X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=d57ed10cf9819f225b40b0d3b777b346cecb33c7;hb=11f02398a1a9ccbde847c82fd233e8378e45c29c;hp=233131fdf7de0c9eb383526b0fc921c51776dcce;hpb=dd357f3be290498fb7ef172696d986337f517a93;p=sbcl.git diff --git a/NEWS b/NEWS index 233131f..d57ed10 100644 --- a/NEWS +++ b/NEWS @@ -2031,8 +2031,8 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: * fixed bug 285: TRUNCATE on bignum arguments, and indeed bignum arithmetic in general, is now much more reliable on the PPC platform. - * bug fix: LOGCOUNT on (UNSIGNED-BYTE 64) objects on the Alpha platform - now returs the right answer. + * bug fix: LOGCOUNT on (UNSIGNED-BYTE 64) objects on the Alpha + platform now returns the right answer. * optimization: restored some effective method precomputation in CLOS (turned off by an ANSI fix in sbcl-0.8.3); the amount of precomputation is now tunable. @@ -2054,10 +2054,29 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: MEMBER-types to numeric. * bug fix: COMPILE-FILE must bind *READTABLE*. (reported by Doug McNaught) - * bug fix: (SETF AREF) on byte-sized-element arrays with constant index - argument now works properly on the Alpha platform. + * bug fix: (SETF AREF) on byte-sized-element arrays with constant + index argument now works properly on the Alpha platform. * bug fix: floating point exception treatment on the Alpha platform is improved. + * bug fix: FILE-POSITION works much better on string input and + output streams. (thanks to Nikodemus Siivola) + * bug fix: many threading/garbage collection symptoms sorted. + SB-THREAD:INTERRUPT-THREAD now safe to call on a thread that + might be pseudo-atomic. + * internal change: Stopping for GC is now done with signals not + ptrace. GC is now done in whichever thread wanted it, instead of + in the parent. + * bug fix: GC hooks (missing since 0.8) reinstated, so finalizers + work again. + * bug fix: result form in DO is not contained in the implicit + TAGBODY. + * incompatible change: ICR structure is changed; the value part of + CONTINUATION is now called LVAR; corresponding functions are + renamed (e.g. SB-C::CONTINUATION-TYPE has become SB-C::LVAR-TYPE). + * added type deriver for ISQRT (thanks to Robert E. Brown). + * bug fix: better support for loading from the command line when an + initialization file sets (READTABLE-CASE *READTABLE*). (thanks + to Adam Warner) * fixed some bugs revealed by Paul Dietz' test suite: ** the RETURN clause in LOOP is now equivalent to DO (RETURN ...). ** ROUND and FROUND now give the right answer when given very @@ -2082,6 +2101,36 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: an error during type derivation. ** bignum multiplication on the Alpha platform now returns the right answer. + * porting: The system now builds on SuSE AMD64, although it still + generates a 32-bit binary. + * .fasl file incompatibility: The fasl file version number has + been incremented (because of the changes to internal compiler + data structures referred to above). + +changes in sbcl-0.8.5 relative to sbcl-0.8.4: + * in full calls compiler does not generate checks for declared + argument types for all arguments. + * fix bug 282: compiler does not trust type assertions while passing + arguments to a full call. + * fix bug 261: compiler allows NIL or "no value" to be accepted for + &OPTIONAL VALUES type parameter. + * fix bug 214: algorithm for noting rejected templates is now more + similar to that of template seletion. (also reported by rydis on + #lisp) + * fixed bug 141b: printing backquoted information readably and prettily + inserts a space where necessary. + * compiler enhancement: SIGNUM is now better able to derive the type + of its result. + * fixed some bugs revealed by Paul Dietz' test suite: + ** incorrect optimization of TRUNCATE for a positive first + argument and negative second. + ** compiler failure in let-convertion during flushing dead code. + ** compiler failure while deriving type of TRUNCATE on an + interval, containing 0. + ** ASH of a negative bignum by a negative bignum count now returns + -1, not 0. + ** intersection of CONS types now canonicalizes properly, fixing + inconsistencies in SUBTYPEP. planned incompatible changes in 0.8.x: * (not done yet, but planned:) When the profiling interface settles