+changes in sbcl-0.8.22 relative to sbcl-0.8.21:
+ * incompatible change: the --noprogrammer option, deprecated since
+ version 0.7.5, has been removed. Please use the equivalent
+ --disable-debugger option instead.
+ * incompatible change: finalizers and *AFTER-GC-HOOKS* are now run with
+ interrupts enabled.
+ * incompatible change: support for *BEFORE-GC-HOOKS* (that have been
+ inoperational for a while now) has been completely removed.
+ * null lexical environments are now printed as #<NULL-LEXENV>,
+ significantly reducing the amount of clutter in typical backtraces.
+ * documentation on weak pointers, finalization, and after GC hooks
+ has been added to the manual.
+ * optimization: REPLACE on declared (UNSIGNED-BYTE 8) vectors, as well
+ as other specialized array types, is much faster. SUBSEQ and
+ COPY-SEQ on such arrays have also been sped up.
+ * fixed bug: the runtime is now less vulnerable to changes in the
+ size of the SBCL object on OS X, and virtual memory is reserved for
+ all spaces that need to be at a fixed address.
+ * fixed bug: finalizers are now thread-safe. (thanks to Gabor Mellis)
+ * fixed bug: finalizers and after GC hooks that cause consing are now
+ safe.
+ * fixed bug: compiler error messages and summaries are now printed to
+ *ERROR-OUTPUT*, not *STANDARD-OUTPUT*.
+ * fixed inference of the upper bound of an iteration variable.
+ (reported by Rajat Datta).
+ * fixed bug 305: INLINE/NOTINLINE declaration no longer causes local
+ ftype declaration to be disregarded. (reported by Dave Roberts)
+ * fixed bug 373: caused by erronous compilation of references to alien
+ variables in the runtime on ppc/darwin.
+ * fixed bug 376: CONJUGATE type deriver.
+ * fixed infinite looping of ALIEN-FUNCALL, compiled with high DEBUG.
+ (reported by Baughn on #lisp)
+ * a cross-compiler bug on non-x86 platforms has been identified and
+ fixed. (thanks to Bruno Haible)
+ * improvements to the MIPS runtime code for increased stability.
+ (thanks to Thiemo Seufer)
+ * increased the maximimum compact environment size to allow
+ purify on images with large amounts of functions. (thanks to Cyrus Harmon)
+ * partial workaround for bug 135: don't name the function we're
+ calling for hairy cases of EVAL, so as not to accumulate one environment
+ entry per call to EVAL. (reported by Kevin Reid)
+ * improvements to the x86-64 disassembler. (thanks to Lutz Euler)
+ * optimization: type testing for non-vector arrays should be faster.
+ * fixed TRACE :ENCAPSULATE NIL, added support for :ENCAPSULATE NIL
+ on x86-64
+ * bug fix: setting 31st element of a bit vector to zero did not work
+ on Alpha-32.
+ * fixed some bugs related to Unicode integration:
+ ** the restarts for recovering from input and output encoding
+ errors only appear when there is in fact such an error to
+ handle.
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** MISC.549 and similar: late transformation of unsafe type
+ assertions into derived types caused unexpected code
+ transformations.
+ ** SCALE-FLOAT type deriver is less wrong.
+ ** type derivers for EXP, LOG and similar functions compute result
+ types for complex arguments better.
+ ** (MISC.563) CONJUGATE type deriver works for very restricted
+ complex types.
+ ** out-of-line type testers for character strings are available.
+ ** EQUAL compiler transform understands specialness of objects
+ of type BIT-VECTOR.
+ ** accessing double-floats stored on the stack now works on x86-64.
+ ** debugger internals could sometimes create invalid lispobjs,
+ resulting in GC crashes.
+ ** MISC.548: type check weakening can convert required type into
+ optional.
