X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=ccab6c5093b1a1529396db1dd17d3c76a4e83001;hb=e119a2f79cf36039a39996f5490934b4d927529a;hp=badacbc8df8086256e4c4b3cf59e906f8a0a799d;hpb=c3c5e3bac6e4ca8e9d1c6960590d88e16254cfea;p=sbcl.git diff --git a/NEWS b/NEWS index badacbc..ccab6c5 100644 --- a/NEWS +++ b/NEWS @@ -1,15 +1,96 @@ ;;;; -*- coding: utf-8; -*- +changes in sbcl-1.0.16 relative to 1.0.15: + * minor incompatible change: change PROBE-FILE back to returning + NIL whenever we can't get a truename, as was the case before 1.0.14. + * minor incompatible change: SB-BSD-SOCKETS:NAME-SERVICE-ERROR now + inherits from ERROR instead of just CONDITION. + * new feature: SB-INTROSPECT can provide source locations for instances + as well. (thanks to Tobian Ritterweiler) + * optimization: binding special variables now generates smaller code + on threaded platforms. + * optimization: MEMBER and ASSOC are over 50% faster for :TEST #'EQ + and cases where no :TEST is given but the compiler can infer that + the element to search is of type (OR FIXNUM (NOT NUMBER)). + * optimization: better LOGNOT on fixnums. + * optimization: modular arithmetic for a particular requested width + is implemented using a tagged representation unless a better + representation is available. + * fixed bug 423: TRULY-THE and *CHECK-CONSISTENCY* interaction. + * bug fix: SB-BSD-SOCKETS:MAKE-INET-ADDRESS checks the input string + for wellformedness and returns a specialized vector. (reported by + Francois-Rene Rideau) + * bug fix: FIND-CLASS was not thread-safe. (reported by Attila Lendvai) + * bug fix: ~R was broken for vigtillions. (thanks to Luis Oliveira) + * bug fix: attempt to obtain *SCHEDULER-LOCK* recursively when + unscheduling timer at the same time as another timer fires. + * bug fix: don't reschedule timers for dead threads. + * bug fix: periodic polling was broken. (thanks to Espen S Johnsen) + * bug fix: copying output from RUN-PROGRAM to a stream signalled + bogus errors if select() was interrupted. + * enhancement: add support for fcntl's struct flock to SB-POSIX. + +changes in sbcl-1.0.15 relative to sbcl-1.0.14: + * enhancement: cleaner backtraces for interactive interrupts, as + well as other cases where the interesting frames used to be + obscured by interrupt handling frames. + * enhancement: untracing a whole package using (UNTRACE "FOO") is + now supported, and tracing a whole package using (TRACE "FOO") now + traces SETF-functions as well. + * enhancement: implement SB-POSIX:MKTEMP and SB-POSIX:MKDTEMP. + * SB-DEBUG:PRINT-FRAME-CALL now prints the entry-point kind even + when SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS* is NIL. + * unreadably printed representation of hash-tables now includes + weakness if any. + * bug fix: partially fixed #188: type propagation from assignments + is now more efficient. + * bug fix: fixed #407: (COERCE X 'SINGLE-FLOAT) and (COERCE X + 'DOUBLE-FLOAT) are not flushable. + * bug fix: on x86 and x86-64 pointer based EQ-hashing now uses the + full address of the object, and none of the tag bits. + * bug fix: readably printing hash-tables now respects other printer + control variables. (reported by Cedric St-Jean) + * bug fix: compiler gave a bogus STYLE-WARNING for the :SYNCHRONIZED + keyword with MAKE-HASH-TABLE. + * bug fix: export SB-POSIX:MKSTEMP. + * bug fix: SORT was not interrupt safe. + * bug fix: XREF accounts for the last node of each basic-block as + well. + * bug fix: MAKE-INSTANCE optimizations interacted badly with + non-keyword :DEFAULT-INITARGS in the presence of :BEFORE/:AFTER + methods on SHARED-INITIALIZE. (thanks to Matt Marjanovic) + * bug fix: the CTOR optimization for MAKE-INSTANCE should no longer + create obsolete instances in the case of redefinition or + obsoletion of a superclass. (thanks to Andy Hefner) + * bug fix: Support for the Alpha architecture has been revived; it had + suffered somewhat from lack of maintenance since sbcl-1.0. + * improvements to the Windows port: + ** The system detects the codepage to use at startup, instead of + using the value from the saved core. (thanks to Kei Suzuki) + changes in sbcl-1.0.14 relative to sbcl-1.0.13: * new feature: SB-EXT:*EXIT-HOOKS* are called when the process exits (see documentation for details.) * revived support for OpenBSD (contributed by Josh Elsasser) - * bug fix: ROOM no longer