X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=d49686999fb443bb7363778b99ff815b2796ebd9;hb=ed891a4fd882d1b9fe066ab14bcf2107aea95baa;hp=28b6c4f3936ec1bdcf668fe150359e3f3792e9ef;hpb=118aab27966ff6d70477c7091c5f54888075c313;p=sbcl.git diff --git a/NEWS b/NEWS index 28b6c4f..d496869 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,47 @@ ;;;; -*- coding: utf-8; -*- +changes in sbcl-1.0.17 relative to 1.0.16: + * temporary regression: user code can no longer allocate closure + variable storage on stack, due to bug 419 without explicitly + requesting it. Please consult sbcl-devel for advice if you need to + use this feature in the meanwhile. + * new feature: runtime argument --control-stack-size can be used to + adjust thread default control stack size. + * enhancement: improved TIME output + ** all times are reported using the measured accuracy (milliseconds + for real and GC times, microseconds for everything else.) + ** processor cycle counts on x86 and x86-64. + ** interpreted forms are counted for both evaluator modes. + ** number of lambdas converted by the compiler is reported. + ** CPU percentage report (computed from real and total run time.) + ** more comprehensive run time reporting, using a condenced format + ** interperted form, lambda, and page fault counts are omitted + when zero. + * optimization: ADJOIN and PUSHNEW are upto ~70% faster in normal + SPEED policies. + * optimization: APPEND is upto ~10% faster in normal SPEED policies. + * optimization: two argument forms of LAST are upto ~10% faster + in normal SPEED policies. + * optimization: NCONC no longer needs to heap cons its &REST list + in normal SPEED policies. + * bug fix: SB-FLUID build feature no longer breaks the build. (thanks + to Sidney Markowitz) + * bug fix: UNION and NUNION work with :TEST-NOT once more, + regression since 1.0.9.1. (thanks to Eric Marsden) + * bug fix: result of MAKE-ARRAY can be stack allocated - regression + since 1.0.15.36. (thanks to Paul Khuong) + * bug fix: LAST when always returned the whole list when given a bignum + as the second argument. + * bug fix: dynamic extent allocation of nested lists and vectors + could leak to otherwise accessible parts. + * bug fix: invalid optimization of heap-allocated alien variable + reference. + * bug fix: fasl header checking is less vulnerable to different + platform word lengths. + * bug fix: more correct assembler syntax for GNU binutils + 2.18.50.0.4 support. (thanks to Marijn Schouten) + * bug fix: fix ECASE warnings from CMUCL-as-xc-host. (reported by + Andreas Franke) + changes in sbcl-1.0.16 relative to 1.0.15: * minor incompatible change: revert the changes to sb-posix's error signaling added in 1.0.14.