X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=3b967789637ae0274d100e013d41fe7c63305fd3;hb=d49ff1bf8f57d998fd647241631aaa5b46155cd2;hp=b56e28db9dbccea53205822e411537de9fdc799c;hpb=239125681cb03e2cce08a50e9bf03589956fd125;p=sbcl.git diff --git a/NEWS b/NEWS index b56e28d..3b96778 100644 --- a/NEWS +++ b/NEWS @@ -1,11 +1,24 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- -changes relative to sbcl-1.0.58: +changes relative to sbcl-1.1.0: + * enhancement: WITH-COMPILATION-UNIT no longer grabs the world-lock. (COMPILE and + COMPILE-FILE still do.) + * bug fix: SB-CLTL2:MACROEXPAND-ALL correctly handles shadowing of symbol-macros + by lexical bindings. + +changes in sbcl-1.1.0 relative to sbcl-1.0.58: * enhancement: New variable, sb-ext:*disassemble-annotate* for controlling source annotation of DISASSEMBLE output. Defaults to T. * enhancement: TIMEOUT arguments added to WITH-MUTEX and WITH-RECURSIVE-LOCK, and WAIT-P argument added to WITH-RECURSIVE-LOCK. * enhancement: SB-EXT:ATOMIC-PUSH and SB-EXT:ATOMIC-POP allow atomic operations on list heads. + * enhancement: Optional features (not enabled by default) allow the + use of signals for inter-thread synchronization to be reduced on certain + supported platforms (currently Linux, Solaris, and FreeBSD on x86 and + x86-64). Set (and :sb-thread :sb-safepoint :sb-thruption :sb-wtimer) + to test these experimental features. Known remaining bugs include minor + thread safety issues, less timely freeing of memory by GC, and certain + (not yet optimally low) runtime overhead. Thanks to Anton Kovalenko. * optimization: CL:SORT and CL:STABLE-SORT of lists are faster and use fewer comparisons, particularly on almost-sorted inputs. * bug fix: Reading floats with large exponents no longer takes too much time @@ -17,6 +30,10 @@ changes relative to sbcl-1.0.58: a SYMBOL-VALUE form with a constant symbol argument. * bug fix: SB-EXT:GET-CAS-EXPANSION signaled an error when a macro expanding into a DEFCAS defined place was used as the place. + * bug fix: FIND and POSITION signaled a type-error when non-bits where looked + for from bit-vectors. + * bug fix: a race condition around thread creation could (in SBCL 1.0.57) + lead to internal errors or crashes (lp#1058799). * documentation: a section on random number generation has been added to the manual. (lp#656839)