;;;; -*- coding: utf-8; -*-
+ * new feature: SIMPLE-ARRAY-VECTOR provides access to the underlying
+ data vector of an multidimensional SIMPLE-ARRAY.
+ * optimization: faster generic arithmetic dispatch on x86 and x86-64.
+ * bug fix: lexical type declarations are now correctly reported by
+ SB-CLTL2. (reported by Larry D'Anna)
+ * bug fix: STRING-TO-OCTETS did not handle :START properly when
+ using UTF-8 as external format. (thanks to Luis Oliveira)
+ * bug fix: errors from invalid fill-pointer values to (SETF FILL-POINTER)
+ are signalled correctly. (thanks to Stas Boukarev)
+
+changes in sbcl-1.0.23 relative to 1.0.22:
+ * enhancement: when disassembling method functions, disassembly
+ for the associated fast function is also produced.
+ * enhancement: system stores DEFTYPE lambda-lists, so DESCRIBE can
+ report them.
+ * optimization: printing with *PRINT-PRETTY* true is now more
+ efficient as long as the object being printed doesn't require
+ special handling by the pretty printer.
+ * bug fix: slot symbol-macros from WITH-SLOTS inside DEFMETHOD bodies
+ now interact correctly with type declarations.
+ * partial bug fix: PCL detects infinite recursion during wrapper
+ validation. (thanks to Attila Lendvai)
+ * bug fix: #426; nested function calls are inlined properly.
+ Previously if FOO was an inline function, in calls of the form
+ (FOO (FOO ...)) the outer call was not inlined.
+ * bug fix: long long arguments passed in registers to alien
+ functions on PowerPC Linux and NetBSD are now handled correctly
+ when preceded by SYSTEM-AREA-POINTERs. (reported by Josh Elsasser)
+
+changes in sbcl-1.0.22 relative to 1.0.21:
+ * minor incompatible change: LOAD-SHARED-OBJECT no longer by default looks
+ for the shared object in the current directory, but passes the native
+ namestring of the designated pathname to the operation system's shared
+ object loading function as-it.
+ * minor incompatible change: --disable-debugger toplevel option now takes
+ effect before processing of initialization files and --eval or --load
+ options.
+ * new feature: new commandline argument: --script, which supports
+ shebang lines. See documentation for details. (based on work by
+ Kevin Reid)
+ * new feature: SAVE-LISP-AND-DIE can save current values of
+ --dynamic-space-size and --control-stack-size in the executable core,
+ causing it to skip normal runtime option processing. See documentation
+ for details. (thanks to Zach Beane)
+ * enhancement: inoccous calls to EVAL or generic functions dispatching
+ on subclasses of eg. STREAM no longer cause compiler notes to appear.
+ * enhancement: the system no longer resignals errors from --load and
+ --eval toplevel arguments as SIMPLE-ERRORS, which caused restarts
+ associated with the original error to be lost. (thanks to Ariel
+ Badichi)
+ * enhancement: :DONT-SAVE keyword argument has been added to
+ LOAD-SHARED-OBJECT for controlling interaction with
+ SAVE-LISP-AND-DIE, and UNLOAD-SHARED-OBJECT can be used to undo
+ the effects of an earlier LOAD-SHARED-OBJECT call.
+ * bug fix: ADJUST-ARRAY on multidimensional arrays used bogusly give
+ them a fill pointer unless :DISPLACED-TO or :INITIAL-CONTENTS were
+ provided. (reported by Cedric St-Jean)
+ * bug fix: circularity handling in the reader did not treat raw
+ structure slots correctly. (reported by Cedric St-Jean)
+ * bug fix: SERVE-EVENT occasionally signaled an error about bogus
+ file descriptors when there were none.
+ * bug fix: DEFINE-COMPILER-MACRO support of destructuring lambda-lists
+ was broken. (reporteed by Willem Broekema)
+ * bug fix: SB-EXT:NATIVE-NAMESTRING on Windows did not work on
+ pathnames without a directory.
+ * bug fix: COMPILE-FILE did not warn about undefined variable
+ references at toplevel, and LOAD of the resulting fasl did
+ not signal an error.
