X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=NEWS;h=80024f98a620af24d82cc7445ce35bc0ce61b421;hb=37200d73dfca16507809778574092cfb998711d5;hp=449af424297e7d16d084b3af3fe2180ae4b6f4e4;hpb=5da75508b2aff50228b2d9492d6913d586e3b419;p=sbcl.git diff --git a/NEWS b/NEWS index 449af42..80024f9 100644 --- a/NEWS +++ b/NEWS @@ -1,6 +1,47 @@ ;;;; -*- coding: utf-8; -*- - * reduced conservativism on GENCGC platforms: on average 45% less - pages pinned (measured from SBCL self build). +changes in sbcl-1.0.22 relative to 1.0.21: + * enhancement: inoccous calls to EVAL or generic functions dispatching + on subclasses of eg. STREAM no longer cause compiler notes to appear. + * enhancement: the system no longer resignals errors from --load and + --eval toplevel arguments as SIMPLE-ERRORS, which caused restarts + associated with the original error to be lost. (thanks to Ariel + Badichi) + * bug fix: ADJUST-ARRAY on multidimensional arrays used bogusly give + them a fill pointer unless :DISPLACED-TO or :INITIAL-CONTENTS were + provided. (reported by Cedric St-Jean) + * bug fix: circularity handling in the reader did not treat raw + structure slots correctly. (reported by Cedric St-Jean) + * bug fix: SERVE-EVENT occasionally signaled an error about bogus + file descriptors when there were none. + * bug fix: DEFINE-COMPILER-MACRO support of destructuring lambda-lists + was broken. (reported by Willem Broekema) + +changes in sbcl-1.0.21 relative to 1.0.20: + * new feature: the compiler is able to track the effective type of a + generic function across method addition and removal. + * new feature: SB-EXT:ATOMIC-INCF allows atomic incrementation of + appropriately typed structure slots without locking. + * new feature: SB-EXT:CALL-WITH-TIMING provides access to timing + information like those gathered by TIME using a programming-friendly + interface. + * new feature: TIME reports time taken even if the form performs a + non-local transfer of control. + * enhancement: reduced conservativism on GENCGC platforms: on + average 45% less pages pinned (measured from SBCL self build). + * bug fix: SB-EXT:COMPARE-AND-SWAP on SYMBOL-VALUE can no longer + mutate constant symbols or violate declaimed type of the symbol. + * bug fix: SB-THREAD:SIGNAL-SEMAPHORE could fail to wakeup threads + sleeping on the semaphore in heavily contested semaphores. + * bug fix: semaphores and condition variables were not interrupt + safe. + * bug fix: SB-THREAD:CONDITION-WAIT doesn't allow waits on mutexes + owned by other threads anymore. + * bug fix: FIND on lists called KEY outside the specified + subsequence. (reported by budden) + * bug fix: LOG doesn't use single-float intermediate results when + given mixed integer and double-float arguments, leading to better + precision. (reported by Bob Felts) + * bug fix: LOG with base zero returned values of inconsistent type. changes in sbcl-1.0.20 relative to 1.0.19: * minor incompatible change: OPTIMIZE qualities