X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=9bf52bd64511ef95cd9d494423fcf812138a6eb1;hb=41cb424785ec6daf0263acb1a6a8af9d41708990;hp=2eab9df9249beb4c6ff009ce91fc45520d079ec4;hpb=32d3b398d33736e61b51a14afca8c14decec4437;p=sbcl.git diff --git a/NEWS b/NEWS index 2eab9df..9bf52bd 100644 --- a/NEWS +++ b/NEWS @@ -8,7 +8,8 @@ changes relative to sbcl-1.0.54: (Mainly useful for building 32-bit SBCL's on x86-64 hosts, not full-blows cross-compilation.) * enhancement: extended package prefix syntax :: - which allows specifying the name of the package for a whole form. + which allows specifying name of the default interning package for the + whole form. * enhancement: when *READ-EVAL* is true, arrays with element type other than T can be printed readably using #.-based syntax. (Thanks to Robert Brown) * enhancement: MAKE-ALIEN signals a storage-condition instead of returning a @@ -33,6 +34,14 @@ changes relative to sbcl-1.0.54: * enhancement: SBCL now provides either an explicit :BIG-ENDIAN or :LITTLE-ENDIAN in *FEATURES*, instead of :BIG-ENDIAN being implied by lack of the :LITTLE-ENDIAN feature. (Thanks to Luís Oliveira, lp#901661) + * enhancement: better disassembly of segment-prefixes on x86 and other + instruction prefixes (e.g. LOCK) on x86 and x86-64. + * optimization: FIND and POSITION on bit-vectors are orders of magnitude + faster (assuming KEY and TEST are not used, or are sufficiently trivial). + * optimization: SUBSEQ on vectors of unknown element type is substantially + faster. (lp#902537) + * optimization: specialized arrays with non-zero :INITIAL-ELEMENT can + be stack-allocated. (lp#902351) * optimization: the compiler is smarter about representation selection for floating point constants used in full calls. * optimization: the compiler no longer refuses to coerce large fixnums to @@ -72,6 +81,14 @@ changes relative to sbcl-1.0.54: errors on debugger entry. * bug fix: build ignored --dynamic-space-size= argument to make.sh (regression since 1.0.53) + * bug fix: attempts to stack allocate a required argument to a function with + an external entry point caused compiler-errors. + * bug fix: compiler notes for failed stack allocation for a function argument + no longer claim to be unable to stack allocate the function. + * bug fix: COERCE now signals a type-error on several coercions to + subtypes of CHARACTER that are forbidden according to ANSI. (lp#841312) + * bug fix: missing failure-to-stack-allocate compiler notes for some + forms of MAKE-ARRAY with dynamic-extent. (lp#902351) changes in sbcl-1.0.54 relative to sbcl-1.0.53: * minor incompatible changes: