signal a runtime error. (lp#722734) + * bug fix: miscompilation of MULTIPLE-VALUE-CALL when asserting derived + types from a function defined in the same file. (regression from + 1.0.43.57) + * bug fix: TRULY-THE forms are now macroexpandable and setf-expandable. + (lp#771673) + * bug fix: spurious errors during QUIT when standard streams were closed. + +changes in sbcl-1.0.48 relative to sbcl-1.0.47: * incompatible change: SB!KERNEL:INSTANCE-LAMBDA, deprecated for over five years, is now no longer supported. * enhancement: read() and write() have been added to SB-POSIX.