X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=bdffa5cd761119dd69d1a0c2016bb3caf3ffbff5;hb=ef0891e470ff35840def7a5717ede18a58266e76;hp=aa74d32f6f1c0a2f4edaa9f4f48852b745d08b25;hpb=705c6a84f6f8c3a5346ada04afad83bc013df04f;p=sbcl.git diff --git a/NEWS b/NEWS index aa74d32..bdffa5c 100644 --- a/NEWS +++ b/NEWS @@ -1,25 +1,54 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- -changes relative to sbcl-1.0.57: +changes 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. + * 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 + before reporting that the exponent is too large. + * bug fix: SB-BSD-SOCKETS:SOCKET-RECEIVE with a UDP socket now works + correctly when the received datagram is larger than the provided buffer. + (lp#1023438, thanks to Robert Uhl) + * bug fix: SB-EXT:GET-CAS-EXPANSION returned a bogus read-form when given + 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. + * documentation: a section on random number generation has been added to the + manual. (lp#656839) + +changes in sbcl-1.0.58 relative to sbcl-1.0.57: * enhancement: implicit generic function warnings now specify the package in which the new generic function is being created. * enhancement: SB-EXT:ATOMIC-UPDATE makes it easy to perform non-destructive updates of CAS-able places (similar to Clojure's swap!). * enhancement: run-program no longer decodes and re-encodes environment when :environment argument is not provided. (lp#985904) - * enhancement: On SPARC, a limitation on the number of code constants - emittable by the compiler has been lifted, allowing certain long functions - to compiled and assembled which had previously been unsupported; fixes - cl-bench on this ISA (lp#1008996). + * enhancement: errors during compiler-macro expansion no longer cause + runtime errors, only a compile-time warning, otherwise behaving as if + the compiler macro had declined to expand. * optimization: On x86-64, code alignment of block headers is done with multi-byte NOPs now instead of repetitions of the single-byte NOP. * optimization: MAP-INTO is substantially faster when the target sequence is - of unknown type; mapping into lists is no longer O(N^2). (thanks to James - M. Lawrence) + of unknown type; mapping into lists is no longer O(N^2). (lp#1001043, + thanks to James M. Lawrence) * optimization: the compiler no longer heap-conses to check exits in cases where the exit function is dynamic extent, or when it can prove the exit - function cannot escape. + function cannot escape. (lp#1002534) * optimization: SB-SEQUENCE:DOSEQUENCE is faster on vectors of unknown element type, and vectors that aren't SIMPLE-ARRAYs. + * optimization: CL:SORT and CL:STABLE-SORT are more efficient in execution + speed (around 1/3 the time in some cases), and a little better in terms of + comparison calls. (Thanks to Takeru Ohta) + * bug fix: On SPARC, a limitation on the number of code constants emittable + by the compiler has been lifted, allowing certain long functions to + compiled and assembled which had previously been unsupported; fixes + cl-bench on this ISA (lp#1008996). * bug fix: potential for infinite recursion during compilation of CLOS slot typechecks when dependency graph had loops. (lp#1001799) * bug fix: error forms reported with some program-errors were not escaped @@ -34,6 +63,16 @@ changes relative to sbcl-1.0.57: * bug fix: restore build on solaris/sparc. (lp#1008506) * bug fix: an issue with LDB in the PowerPC backend has been resolved; this fixes an issue found with cl-postgres (thanks to Tomas Hlavaty). + * bug fix: compiler-macro lambda-lists specifying non-keyword symbols + as keyword arguments no longer accidentally match unevaluated symbols + against them. + * bug fix: FORMAT used to loop infinitely in some cases when a COLINC + parameter was zero, now it signals an error. (lp#905817, fixed since + 1.0.56.19) + * bug fix: run-program with :pty t no longer makes the pty as the process's + controling terminal. + * bug fix: spawning threads on OS X 10.8 no longer crashes the process + (lp#1012811). changes in sbcl-1.0.57 relative to sbcl-1.0.56: * RANDOM enhancements and bug fixes: