X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=be5f03df976161b22147a51d1606ab11f0612734;hb=988afd9d54ba6c8a915544822658824ab6ae0d6c;hp=3182fb6a5e00e282c8eb0faf17478e0b9987e139;hpb=791e9d15abba835457b308121668a0ce75386a03;p=sbcl.git diff --git a/NEWS b/NEWS index 3182fb6..be5f03d 100644 --- a/NEWS +++ b/NEWS @@ -1,10 +1,86 @@ +changes in sbcl-0.8.17 relative to sbcl-0.8.16: + * the system now has rudimentary external-format support; the + primary user-visible change at this time is that characters with + the high bit set (such as lower-case-e-acute) will print correctly + to a terminal in a UTF-8 environment. + * minor incompatible change: BASE-CHAR no longer names a class; + however, CHARACTER continues to do so, as required by ANSI. + * minor incompatible change: SB-DEBUG:*DEBUG-PRINT-FOO* variables + are no longer supported, and SB-DEBUG:*DEBUG-PRINT-VARIABLE-ALIST* + has been moved to the SB-EXT package (temporarily re-exported from + SB-DEBUG). + * minor incompatible change: SB-C::*COMPILER-ERROR-PRINT-FOO* variables + are no longer supported: use SB-EXT:*COMPILER-PRINT-VARIABLE-ALIST* + instead. + * fixed bug #308: non-graphic characters now all have names, as + required. (reported by Bruno Haible) + * bug fix: Cyclic structures and unprintable objects in compiler + messages no longer cause errors. (reported by Bruno Haible) + * bug fix: READ, READ-PRESERVING-WHITESPACE, READ-DELIMITED-LIST, + and READ-FROM-STRING all now return a primary value of NIL if + *READ-SUPPRESS* is true. (reported by Bruno Haible for CMUCL) + * bug fix: Default value of EOF-ERROR-P in READ-FROM-STRING is true. + (reported by Bruno Haible for CMUCL) + * bug fix: ERROR now signals a TYPE-ERROR if the arguments to ERROR + do not designate a condition. (reported by Bruno Haible for + CMUCL) + * bug fix: UNINTERN, USE-PACKAGE, IMPORT and EXPORT all signal an + SB-EXT:NAME-CONFLICT condition (subtype of PACKAGE-ERROR) in the + name conflict situations in CLHS 11.1.1.2.5, and provide a restart + permitting resolution in favour of any of the conflicting symbols. + (reported by Bruno Haible for CMUCL) + * bug fix: EQUAL compiler optimizations is less aggressive on + strings which can potentially compare true despite having distinct + specialized array element types. + * FORMAT compile-time argument count checking has been enhanced. + (report from Bruno Haible for CMUCL) + * fixed some bugs revealed by Paul Dietz' test suite: + ** RENAME-PACKAGE allows all package designators as new package + names. + changes in sbcl-0.8.16 relative to sbcl-0.8.15: + * enhancement: saving cores with foreign code loaded is now + supported on x86/NetBSD and sparc/Linux in addition to the previously + supported platforms. + * bug fix: on some platforms repeated installations caused multiple + copies of HTML documentation to be installed -- should not happen + any more. (reported by Stefan Scholl) + * bug fix: parsing self-recursive alien record types multiple times + no longer causes infinite recursion. (reported by Thomas F. Burdick, + original patch by Helmut Eller for CMUCL) + * bug fix: stack-exhaustion detection works now on NetBSD as well. + (thanks to Richard Kreuter) + * bug fix: defining classes whose accessors are methods on existing + generic functions in other (locked) packages no longer signals + bogus package lock violations. (reported by François-René Rideau) + * bug fix: special variables as DEFMETHOD parameters no longer have + associated bogus type declarations. (reported by David Wragg and + Bruno Haible) * bug fix: read-write consistency on streams of element-type (SIGNED-BYTE N) for N > 32. (reported by Bruno Haible for CMUCL) + * bug fix: redefiniton of the only method of a generic function with + no DEFGENERIC no longer emits a full WARNING. In addition, + redefinition of generic functions with no DEFGENERIC to an + incompatible lambda list now signals an error. (thanks to Zach + Beane) + * bug fix: DEFGENERIC now works even when there's a function of the + same name in an enclosing lexical environment. (thanks to Zach + Beane) + * fixed compiler failure, caused by instrumenting code during + IR1-optimization. (Debian bug report #273606 by Gabor Melis) + * optimization: added loop analysis and improved register allocation * fixed some bugs revealed by Paul Dietz' test suite: ** POSITION on displaced vectors with non-zero displacement returns the right answer. - ** (SIGNED-BYTE) is a valid type specifier for sequence creators. + ** (SIMPLE-STRING) is a valid type specifier for sequence + creators. + ** *PRINT-LEVEL* handling for slotless structures is pedantically + correct. + ** PPRINT-INDENT accepts a request for an indentation of any REAL. + ** PPRINT-TAB (and the FORMAT ~T directive) now indent by the + correct amounts. + ** The justification version of the FORMAT ~< directive treats + non-zero minpad parameter correctly. changes in sbcl-0.8.15 relative to sbcl-0.8.14: * incompatible change: SB-INT:*BEFORE-SAVE-INITIALIZATIONS* and