+ * bug fix: functions with non-required arguments used to end up with
+ (SB-C::&OPTIONAL-DISPATCH ...) as their name.
+ * bug fix: redefining a function with non-required arguments didn't
+ update the system's knowledge about its call signature properly.
+ * bug fix: fixed #431; incompatible alien record type redefinitions
+ are detected and handled. (reported by Neil Haven)
+ * bug fix: using RESTRICT-COMPILER-POLICY with DEBUG 3 could cause
+ PROGV miscompilation. (reported by Matthias Benkard, patch by Juho
+ Snellman)
+ * bug fix: on x86 and x86-64 backtraces were sometimes truncated
+ after alien stack frames.
+ * bug fix: strings passed to mk{s,d}temp lacked null termination
+
+changes in sbcl-1.0.21 relative to 1.0.20:
+ * new feature: the compiler is able to track the effective type of a
+ generic function across method addition and removal.
+ * new feature: SB-EXT:ATOMIC-INCF allows atomic incrementation of
+ appropriately typed structure slots without locking.
+ * new feature: SB-EXT:CALL-WITH-TIMING provides access to timing
+ information like those gathered by TIME using a programming-friendly
+ interface.
+ * new feature: TIME reports time taken even if the form performs a
+ non-local transfer of control.
+ * enhancement: reduced conservativism on GENCGC platforms: on
+ average 45% less pages pinned (measured from SBCL self build).
+ * bug fix: SB-EXT:COMPARE-AND-SWAP on SYMBOL-VALUE can no longer
+ mutate constant symbols or violate declaimed type of the symbol.
+ * bug fix: SB-THREAD:SIGNAL-SEMAPHORE could fail to wakeup threads
+ sleeping on the semaphore in heavily contested semaphores.
+ * bug fix: semaphores and condition variables were not interrupt
+ safe.
+ * bug fix: SB-THREAD:CONDITION-WAIT doesn't allow waits on mutexes
+ owned by other threads anymore.
+ * bug fix: FIND on lists called KEY outside the specified
+ subsequence. (reported by budden)
+ * bug fix: LOG doesn't use single-float intermediate results when
+ given mixed integer and double-float arguments, leading to better
+ precision. (reported by Bob Felts)
+ * bug fix: LOG with base zero returned values of inconsistent type.
+
+changes in sbcl-1.0.20 relative to 1.0.19:
+ * minor incompatible change: OPTIMIZE qualities
+ SB-C::STACK-ALLOCATE-DYNAMIC-EXTENT, SB-C::STACK-ALLOCATE-VECTOR,
+ and SB-C::STACK-ALLOCATE-VALUE-CELLS no longer exist. See documentation
+ and SB-EXT:*STACK-ALLOCATE-DYNAMIC-EXTENT* for details.
+ * documentation: some slot access efficiency guidelines have been
+ added to the user manual.
+ * optimization: ASSOC-IF, ASSOC-IF-NOT, MEMBER-IF, MEMBER-IF-NOT,
+ RASSOC, RASSOC-IF, and RASSOC-IF-NOT are now equally efficient
+ as ASSOC and MEMEBER.
+ * optimization: calls to ASSOC, MEMBER, and RASSOC can be transformed
+ to more efficient EQ-comparison versions more often.
+ * optimization: enhanced derivation of DOLIST iteration variable type
+ for constant lists.
+ * optimization: constant folding of simple (LIST ...) forms as DOLIST
+ arguments.
+ * optimization: runtime lookup of function definitions can be
+ elided in more cases, eg: (let ((x 'foo)) (funcall foo)).
+ * optimization: compiler is able to derive the return type of
+ (AREF (THE STRING X) Y) as being CHARACTER.
+ * optimization: CLRHASH on empty hash-tables no longer does pointless
+ work. (thanks to Alec Berryman)
+ * optimization: REPLACE deftransforms don't punt when :START1 or
+ :START2 is given
+ * bug fix: compiling DESTRUCTURING-BIND on constant list arguments
+ no longer emits a code deletion note. (reported by Andrew
+ Gasparovic)
+ * bug fix: bogus odd-number-of-keywords STYLE-WARNINGs from calls to
+ functions with an odd number of &OPTIONAL arguments, a &REST
+ argument, and one or more &KEY arguments at the call site.
