X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=NEWS;h=32fd62579d28c7d8ba9fa120b29cb02d1c06f300;hb=f32ee7df37cdc62596e849c079f365000424a712;hp=6a162716d2f2ce10a80c0e347fc648e5105c1de4;hpb=52f174450abacd81963073b71af2ce7b62908178;p=sbcl.git diff --git a/NEWS b/NEWS index 6a16271..32fd625 100644 --- a/NEWS +++ b/NEWS @@ -1,11 +1,123 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- -changes relative to sbcl-1.1.4: +changes relative to sbcl-1.1.7: + * enhancement: RUN-PROGRAM supports a :DIRECTORY argument to set + the working directory of the spawned process. + (lp#791800) (patch by Matthias Benkard) + * enhancement: vectors can now be stack-allocated on PPC. + * enhancement: "fixed objects" can now be stack-allocated on PPC. + * enhancement: WITH-PINNED-OBJECTS no longer conses on PPC/GENCGC. + * enhancement: (sb-introspect:find-definition-sources-by-name x :vop) now + also returns VOPs which do not translate any functions. + * enhancement: better type derivation for APPEND, NCONC, LIST. + (lp#538957) + * bug fix: type derivation for LOG{AND,IOR,XOR} scales linearly instead + of quadratically with the size of the input in the worst case. + (lp#1096444) + * bug fix: handle errors when initializing *default-pathname-defaults*, + sb-ext:*runtime-pathname*, sb-ext:*posix-argv* on startup, like character + decoding errors, or directories being deleted. + * bug fix: Loading a core with a discontiguous dynamic space now correctly + computes the amount of dynamic space used. + * bug fix: disassembler missing ",8" on SHLD + * optimization: faster ISQRT on fixnums and small bignums + * optimization: faster and smaller INTEGER-LENGTH on fixnums on x86-64. + +changes in sbcl-1.1.7 relative to sbcl-1.1.6: + * enhancement: TRACE :PRINT-ALL handles multiple-valued forms. + (lp#457053) + * bug fix: :allocation slot option works for condition slots + (lp#1049404) + * bug fix: redefining conditions does not lead to multiple evaluations of + hairy slot initfunctions anymore (lp#1164969) + * bug fix: CLASS-DIRECT-DEFAULT-INITARGS now works for condition classes + (lp#1164970) + * bug fix: function constants now work as initforms and default initarg + values of conditions (lp#539517) + * bug fix: svref/(setf svref) on symbol macros don't crash the compiler + anymore. (Minimal test case provided by James M. Lawrence on sbcl-devel) + * bug fix: no more bogus ## references when pretty printing backquoted + forms with non-trivial structure sharing. (lp#1161218) + * bug fix: Don't signal an error on (setf (documentation nil 'function) + "doc"). Signal a style-warning instead when trying to set documentation + of NIL for all other documentation types. (Reported by Zach + Beane; regression since 2e52fa05.) + * bug fix: modular arithmetic involving large constants and conditionals + should no longer result in spurious dead code elimination. (Reported by + Eric Marsden). + * bug fix: our mach exception handler can seemingly called very early in + the program execution process on OS X 10.8.0. Try and handle that case + robustly, without potentially leaking mach ports too much. + * optimization: LOGBITP and LOGTEST optimizations from x86 ported to x86_64. + +changes in sbcl-1.1.6 relative to sbcl-1.1.5: + * enhancement: the continuable error when defknown-ing over extant + fndb entries can be ignored by passing :overwrite-fndb-silently t + as a keyword argument to sb-c:defknown (after attributes). Useful + to allow defknown to be re-loaded. Use with :allow-other-keys t + for backward compatibility. + * optimization: compiler is much faster in compiling SVREF and (SETF SVREF) + forms. + * bug fix: Prevent a make-array transform from modifying source forms + causing problems for inlined code. Thanks to Bart Botta. + (regression since 1.0.42.11-bis) + * bug fix: clear-output calls the correct gray stream routine, + sb-gray:stream-clear-output. (lp#1153257) + * bug fix: an error is signalled for an invalid format modifier: ~<~@>. + (lp#1153148) + * bug fix: Better error messages for package operations (lp#1154776) + * bug fix: delete-package on a nonexistent package should signal a cerror. + (regression since 1.0.37.44). + * bug fix: accessing &MORE (stack allocated &REST) arguments checks bounds. + (lp#1154946, lp#1072112) + * bug fix: compiling make-array no longer signals an error when the + element-type is an uknown type, a warning is issued instead. + Thanks to James Kalenius (lp#1156095) + * bug fix: SEARCH on generic (non-VECTOR non-LIST) sequence types no longer + produces wrong results for some inputs. (Thanks to Jan Moringen.) + (lp#1153312) + +changes in sbcl-1.1.5 relative to sbcl-1.1.4: + * minor incompatible change: SB-SPROF:WITH-PROFILING no longer loops + by default. + * new feature: package local nicknames. See manual for details. + * new feature: SB-EXT:MAP-DIRECTORY provides a powerful interface for + directory traversal: it is the backend used by SBCL for CL:DIRECTORY. * enhancement: easier to use restarts for resolving name-conflicts resulting from IMPORT, EXPORT, or USE-PACKAGE. * enhancement: variant DEFPACKAGE forms now signal a full error with restarts provided for resolving the situation. (lp#891351) + * enhancement: by setting SB-EXT:*ON-PACKAGE-VARIANCE* appropriately variant + DEFPACKAGE forms can now signal a full error with restarts provided for + resolving the situation. See manual for details. (lp#891351) + * enhancement: make-random-state now uses CryptGenRandom as a seed on Windows. + (Thanks to Anton Kovalenko.) (lp#1102748) + * enhancement: backtrace improvements + ** secondary CLOS dispatch functions have better debug names (lp#503081) + ** easier to read method names in backtraces. See + SB-DEBUG:*METHOD-FRAME-STYLE*. + ** SB-DEBUG:PRINT-BACKTRACE and SB-DEBUG:LIST-BACKTRACE are available as + forwards-compatible replacements for SB-DEBUG:BACKTRACE and + SB-DEBUG:BACKTRACE-AS-LIST. + ** SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS** has been deprecated, as the same + information is available in less intrusive form as frame annotations. + * enhancement: SB-POSIX now provides MAP-ANON. + * enhancement: test-suite results are colorized, failures in red, unexpected + success in green. Works on Windows and on terminals with ANSI escape code + support. Can be disabled with --no-color. + * optimization: SB-CONCURRENCY:QUEUE implementation is more efficient. + (thanks to James M. Lawrence) + * bug fix: no more unused variable style warnings from RESTART-CASE + macroexpansion (lp#1113859) + * bug fix: no more unused variable style warnings when loading + sb-bsd-sockets.asd (lp#1114681) * bug fix: deleting a package removes it from implementation-package lists of other packages. + * bug fix: SB-SPROF:WITH-PROFILING is now usable in the Slime REPL on Darwin. + This does not fix the occasional "interrupt already pending" issue, though. + * bug fix: (setf (documentation 'x 'function)) and + (setf (documentation #'x t)) set documentation in different places. + (regression since 1.0.43.63) + * bug fix: build on newer glibc. (lp#1095036) changes in sbcl-1.1.4 relative to sbcl-1.1.3: * optimization: LOOP expressions using "of-type character" have slightly