X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=cc907acdb6dbf91e962846abb298554e5f21b234;hb=c58795f37078f5900aff5dc4a3712fbadd2d432e;hp=3c506242249072c5e4862269814316dc2215d376;hpb=d8edba3a4e96a718d9eab64d2cbb0b70d0946546;p=sbcl.git diff --git a/NEWS b/NEWS index 3c50624..cc907ac 100644 --- a/NEWS +++ b/NEWS @@ -1949,12 +1949,12 @@ changes in sbcl-0.8.3 relative to sbcl-0.8.2: CERROR and WARN. (thanks to Gerd Moellmann) * New ASDF-INSTALL contrib can be used for automatic download and installation of third-party Lisp code from CCLAN or other sites - via CLiki + via CLiki. * Threaded builds (:SB-THREAD) now support SB-THREAD:INTERRUPT-THREAD, which forces another thread to execute a function supplied by the - caller - * bug 75 fix: WITH-OUTPUT-TO-STRING (and MAKE-STRING-OUTPUT-STREAM) now - accept and act upon their :ELEMENT-TYPE keyword argument. + caller. + * bug 75 fix: WITH-OUTPUT-TO-STRING (and MAKE-STRING-OUTPUT-STREAM) + now accept and act upon their :ELEMENT-TYPE keyword argument. (reported by Martin Atzmueller, Edi Weitz) * bug fix: FILE-POSITION now accepts position designators up to ARRAY-DIMENSION-LIMIT or the extreme of the off_t range, whichever @@ -1968,6 +1968,14 @@ changes in sbcl-0.8.3 relative to sbcl-0.8.2: * x86 bug fix in control stack exhaustion checking: now shows backtrace * bug fix in WITH-TIMEOUT: now the body can have more than one form. (thanks to Stig Sandoe) + * bug fix in READ-SEQUENCE: READ-SEQUENCE following PEEK-CHAR or + UNREAD-CHAR now correctly includes the unread character in the + target sequence. (thanks to Gerd Moellmann) + * bug fix in threaded builds: the system can now be suspended and + resumed by shell job control with minimal disruption. + * bug fixes in times and timezones >2038AD + * better handling of "where is GNU make?" problem in build scripts + (thanks to Nikodemus Siivola) * new optimization: inside a named function any reference to a function with the same name is considered to be a self-reference; this behaviour is controlled with SB-C::RECOGNIZE-SELF-CALLS @@ -1975,12 +1983,42 @@ changes in sbcl-0.8.3 relative to sbcl-0.8.2: * new optimization on x86: logical functions and + now have optimized (UNSIGNED-BYTE 32) versions, which are automatically used when the result is truncated to 32 bits. + * VALUES declaration is partially enabled. + * fixes in SB-GROVEL (thanks to Andreas Fuchs) * fixed some bugs revealed by Paul Dietz' test suite: ** The system now obeys the constraint imposed by UPGRADED-ARRAY-ELEMENT-TYPE that the upgraded array element types form a lattice under type intersection. ** FFLOOR, FTRUNCATE, FCEILING and FROUND work with integers. ** ASSOC now ignores NIL elements in an alist. + ** CEILING now gives the right answer with MOST-NEGATIVE-FIXNUM + and (1+ MOST-POSITIVE-FIXNUM) answers. + ** The addition of a method with invalid qualifiers to a generic + function does not cause an error to be signalled immediately; + a warning is signalled, and the error is generated only on + calling the generic function. + * changed .fasl file version number, in part to add type codes for + new array subtypes UNSIGNED-BYTE 7, 15, 29, and 31 mandated by + obscure ANSI requirements + +changes in sbcl-0.8.4 relative to sbcl-0.8.3: + * fixed compiler performance when processing loops with a step >1; + * bug fix: DOCUMENTATION now retrieves generic function + documentation. Also, DOCUMENTATION and (SETF DOCUMENTATION) + support has been systematized, and now supports the methods + specified by ANSI, along with a default method and a method for + slot documentation. (reported by Nathan Froyd) + * bug fix: effective methods associated with a generic function are + no longer cached over a change of that generic function's method + combination. (reported by Andreas Fuchs) + * 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. + * optimization: compiler-internal data structure use has been + reviewed, and changes have been made that should improve the + performance of the compiler by about 20%. + * bug fix: in some situations compiler did not report usage of + generic arithmetic in (SPEED 3) policy. planned incompatible changes in 0.8.x: * (not done yet, but planned:) When the profiling interface settles