+
+changes in sbcl-0.8.21 (0.9alpha.1?) relative to sbcl-0.8.20:
+ * incompatible change: thread support for non-NPTL systems has
+ been removed - locking is buggy and unreliable. A threaded
+ SBCL build will now warn at startup and refuse to create
+ new threads, unless futex support is detected in the kernel
+ * incompatible change: the top level REPL now has only an ABORT
+ restart associated with it, not TOPLEVEL and ABORT as it used to.
+ TOP and TOPLEVEL are now available as debugger commands for
+ returning to the top level.
+ * incompatible change: forms evaluated in the REPL now use the
+ global optimization policy.
+ * incompatible change: user- and system-initialization files are
+ no longer processed with LOAD, but by READ and EVAL; hence the
+ global optimization policy, startup package, readtable, etc,
+ can be set by them.
+ * The .fasl file format number has been incremented because of
+ various incompatible changes.
+ * internal entry point details and argument counts no longer appear
+ in backtraces unless explicitly requested by setting
+ SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS*.
+ * built-in and standard functions no longer have names like "top
+ level local call to FOO".
+ * fixed bug 32: functions defined in non-null lexical environments
+ now have more legible printed representation
+ * fixed bug 33: functions defined in non-null lexical environemnts
+ are now more amenable to inspection by INSPECT.
+ * workaround for bug 354: XEPs no longer appear in backtraces unless
+ explicitly requested.
+ * fixed bug: receiving the signal which results from attempting to
+ write to mprotect()ed memory (SIGSEGV on Linux and some *BSDs,
+ SIGBUS on other *BSDs) on architectures where the C stack is also
+ the Lisp stack (x86 and x86-64) from foreign code no longer leads
+ to debugger confusion or wild instability. (reported by Cheuksan
+ Wang)
+ * fixed bug: COUNT and EQUAL no longer issue compiler efficiency
+ notes when operating on objects known to be SIMPLE-BIT-VECTORs.
+ (reported by Lutz Euler)
+ * fixed bug: (TYPEP X '(MEMBER ...)) no longer returns a list in
+ compiled code. (reported by Paul Dietz)
+ * fixed bug 276b: mutating with MULTIPLE-VALUE-SETQ a binding of a
+ specialized parameter to a method to something that is not TYPEP
+ the specializer is now possible.
+ * fixed bug: the MAKE-INSTANCE optimization is now correct in the
+ face of package deletion.
+ * fixed bug: LOAD should bind *LOAD-PATHNAME* to the merged
+ pathname. (reported by David Tolpin on c.l.l)
+ * contrib improvement: the SB-SIMPLE-STREAMS contrib now defines
+ STRING-SIMPLE-STREAM and FILE-SIMPLE-STREAM as subclasses of
+ STRING-STREAM and FILE-STREAM, respectively.
+ * contrib improvement: SB-INTROSPECT handles more of SLIME's needs
+ than previously; in addition, its test suite is now run on build.
+ (thanks to Luke Gorrie)
+ * a more robust x86-64 disassembler. (thanks to Lutz Euler)
+ * optimization: added a immediate representation for single-floats
+ on x86-64
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** MISC.564: defined out-of-line version of %ATAN2 on x86.
+ ** attempting to create a package with a colliding nickname causes
+ correctable errors to be signalled.
+ ** MISC.572-574: :START1 and :START2 broken for simple-base-strings.
+ ** several x86-64 backend bugs related to sign-extension of immediate
+ operands.
+
+changes in sbcl-0.8.20 (0.9alpha.0?) relative to sbcl-0.8.19:
+ * fixed inspection of specialized arrays. (thanks to Simon Alexander)
+ * fixed disassembly of SHLD and SHRD on x86. (thanks to David
+ Lichteblau)
+ * fixed loading of multiply forward-referenced layouts.
+ (thanks to Cheuksan Wang)
+ * fixed bug 7: less verbose COMPILE-FILE output. Additionally, the
+ output is now directed to *STANDARD-OUTPUT* as specified by ANSI.
+ (see COMPILE-FILE documentation for details of :PRINT option)
+ * fixed bugs 19 and 317: fixed-format floating point printing is
+ more accurate. This also fixes a bug reported by Adam Warner
+ related to the ~@F format directive.
