From: Christophe R. <cs...@ca...> - 2009-11-27 18:18:57
|
Hi, I've just tagged, uploaded and released sbcl-1.0.33. The news items for this release are appended below. With Best Wishes, Christophe changes in sbcl-1.0.33 relative to sbcl-1.0.32: * new port: support added for x86-64 NetBSD. (thanks to Aymeric Vincent) * improvement: support O_LARGEFILE access to files larger than 2GB on x86-64/linux. (thanks to Daniel Janus; launchpad bug #453080) * new feature: SB-INTROSPECT:WHO-SPECIALIZES-DIRECTLY to get a list of definitions for methods specializing on the passed class itself. * new feature: SB-INTROSPECT:WHO-SPECIALIZES-GENERALLY to get a list of definitions for methods specializing on the passed class itself, or on subclasses of it. * new build flag: :sb-xref-for-internals; SBCL will collect xref information about itself during the build (e.g. for M-? in Slime), if this flag is enabled in customize-target-features.lisp. This will increase the core size by about 5-6mb, though, so it's mostly interesting to SBCL developers. * new feature: various GENCGC tuning parameters have been experimentally documented and exported from SB-EXT. See documentation for details. * fixes and improvements related to Unicode and external formats: ** the Unicode character database has been upgraded to the Unicode 5.2 standard, giving names and properties to a number of new characters, and providing a few extra characters with case transformations. ** improvement: restarts for providing replacement input/output on coding errors for fd-stream external formats. ** improvement: where :<encoding> is a keyword corresponding to an external format the system supports, it is now possible to specify (:<encoding> :replacement <character>) as an external format which will automatically substitute <character> on encoding or decoding errors for streams and for STRING-TO-OCTETS and its inverse. (launchpad bug #317072) ** improvement: the file streams underlying the standard streams (such as *STANDARD-INPUT*, *TERMINAL-IO*) are opened with an external format which uses the replacement mechanism to handle encoding errors, preventing various infinite error chains and unrecoverable I/O confusion. ** minor incompatible change: the utf-8 external format now correctly refuses to encode Lisp characters in the surrogate range (char-codes between #xd800 and #xdfff). ** fix a typo preventing conversion of strings into octet vectors in the latin-2 encoding. (reported by Attila Lendvai; launchpad bug #471689) ** fix a bug in the octet multibyte handling of decoding errors and the USE-VALUE restart. (launchpad bug #314939) ** fix the bug underlying the expected failure in the FORCE-END-OF-FILE restart on fd-stream decoding errors. ** fix a bug in the ATTEMPT-RESYNC fd-stream decoding restart when the error is near the end of file. ** fix a double-error case in unibyte octet conversions, when the first use of USE-VALUE is ignored. ** fix bugs in handling of undefined code points in unibyte encodings. ** fix LISTEN (and consequent hangs in READ-CHAR-NO-HANG) on bivalent streams after an UNREAD-CHAR. * enhancement: SB-INTROSPECT:ALLOCATION-INFORMATION also reports if the object is allocated in a boxed region of dynamic space. * enhancement: SB-POSIX:FORK now signals an error if an attempt to fork with multiple Lisp threads running is made, instead of going ahead with unpredictable consequences. (reported by Leslie Polzer) * bug fix: uses of slot accessors on specialized method parameters within the bodies of SLOT-VALUE-USING-CLASS methods no longer triggers a type error while finalizing the class. This fix may cause classes with slot accessors to be finalized later than previously. (reported by Lars Rune Nøstdal; launchpad bug #473699) * bug fix: restore buildability on the MIPS platform. (regression from 1.0.30.38, reported by Samium Gromoff) * bug fix: inspecting closures is less likely to fail with a type error. * bug fix: no timer starvation when setting the system clock back. (launchpad bug #460283) * bug fix: WITH-STANDARD-IO-SYNTAX now binds *PRINT-PPRINT-DISPATCH* to the standard pprint dispatch table as specified by CLHS. * bug fix: give CLISP a hint about a type declaration to enable it to build the cross-compiler without warnings. (thanks to Josh Elasser; launchpad bug #396597) * bug fix: correctly dump literal objects in defaulting forms of arglists. (reported by Attila Lendvai; launchpad bug #310132) * bug fix: distinguish in type specifiers between arrays that might be complex and arrays that are definitely complex. (launchpad bug #309129) * bug fix: SUBTYPEP knows that the SYMBOL type is not SUBTYPEP the KEYWORD type. (reported by Levente Mészáros; launchpad bug #485972) * bug fix: setting the value of a symbol-macro within a method in the presence of type declarations works properly again. (reported by Iban Hatchondo; launchpad bug #485019) |