X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=2ac5f55289826773350415a83ca6581d00874fb3;hb=80f222325e1f677e5cf8de01c6990906fa47f65d;hp=dbad6feb650b38685359e736b481770631eb2bd5;hpb=accfb3272fece64c18584965f85e975fcc2d6785;p=sbcl.git diff --git a/NEWS b/NEWS index dbad6fe..2ac5f55 100644 --- a/NEWS +++ b/NEWS @@ -1,14 +1,64 @@ +changes in sbcl-0.8.14 relative to sbcl-0.8.13: + * incompatible change: the internal functions + SB-KERNEL:32BIT-LOGICAL-FOO, intended for providing efficient + logical operations on (UNSIGNED-BYTE 32) values, have been renamed + to SB-KERNEL:WORD-LOGICAL-FOO. Modular arithmetic should be used + instead of the old functions. + * new feature: on platforms where "dladdr" is available foreign + function names now appear in backtraces. (based on Helmut Eller's + work for CMUCL) + * documentation: networking interface SB-BSD-SOCKETS' documentation + has been integrated into the user manual. + * bug fix: SBCL can now load its contributed modules with REQUIRE + even if the system-provided entries have been removed from + ASDF:*CENTRAL-REGISTRY*. Infinite recursion in REQUIRE is also + detected. + * bug fix: backtraces involving undefined functions or assembly + routines are more informative. (thanks to Brian Downing) + * bug fix: mutually referent alien structures now work correctly. + (reported by Rick Taube) + * bug fix: structures defined by WITH-ALIEN can be referred to + within other definitions in the same WITH-ALIEN. + * bug fix: division operators (MOD, TRUNCATE and the like) with + constant zero divisors and integer dividends no longer generate + left shifts. + * bug fix: provide default methods for INPUT-STREAM-P and + OUTPUT-STREAM-P specialized on SB-GRAY:FUNDAMENTAL-STREAM. + * bug fix: improve the detection and resolution of MOP metacycles + (where effective method computation depends on the generic function + having its effective method computed). (reported by Bruno Haible) + * bug fix: pass the right initargs to :BEFORE or :AFTER methods on + SHARED-INITIALIZE or INITIALIZE-INSTANCE in optimized + MAKE-INSTANCE constructors. (reported by Axel Schairer for cmucl) + * optimization: in taking the GCD of bignums, reduce the two bignums + to approximately the same size (using Euclid's algorithm) before + applying the more sophisticated binary GCD. (thanks to Juho + Snellman) + changes in sbcl-0.8.13 relative to sbcl-0.8.12: * new feature: SB-PACKAGE-LOCKS. See the "Package Locks" section of the manual for details; for now, package locks can be disabled by removing :SB-PACKAGE-LOCKS in customize-target-features.lisp, but if no major problems are found then it is likely that they will be compiled in unconditionally. + * major incompatible change: LOAD-FOREIGN and LOAD-1-FOREIGN are now + unsupported operators on all platforms. To load a shared library + into SBCL, use SB-ALIEN:LOAD-SHARED-OBJECT. To load a non-shared + object file, link it into a shared library outside of SBCL and + load it using SB-ALIEN:LOAD-SHARED-OBJECT. (incidentally fixes + bug #79) + * bug workaround: ROOM T and the GC were not working together + reliably, because invariants expected by the SB!VM:INSTANCE-USAGE + reporting facility aren't preserved. That reporting has been + disabled, so now until and unless someone figures out how to make it + work reliably with the current GC, (ROOM T) is equivalent to (ROOM). * minor incompatible change: as threatened around sbcl-0.8.0, the home package of MOP-related symbols is now SB-MOP, not SB-PCL. The symbols are also exported from SB-PCL for backwards compatibility, but more so than before SB-PCL should be treated as an implementation-internal package. + * fasl format changed: SBCL 0.8.13 fasls are incompatible with those + of earlier versions * the SB-SPROF contrib now works on (most) non-x86 architectures. It is known as of this release not to work on the Alpha, however. * fixed bug #167: errors signalled due to illegal syntax in method @@ -24,6 +74,8 @@ changes in sbcl-0.8.13 relative to sbcl-0.8.12: * fixed bug #334: programmatic addition of slots using specialized methods on SB-MOP:COMPUTE-SLOTS works for :ALLOCATION :INSTANCE and :ALLOCATION :CLASS slots. + * fixed bug #269: SCALE-FLOAT scales floats by any integer, not just + float exponents. (rereported by Peter Seibel) * fixed a bug: #\Space (and other whitespace characters) are no longer considered to be macro characters in standard syntax by GET-MACRO-CHARACTER. @@ -37,6 +89,13 @@ changes in sbcl-0.8.13 relative to sbcl-0.8.12: user-defined methods on SLOT-BOUNDP-USING-CLASS and (SETF SLOT-VALUE-USING-CLASS), and no longer causes errors with non-standard SLOT-DEFINITION-ALLOCATION values. + * fixed bugs: various race conditions handling exiting threads. + CL-PPCRE's thread torture test now passes. + * fixed arguably-a-bug: GC time proportional to number of threads in + system even when most of them are idle + * optimization: improved performance of BIT and SBIT on bit-vectors. + * .fasl file incompatibility: The fasl file version number has + been incremented because of changes associated with package locks. changes in sbcl-0.8.12 relative to sbcl-0.8.11: * minor incompatible change: the system no longer provides