+ * bug fix: STYLE-WARNINGs for functions with both &OPTIONAL and &KEY
+ arguments appeared at call sites as well.
+ * bug fix: fixed #425; CLOSE drops input buffers from streams, so
+ READ-LINE &co can no longer read from them afterwards. (reported
+ by Damien Cassou)
+ * bug fix: fixed #427: unused local aliens no longer cause compiler
+ breakage. (reported by Stelian Ionescu, Andy Hefner and Stanislaw
+ Halik)
+ * bug fix: non-local exit from a WITH-ALIEN form no longer causes
+ alien-stack leakage. (reported by Andy Hefner)
+ * bug fix: PROGV signals an error when an attempt to violate declared
+ type of a variable or bind a constant is made.
+ * bug fix: SET signals an error when an attempt to violate declared
+ type of a variable is made.
+ * bug fix: restart computation during the execution of a restart
+ test function no longer causes infinite recursion. (reported by
+ Michael Weber)
+ * bug fix: calling SB-COVER:REPORT with a non-directory pathname now
+ signals an error. (thanks to Pierre Mai)
+ * bug fix: EXPORT left symbol unexported in conflict situations.
+ (thanks to Michael Weber)
+ * bug fix: correctly handle name conflicts involving CL:NIL.
+ (thanks to Michael Weber)
+ * bug fix: RESOLVE-CONFLICT restart for name conflicts handles
+ conflicts arising from USEing package with conflicting symbols
+ correctly. (thanks to Michael Weber)
+
+changes in sbcl-1.0.19 relative to 1.0.18:
+ * new feature: user-customizable variable SB-EXT:*MUFFLED-WARNINGS*;
+ warnings that go otherwise unhandled will be muffled if they are
+ of the type that's the value of this variable.
+ * optimization: stack allocation is slightly more efficient on x86
+ and x86-64.
+ * bug fix: DEFSTRUCT forms with user-specified :CONSTRUCTOR options,
+ where a raw slot always is initialized using the initform whose
+ type is not know sufficiently well a compile-time are now compiled
+ correctly. (reported by John Morrison)
+ * bug fix: compiler no longer makes erronous assumptions in the
+ presense of non-foldable SATISFIES types.
+ * bug fix: stack analysis missed cleanups of dynamic-extent
+ arguments in non-let-converted calls to local functions.
+ * improvements to the Windows port:
+ ** adjusted address spaces for building on both Win32 and
+ Win64. (thanks for John Connors)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** interval arithmetic during type derivation used inexact integer
+ to single-float coercions.
+ ** arithmetic operations involving large integers and single
+ floats give the same results in compiled and interpreted code.
+ ** deriving the result type of COERCE no longer signals an error
+ if the derived type of the second argument is a MEMBER type
+ containing invalid type specifiers.
+ ** ADJOIN with constant NIL as second argument works correctly.
+ ** FUNCTION-KEYWORDS was called SB-PCL::FUNCTION-KEYWORD-PARAMETERS.
+
+changes in sbcl-1.0.18 relative to 1.0.17:
+ * minor incompatible change: SB-SPROF:WITH-PROFILING now by default
+ profiles only the current thread.
+ * minor incompatible change: changes to SYMBOL-VALUE of constants
+ defined with DEFCONSTANT now signal an error.
+ * enhancement: SB-SPROF now has support for wallclock profiling,
+ and is also able to profile specific threads. REPORT output
+ has also additional sorting options.
+ * enhancement: better pretty-printing of DEFPACKAGE forms. (Thanks
+ to Michael Weber)
+ * optimization: structure allocation has been improved
+ ** constructors created by non-toplevel DEFSTRUCTs are ~40% faster.
+ ** out of line constructors are ~10% faster.
+ ** inline constructors are ~15% faster.
+ ** inline constructors are capable of dynamic extent allocation
+ (generally on x86 and x86-64, in some cases on other platforms
+ as well.)
+ * optimization: simple uses of HANDLER-CASE and HANDLER-BIND no
+ longer cons.