+ * fixed bug 371: bignum print/read inconsistency. (thanks to Harald
+ Hanche-Olsen)
+ * fixed bug: SET-SYNTAX-FROM-CHAR correctly shallow-copies a
+ dispatch table if the from-char is a dispatch macro character.
+ * fixed bug: COUNT and EQUAL on bit vectors with lengths divisible
+ by the wordsize no longer ignore the last word. (reported by Lutz
+ Euler)
+ * fixed bug in type checking of dynamic-extent variables. (reported
+ by Svein Ove Aas)
+ * optimization: sequence traversal functions use their freedom to
+ coerce function designators to functions.
+ * optimization: code with many calls to CLOS methods specialized on
+ CLOS classes has had redundant type checks removed.
+ * optimization: added declarations to speed up operations that access
+ the internal character database (for example STRING-UPCASE)
+ * optimization: comparison operations between floats and sufficiently small
+ fixnums no longer create extra rationals
+ * fixed some bugs related to Unicode integration:
+ ** portions of multibyte characters at the end of buffers for
+ character-based file input are correctly transferred to the
+ start of the buffer at the next read.
+ ** COMPILE-FILE now respects any EXTERNAL-FORMAT argument given,
+ passing it through to OPEN.
+ ** LOAD on source files likewise passes any EXTERNAL-FORMAT
+ argument given to internal calls to OPEN.
+ ** the built-in comment readers (introduced by character sequences
+ ";" and "#|") are more forgiving to encoding errors; they will
+ STYLE-WARN and then attempt to resync the stream at a character
+ boundary. (thanks to Teemu Kalvas)
+ * fixed some bugs in the x86-64 port:
+ ** Negative short int return values from c-calls are sign-extended
+ correctly.
+ ** The stack is aligned to 16-bytes for c-calls, as required by
+ the ABI. (thanks to Cheuksan Wang)
+ ** The disassembler understands more x86-64. (thanks to Cheuksan Wang)
+ ** The regression tests use SB-ALIEN:INT instead of SB-ALIEN:INTEGER
+ for enums. (thanks to Vincent Arkesteijn)
+ ** Multiple small optimizations and bugfixes for floating point
+ operations.
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** Space, Tab, Linefeed, Return and Page have the invalid
+ secondary constituent character trait.
+ ** SET-SYNTAX-FROM-CHAR correctly copies multiple-escape character
+ syntax.
+ ** WITH-INPUT-FROM-STRING should only update the index place on
+ normal termination.
+ ** Pretty-printing backquoted forms when *PRINT-CIRCLE* is true
+ works more reliably.
+ ** Bit-array operations (BIT-AND and similar) worked incorrectly
+ with one-dimensional arrays with fill pointers.
+ ** TYPE-OF failed on a complex with an integer realpart and a
+ RATIO imagpart.
+ ** compiler failure during type inference for the code of form
+ (IF (EQL X (THE ...)) ...) (MISC.535).
+
+changes in sbcl-0.8.19 relative to sbcl-0.8.18:
+ * new port: SBCL now works in native 64-bit mode on x86-64/Linux
+ platform. The port supports 61-bit fixnums, large memory spaces
+ and reloading shared object files.
+ * enhancement: saving cores with foreign code loaded is now
+ supported on ppc/Darwin in addition to the previously supported
+ platforms.
+ * enhancement: the statistical profiler now walks deeper into the
+ call stack for more meaningful call-graphs and accrued time
+ reports (x86/x86-64 only). It also now reports time spent in
+ foreign functions.
+ * enhancement: it is now possible to trace most individual methods
+ of a generic function in addition to tracing the generic function
+ itself.
+ * bug fix: invalid :DEFAULT-INITARGS are detected in compiled calls
+ to MAKE-INSTANCE.
+ * bug fix: defaulted initargs are passed to INITIALIZE-INSTANCE and
+ SHARED-INITIALIZE methods from compiled calls to MAKE-INSTANCE.