suffers from occasional (AVER (SAP= - CURRENT END)) failures. + * partially fixed bug #108: ROOM no longer suffers from occasional + (AVER (SAP= CURRENT END)) failures. + * fixed bug #402: proclaimed non-standard declarations in DEFMETHOD + bodies no longer cause a WARNING to be signalled. (reported by + Vincent Arkesteijn) + * bug fix: (TRUNCATE X 0) when X is a bignum now correctly signals + DIVISION-BY-ZERO. Similarly for MOD and REM (which suffered due to + the bug in TRUNCATE.) (reported by Michael Weber) + * bug fix: SB-SPROF:REPORT no longer signals an error if there are + no samples. (reported by Andy Hefner) + * bug fix: functions compiled using (COMPILE NIL '(LAMBDA ...)) + no longer appear as (NIL ...) frames in backtraces. * bug fix: RESOLVE-CONFLICT (and the other name conflict machinery) is now actually exported from SB-EXT as documented. (reported by Maciej Katafiasz) * bug fix: sb-aclrepl now correctly understands how to inspect single-floats on 64-bit platforms where single-floats are not boxed. + * bug fix: SB-MOP:CLASS-SLOTS now signals an error if the class has not + yet been finalized. (reported by Levente Meszaros) + * bug fix: CLOSE :ABORT T behaves more correctly on Windows. * DESCRIBE and (DOCUMENTATION ... 'OPTIMIZE) describe meaning of SBCL-specific optimize qualities. @@ -20,7 +101,7 @@ changes in sbcl-1.0.13 relative to sbcl-1.0.12: been removed; it can be found in the CVS history, for somebody who needs that search behavior (see the manual). * minor incompatible change: compiler policy re. weakening type - checks has changed: now type checks are weakened on if SAFETY < 2 + checks has changed: now type checks are weakened only if SAFETY < 2 and SAFETY < SPEED. * SB-EXT:NATIVE-NAMESTRING takes a new keyword AS-FILE, forcing unparsing of directory pathnames as files. Analogously, @@ -62,7 +143,7 @@ changes in sbcl-1.0.12 relative to sbcl-1.0.11: concurrent accesses (but not iteration.) See also: SB-EXT:WITH-LOCKED-HASH-TABLE, and SB-EXT:HASH-TABLE-SYNCHRONIZED-P. - * optimization: CONCATENATE on strings is an order of magnitue faster + * optimization: CONCATENATE on strings is an order of magnitude faster in code compiled with (> SPEED SPACE). * optimization: SUBSEQ is ~50% faster on lists. * bug fix: bug 417 fixed -- source location reporting is now more robust. @@ -176,7 +257,7 @@ changes in sbcl-1.0.9 relative to sbcl-1.0.8: could cause buffer-overflows. * bug fix: source location information is stored correctly (broken since 1.0.6). This bug would generally show up as the - Slime debugger higlighting the wrong form when the sldb-show-source + Slime debugger highlighting the wrong form when the sldb-show-source command was used. * bug fix: Branch forms are again annotated as branches in the sb-cover annotations. @@ -192,7 +273,7 @@ changes in sbcl-1.0.8 relative to sbcl-1.0.7: * enhancement: experimental macro SB-EXT:COMPARE-AND-SWAP provides atomic compare-and-swap operations on threaded platforms. * enhancement: experimental function SB-EXT:RESTRICT-COMPILER-POLICY - allows assining a global minimum value to optimization qualities + allows assigning a global minimum value to optimization qualities (overriding proclamations and declarations). * enhancement: closed over variables can be stack-allocated on x86 and x86-64. @@ -350,7 +431,7 @@ changes in sbcl-1.0.5 relative to sbcl-1.0.4: * bug fix: number of characters that can be written onto a single line in a file is unlimited. * bug fix: some GC deadlocks caused by asynchronous interrupts have - been fixed by inhibiting interrupts for when GC is disbled. + been fixed by inhibiting interrupts for when GC is disabled. * bug fix: some interrupt safety issues with GETHASH, (SETF GETHASH), CLRHASH and REMHASH have been fixed. * bug fix: binding *BREAK-ON-SIGNALS* to a value that is not a type @@ -464,7 +545,7 @@ changes in sbcl-1.0.2 relative to sbcl-1.0.1: changes in sbcl-1.0.1 relative to sbcl-1.0: * new platform: FreeBSD/x86-64, including support for threading. * new feature: the compiler stores cross-referencing information - abount function calls (who-calls), macroexpansion (who-macroexpands) + about function calls (who-calls), macroexpansion (who-macroexpands) and special variables (who-binds, who-sets, who-references) for code compiled with (< SPACE 3). This information is available through the sb-introspect contrib.