+ * optimization: file compiler is now able to coalesce non-circular
+ lists, non-base strings, and bit-vectors. Additionally, constants
+ are never referenced through SYMBOL-VALUE at runtime.
+ * optimization: code defining methods on PRINT-OBJECT (and other
+ generic functions in the COMMON-LISP package) now loads faster.
+ * bug fix: EAI_NODATA is deprecated since RFC 3493. Stop using it
+ in sb-bsd-sockets.
+ * bug fix: if COMPILE-FILE aborts due to an unwind, the partial
+ fasl is now deleted. (reported by Attila Lendvai)
+ * bug fix: READ-LINE always returned NIL for the last line in files.
+ (reported by Yoshinori Tahara)
+ * bug fix: more accurate disassembly annotations of foreign function
+ calls. (thanks to Andy Hefner)
+ * bug fix: trimming non-simple strings and non-string string
+ designators when the there is nothing to trim works properly.
+ (thanks to James Knight)
+ * new feature: SB-POSIX bindings for mlockall, munlockall, and setsid.
+ (thanks to Travis Cross)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** NIL is a valid function name (regression at 1.0.13.38)
+ ** FILL on lists was missing its return value (regression at 1.0.12.27)
+ ** STRING-TRIM, STRING-LEFT-TRIM, and STRING-RIGHT-TRIM did not respect
+ fill pointers properly (regression at 1.0.12.23)
+ ** STRING-TRIM, STRING-LEFT-TRIM, and STRING-RIGHT-TRIM did not respect
+ displacement indices properly (regression at 1.0.12.23)
+
+changes in sbcl-1.0.17 relative to 1.0.16:
+ * temporary regression: user code can no longer allocate closure
+ variable storage on stack, due to bug 419 without explicitly
+ requesting it. Please consult sbcl-devel for advice if you need to
+ use this feature in the meanwhile.
+ * new feature: runtime argument --control-stack-size can be used to
+ adjust thread default control stack size.
+ * enhancement: improved TIME output
+ ** all times are reported using the measured accuracy (milliseconds
+ for real and GC times, microseconds for everything else.)
+ ** processor cycle counts on x86 and x86-64.
+ ** interpreted forms are counted for both evaluator modes.
+ ** number of lambdas converted by the compiler is reported.
+ ** CPU percentage report (computed from real and total run time.)
+ ** more comprehensive run time reporting, using a condenced format
+ ** interperted form, lambda, and page fault counts are omitted
+ when zero.
+ * optimization: ADJOIN and PUSHNEW are upto ~70% faster in normal
+ SPEED policies.
+ * optimization: APPEND is upto ~10% faster in normal SPEED policies.
+ * optimization: two argument forms of LAST are upto ~10% faster
+ in normal SPEED policies.
+ * optimization: NCONC no longer needs to heap cons its &REST list
+ in normal SPEED policies.
+ * bug fix: SB-FLUID build feature no longer breaks the build. (thanks
+ to Sidney Markowitz)
+ * bug fix: UNION and NUNION work with :TEST-NOT once more,
+ regression since 1.0.9.1. (thanks to Eric Marsden)
+ * bug fix: result of MAKE-ARRAY can be stack allocated - regression
+ since 1.0.15.36. (thanks to Paul Khuong)
+ * bug fix: LAST when always returned the whole list when given a bignum
+ as the second argument.
+ * bug fix: dynamic extent allocation of nested lists and vectors
+ could leak to otherwise accessible parts.
+ * bug fix: invalid optimization of heap-allocated alien variable
+ reference.
+ * bug fix: fasl header checking is less vulnerable to different
+ platform word lengths.
+ * bug fix: more correct assembler syntax for GNU binutils
+ 2.18.50.0.4 support. (thanks to Marijn Schouten)
+ * bug fix: fix ECASE warnings from CMUCL-as-xc-host. (reported by
+ Andreas Franke)
+ * bug fix: the fopcompiler can handle LOCALLY forms (with no
+ declarations) successfully. (reported by Attila Lendvai)
+
+changes in sbcl-1.0.16 relative to 1.0.15:
+ * minor incompatible change: revert the changes to sb-posix's error
+ signaling added in 1.0.14.