+ * bug fix: COERCE to (COMPLEX FLOAT) of a complex number no longer
+ produces an error. (thanks to Vincent Arkesteijn)
+ * bug fix: NAMESTRING on pathnames with :WILD components in their
+ directories works correctly. (thanks to Artem V. Andreev)
+ * fixed bug 125: compiler preserves identity of closures. (reported
+ by Gabe Garza)
+ * bug fixed: functions with &REST arguments sometimes failed with
+ "Undefined function" when compiled with (DEBUG 3). (reported by
+ Robert J. Macomber)
+ * bug fix: overflow during compiling of setting element of a bit
+ vector with constant index and value. (reported by Timmy Douglas)
+ * build fix: fixed the dependence on *LOAD-PATHNAME* and
+ *COMPILE-FILE-PATHNAME* being absolute pathnames.
+ * on x86 compiler partially supports stack allocation of dynamic-extent
+ closures.
+ * GO and RETURN-FROM do not check the extent of their exit points
+ when compiled with SAFETY 0.
+ * fixed some bugs related to Unicode integration:
+ ** encoding and decoding errors are now much more robustly
+ handled; it should now be possible to recover even from invalid
+ input or output to the terminal. (thanks to Teemu Kalvas)
+ ** provided a first cut at implementing STRING-TO-OCTETS and
+ OCTETS-TO-STRING. (thanks to Robert J. Macomber)
+ ** altered the SB-MD5 contributed module slightly, changing the
+ interface just enough for it to be supportable for builds where
+ lisp characters are not eight bits.
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** the FORMATTER-generated functions for ~V[ conditionals require
+ the correct number of arguments.
+ ** READ-FROM-STRING returns the mandated second value when applied
+ to displaced strings.
+ ** the #\Rubout and #\Backspace characters are treated as invalid
+ constituent characters by the tokenizer.
+
+changes in sbcl-0.8.18 relative to sbcl-0.8.17:
+ * new feature: reloading changed shared object files with
+ LOAD-SHARED-OBJECT now causes the new definitions to take effect.
+ * new feature: references to foreign variables and functions
+ can now be compiled and loaded before the corresponding shared
+ object file is loaded, as long as the foreign definitions are
+ available at runtime.
+ * Solaris 10 (aka SunOS 5.10) on the SPARC platform is now
+ supported. (thanks to Dan Debertin)
+ * SB-ALIEN enums can now be represented in Lisp by any symbols, not
+ just keywords. (thanks to Vincent Arkesteijn)
+ * fixed bug #331: structure-class instances corresponding to
+ DEFSTRUCT forms are now created eagerly.
+ * fixed bug #345: backtraces from calls to undefined functions work
+ on x86 as well. Related bug #61 is now also partially fixed on x86
+ (backtraces from throws to unknown catch tags.)
+ * bug fix: lambda-list parsing is now stricter vrt. order and number
+ of lambda-list keywords.
+ * bug fix: as specified by AMOP, an error is signalled if a
+ class-option appears multiple times in a DEFCLASS form. (reported
+ by Bruno Haible)
+ * bug fix: RANDOM can be compiled when the compiler derives the type
+ of its numeric argument as a disjoint set of small integers.
+ (reported by Paul Dietz)
+ * bug fix: starting a core saved with shared objects loaded when
+ those objects are not available no longer causes threaded SBCL to
+ hang. (reported by Sean Ross)
+ * bug fix: evaluated FUNCTION no longer bypasses encapsulation (eg.
+ TRACE).
+ * bug fix: (SETF MACRO-FUNCTION) now accepts an optional environment
+ argument, which must always be NIL. (reported by Kalle Niemitalo)
+ * bug fix: printing 1.0d+23 no longer results in an error.
