X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=73e478958cbced5851a6327d66c5dfbd5c64abbe;hb=2c06e3056fe6aa820817a927fa0e840eb7b8edb7;hp=0cfec024258281d26bb53921041e12af955610ea;hpb=44623fcbef08695403f96ac740807f5abe376307;p=sbcl.git diff --git a/NEWS b/NEWS index 0cfec02..73e4789 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,22 @@ ;;;; -*- coding: utf-8; -*- + * 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. + changes in sbcl-1.0.20 relative to 1.0.19: * minor incompatible change: OPTIMIZE qualities SB-C::STACK-ALLOCATE-DYNAMIC-EXTENT, SB-C::STACK-ALLOCATE-VECTOR, @@ -23,6 +41,9 @@ changes in sbcl-1.0.20 relative to 1.0.19: work. (thanks to Alec Berryman) * optimization: REPLACE deftransforms don't punt when :START1 or :START2 is given + * bug fix: compiling DESTRUCTURING-BIND on constant list arguments + no longer emits a code deletion note. (reported by Andrew + Gasparovic) * bug fix: bogus odd-number-of-keywords STYLE-WARNINGs from calls to functions with an odd number of &OPTIONAL arguments, a &REST argument, and one or more &KEY arguments at the call site.