X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=NEWS;h=4b33b2dd5925f72628712a79d722476d5a738bdc;hb=ba02429b75951fc407be01c44fdcb01ff2908707;hp=1774726bb6611ec75d86b202abaa90a6ad08d4ec;hpb=3a38ef48c9ae55b932b5639ac9ac3ccd56c7dd9f;p=sbcl.git diff --git a/NEWS b/NEWS index 1774726..4b33b2d 100644 --- a/NEWS +++ b/NEWS @@ -2016,6 +2016,11 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: * bug fix: ROUND and TRUNCATE could, under certain circumstances on the PPC platform, lead to stack corruption; this has been fixed. (reported by Rainer Joswig) + * bug fix: ASH on an (UNSIGNED-BYTE 32) with a shift of -32 or lower + no longer ever returns 1 instead of 0. (thanks to Lars Brinkhoff) + * fixed bug 285: TRUNCATE on bignum arguments, and indeed bignum + arithmetic in general, is now much more reliable on the PPC + platform. * optimization: restored some effective method precomputation in CLOS (turned off by an ANSI fix in sbcl-0.8.3); the amount of precomputation is now tunable. @@ -2028,6 +2033,8 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: x86 LEA instruction for multiplication by constants. * bug fix: in some situations compiler did not report usage of generic arithmetic in (SPEED 3) policy. + * bug 145b fix: compiler used wrong type specifier while converting + MEMBER-types to numeric. * fixed some bugs revealed by Paul Dietz' test suite: ** the RETURN clause in LOOP is now equivalent to DO (RETURN ...). ** ROUND and FROUND now give the right answer when given very @@ -2035,6 +2042,19 @@ changes in sbcl-0.8.4 relative to sbcl-0.8.3: ** (FLOAT X) for X of type DOUBLE-FLOAT now returns X in all circumstances. ** optimizer for (EXPT X 0) did not work for X not of type FLOAT. + ** (GCD 0 ) returned . + ** LCM should return a non-negative integer. + ** PARSE-INTEGER returned the index of a terminator instead of the + upper bounding index of a substring in case :JUNK-ALLOWED NIL. + ** PARSE-INTEGER returned an incorrect index being applied to a + displaced string. + ** LCM with two arguments of 0 returns 0 rather than signalling + DIVISION-BY-ZERO. + ** unsigned addition of a 32-bit constant with the high bit set no + longer causes an internal compiler error on the x86. + ** LOGBITP accepts a non-negative bignum as its INDEX argument. + ** compiler incorrectly derived types of DPB and DEPOSIT-FIELD + with negative last argument. planned incompatible changes in 0.8.x: * (not done yet, but planned:) When the profiling interface settles