+ (reported by Rolf Wester for CMUCL; bug fix from Raymond Toy)
+ * bug fix: structure slot setters preserve evaluation order. (thanks
+ to Gabor Melis)
+ * fixed some bugs related to Unicode integration:
+ ** RUN-PROGRAM can allow its child to take input from a Lisp
+ stream. (reported by Stefan Scholl)
+ ** ASDF-INSTALL successfully downloads .tar.gz files in all
+ locales. (reported by Ken Causey)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** INCF, DECF and REMF evaluate their place form as specified in
+ CLtS 5.1.3.
+ ** FORMATTER expands ~{ ~} iteration directives with V or #
+ parameters correctly.
+ ** FORMATTER deals with the ~@[ ~] conditional directive where the
+ consequent uses no arguments correctly.
+ ** the system has a partial understanding of the (COMPLEX RATIO)
+ type specifier.
+ ** UPGRADED-COMPLEX-PART-TYPE obeys the lattice upgrading rules
+ required.
+
+changes in sbcl-0.8.17 relative to sbcl-0.8.16:
+ * new feature: a build-time option (controlled by the :SB-UNICODE
+ keyword feature, enabled by default) for building the system with
+ support for the entire 21-bit character space defined by the
+ Unicode consortium.
+ * new feature: the system now has rudimentary external-format
+ support; the primary user-visible change at this time is that
+ characters with the high bit set (such as lower-case-e-acute) will
+ print correctly to a terminal in a UTF-8 environment.
+ * minor incompatible change: BASE-CHAR no longer names a class;
+ however, CHARACTER continues to do so, as required by ANSI.
+ * minor incompatible change: SB-DEBUG:*DEBUG-PRINT-FOO* variables
+ are no longer supported, and SB-DEBUG:*DEBUG-PRINT-VARIABLE-ALIST*
+ has been moved to the SB-EXT package (temporarily re-exported from
+ SB-DEBUG).
+ * minor incompatible change: SB-C::*COMPILER-ERROR-PRINT-FOO* variables
+ are no longer supported: use SB-EXT:*COMPILER-PRINT-VARIABLE-ALIST*
+ instead.
+ * fixed bug #351: better error-handlind and reporting for malformed
+ LET and LET* forms.
+ * fixed bug #350: bignum-printing is now more memory-efficient,
+ allowing printing of very large bignums, eg. (expt 2 10000000).
+ (reported by Bruno Haible)
+ * fixed bug #302: better primitive-type selection for intersection
+ types.
+ * fixed bug #308: non-graphic characters now all have names, as
+ required. (reported by Bruno Haible)
+ * bug fix: redefining a class with different superclasses now correctly
+ removes it from the direct-subclasses of its previous superclasses.
+ (reported by David Morse)
+ * bug fix: (SETF FIND-CLASS) using a FORWARD-REFERENCED-CLASS as the
+ new value now works. (reported by Bruno Haible)
+ * bug fix: correct canonicalization of multiple non-standard slot
+ options in DEFCLASS as per AMOP 5.4.2. (reported by Bruno Haible)
+ * bug fix: SB-MOP:CLASS-PROTOTYPE now signals an error if the class
+ is not yet finalized, as required by AMOP. (reported by Bruno Haible)
+ * bug fix: SB-MOP:ALLOCATE-INSTANCE method for instances of BUILT-IN-CLASS
+ now exists, an signals an error.
+ * bug fix: duplicate LOOP variable bindings now signal PROGRAM-ERROR
+ during macroexpansion for non-iteration variables as well. (reported
+ by Bruno Haible for CMUCL)
+ * bug fix: Cyclic structures and unprintable objects in compiler
+ messages no longer cause errors. (reported by Bruno Haible)
+ * bug fix: READ, READ-PRESERVING-WHITESPACE, READ-DELIMITED-LIST,
+ and READ-FROM-STRING all now return a primary value of NIL if
+ *READ-SUPPRESS* is true. (reported by Bruno Haible for CMUCL)
+ * bug fix: Default value of EOF-ERROR-P in READ-FROM-STRING is true.
+ (reported by Bruno Haible for CMUCL)
+ * bug fix: ERROR now signals a TYPE-ERROR if the arguments to ERROR
+ do not designate a condition. (reported by Bruno Haible for
+ CMUCL)
+ * bug fix: UNINTERN, USE-PACKAGE, IMPORT and EXPORT all signal an
+ SB-EXT:NAME-CONFLICT condition (subtype of PACKAGE-ERROR) in the
+ name conflict situations in CLHS 11.1.1.2.5, and provide a restart
+ permitting resolution in favour of any of the conflicting symbols.
+ (reported by Bruno Haible for CMUCL)
+ * bug fix: EQUAL compiler optimizations is less aggressive on
+ strings which can potentially compare true despite having distinct
+ specialized array element types.
+ * bug fix: unit enumerations can be defined without dividing by
+ zero. (thanks to Vincent Arkesteijn)
+ * FORMAT compile-time argument count checking has been enhanced.
+ (report from Bruno Haible for CMUCL)
+ * a partial workaround for the bug 262: the compiler does not try to
+ inline-expand a local function doing RETURN-FROM from a deleted
+ BLOCK. (thanks to Peter Denno for the bug report and to David
+ Wragg for the simple test case)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** RENAME-PACKAGE allows all package designators as new package
+ names.
+ ** constraint propagation and lambda variable substitution are
+ more cautious in dealing with partially deleted code.
+ ** compiler sometimes lost reoptimization passes.
+ ** CERROR, given a condition as condition designator, passes its
+ remaining arguments to the continue format control without
+ complaint.
+ ** Case-altering FORMAT directives work correctly on non-ASCII
+ characters.
+ ** The REAL type specifier handles bounds outside the floating
+ point ranges without signalling FLOATING-POINT-OVERFLOW.
+ ** Functions with IR1-transformations can create intercomponent
+ references to global functions.
+ ** NIL parameter to the FORMAT directive ~^ means `unsupplied
+ parameter'.
+ ** FORMAT ~R treats a nil value for its first parameter correctly.
+
+changes in sbcl-0.8.16 relative to sbcl-0.8.15:
+ * enhancement: saving cores with foreign code loaded is now
+ supported on x86/NetBSD and sparc/Linux in addition to the previously
+ supported platforms.
+ * bug fix: on some platforms repeated installations caused multiple
+ copies of HTML documentation to be installed -- should not happen
+ any more. (reported by Stefan Scholl)
+ * bug fix: parsing self-recursive alien record types multiple times
+ no longer causes infinite recursion. (reported by Thomas F. Burdick,
+ original patch by Helmut Eller for CMUCL)
+ * bug fix: stack-exhaustion detection works now on NetBSD as well.
+ (thanks to Richard Kreuter)
+ * bug fix: defining classes whose accessors are methods on existing
+ generic functions in other (locked) packages no longer signals
+ bogus package lock violations. (reported by François-René Rideau)
+ * bug fix: special variables as DEFMETHOD parameters no longer have
+ associated bogus type declarations. (reported by David Wragg and
+ Bruno Haible)
+ * bug fix: read-write consistency on streams of element-type
+ (SIGNED-BYTE N) for N > 32. (reported by Bruno Haible for CMUCL)
+ * bug fix: redefiniton of the only method of a generic function with
+ no DEFGENERIC no longer emits a full WARNING. In addition,
+ redefinition of generic functions with no DEFGENERIC to an
+ incompatible lambda list now signals an error. (thanks to Zach
+ Beane)
+ * bug fix: DEFGENERIC now works even when there's a function of the
+ same name in an enclosing lexical environment. (thanks to Zach
+ Beane)
+ * fixed compiler failure, caused by instrumenting code during
+ IR1-optimization. (Debian bug report #273606 by Gabor Melis)
+ * optimization: added loop analysis and improved register allocation
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** POSITION on displaced vectors with non-zero displacement
+ returns the right answer.
+ ** (SIMPLE-STRING) is a valid type specifier for sequence
+ creators.
+ ** *PRINT-LEVEL* handling for slotless structures is pedantically
+ correct.
+ ** PPRINT-INDENT accepts a request for an indentation of any REAL.
+ ** PPRINT-TAB (and the FORMAT ~T directive) now indent by the
+ correct amounts.
+ ** The justification version of the FORMAT ~< directive treats
+ non-zero minpad parameter correctly.
+
+changes in sbcl-0.8.15 relative to sbcl-0.8.14:
+ * incompatible change: SB-INT:*BEFORE-SAVE-INITIALIZATIONS* and
+ SB-INT:*AFTER-SAVE-INITIALIZATIONS* have been renamed
+ SB-EXT:*SAVE-HOOKS* and SB-EXT:*INIT-HOOKS*, and are now part of
+ the supported interface.
+ * new feature: Single-stepping of code compiled with DEBUG 2 or
+ higher and (> DEBUG (MAX SPACE SPEED)) is now possible.
+ * new feature: saving cores with foreign code loaded is now
+ supported on x86/FreeBSD, x86/Linux, and sparc/SunOS. (based on
+ Timothy Moore's work for CMUCL)
+ * bug fix: DEFTYPE lambda-list parsing now binds unsupplied keyword
+ parameters to * instead of NIL if no initform is supplied.
+ (reported by Johan Bockgaard)
+ * bug fix: DEFINE-COMPILER-MACRO lambda-list parsing now binds
+ correctly when FUNCALL appears as the car of the form. Note:
+ despite this FUNCALL forms are not currently subject to
+ compiler-macro expansion. (port of Raymond Toy's fix for the
+ same from CMUCL, reported by Johan Bockgaard)
+ * bug fix: FOR ... ON ... -clauses in LOOP now work on dotted lists
+ (thanks for Teemu Kalvas)
+ * bug fix: in FORMAT ~^ inside ~:{ now correctly steps to the next
+ case instead of terminating the iteration (thanks for Julian
+ Squires, Sean Champ and Raymond Toy)
+ * bug fix: incorrect expansion of defgeneric that caused a style
+ warning. (thanks for Zach Beane)
+ * bug fix: slot accessor effective method computation works properly
+ for classes with multiple non-standard applicable methods on
+ SB-MOP:SLOT-VALUE-USING-CLASS. (reported by Ralf Mattes)
+ * on x86 compiler supports stack allocation of results of LIST and
+ LIST*, bound to variables, declared DYNAMIC-EXTENT. (based on
+ CMUCL implementation by Gerd Moellmann)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** FORMAT strings with both the ~<~:;~> form of the justification
+ directive and pretty-printing directives cause an error.
+
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
* 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.
+ * documentation: documentation for SB-BSD-SOCKETS, SB-GRAY,
+ SB-SIMPLE-STREAMS, and SB-PROFILE have been integrated into the user
+ manual.
+ * documentation: ASDF manual is now distributed with SBCL.
* 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
* 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)
+ * bug fix: pathnames with relative directory components can be
+ represented relative to default pathnames.
* 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)
+ * optimization: COUNT on bitvectors now operates word-at-a-time.
+ * optimization: ASH with a positive, but not necessarily constant,
+ (leftwards) shift, when in a modular context, is compiled to a
+ hardware shift.
* fixed some bugs revealed by Paul Dietz' test suite:
** FORMAT variable parameters ("~V<char>") are defaulted properly
if the corresponding argument is NIL.
conditional newlines.
** PRINT-UNREADABLE-OBJECT inserts spaces as specified (and only
as specified: it no longer includes conditional newlines).
+ ** PRINC-TO-STRING binds *PRINT-READABLY* to NIL (as well as
+ *PRINT-ESCAPE*).
+ ** PPRINT-LOGICAL-BLOCK signals a TYPE-ERROR if its :PREFIX or
+ :PER-LINE-PREFIX argument does not evaluate to a string.
changes in sbcl-0.8.13 relative to sbcl-0.8.12:
* new feature: SB-PACKAGE-LOCKS. See the "Package Locks" section of
projects / sbcl.git / blobdiff