+ * minor incompatible change: change PROBE-FILE back to returning
+ NIL whenever we can't get a truename, as was the case before 1.0.14.
+ * minor incompatible change: SB-BSD-SOCKETS:NAME-SERVICE-ERROR now
+ inherits from ERROR instead of just CONDITION.
+ * new feature: SB-INTROSPECT can provide source locations for instances
+ as well. (thanks to Tobian Ritterweiler)
+ * optimization: binding special variables now generates smaller code
+ on threaded platforms.
+ * optimization: MEMBER and ASSOC are over 50% faster for :TEST #'EQ
+ and cases where no :TEST is given but the compiler can infer that
+ the element to search is of type (OR FIXNUM (NOT NUMBER)).
+ * optimization: better LOGNOT on fixnums.
+ * optimization: modular arithmetic for a particular requested width
+ is implemented using a tagged representation unless a better
+ representation is available.
+ * fixed bug 423: TRULY-THE and *CHECK-CONSISTENCY* interaction.
+ * bug fix: SB-BSD-SOCKETS:MAKE-INET-ADDRESS checks the input string
+ for wellformedness and returns a specialized vector. (reported by
+ Francois-Rene Rideau)
+ * bug fix: FIND-CLASS was not thread-safe. (reported by Attila Lendvai)
+ * bug fix: ~R was broken for vigtillions. (thanks to Luis Oliveira)
+ * bug fix: attempt to obtain *SCHEDULER-LOCK* recursively when
+ unscheduling timer at the same time as another timer fires.
+ * bug fix: don't reschedule timers for dead threads.
+ * bug fix: periodic polling was broken. (thanks to Espen S Johnsen)
+ * bug fix: copying output from RUN-PROGRAM to a stream signalled
+ bogus errors if select() was interrupted.
+ * enhancement: add support for fcntl's struct flock to SB-POSIX.
+
+changes in sbcl-1.0.15 relative to sbcl-1.0.14:
+ * enhancement: cleaner backtraces for interactive interrupts, as
+ well as other cases where the interesting frames used to be
+ obscured by interrupt handling frames.
+ * enhancement: untracing a whole package using (UNTRACE "FOO") is
+ now supported, and tracing a whole package using (TRACE "FOO") now
+ traces SETF-functions as well.
+ * enhancement: implement SB-POSIX:MKTEMP and SB-POSIX:MKDTEMP.
+ * SB-DEBUG:PRINT-FRAME-CALL now prints the entry-point kind even
+ when SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS* is NIL.
+ * unreadably printed representation of hash-tables now includes
+ weakness if any.
+ * bug fix: partially fixed #188: type propagation from assignments
+ is now more efficient.
+ * bug fix: fixed #407: (COERCE X 'SINGLE-FLOAT) and (COERCE X
+ 'DOUBLE-FLOAT) are not flushable.
+ * bug fix: on x86 and x86-64 pointer based EQ-hashing now uses the
+ full address of the object, and none of the tag bits.
+ * bug fix: readably printing hash-tables now respects other printer
+ control variables. (reported by Cedric St-Jean)
+ * bug fix: compiler gave a bogus STYLE-WARNING for the :SYNCHRONIZED
+ keyword with MAKE-HASH-TABLE.
+ * bug fix: export SB-POSIX:MKSTEMP.
+ * bug fix: SORT was not interrupt safe.
+ * bug fix: XREF accounts for the last node of each basic-block as
+ well.
+ * bug fix: MAKE-INSTANCE optimizations interacted badly with
+ non-keyword :DEFAULT-INITARGS in the presence of :BEFORE/:AFTER
+ methods on SHARED-INITIALIZE. (thanks to Matt Marjanovic)
+ * bug fix: the CTOR optimization for MAKE-INSTANCE should no longer
+ create obsolete instances in the case of redefinition or
+ obsoletion of a superclass. (thanks to Andy Hefner)
+ * bug fix: Support for the Alpha architecture has been revived; it had
+ suffered somewhat from lack of maintenance since sbcl-1.0.
+ * improvements to the Windows port:
+ ** The system detects the codepage to use at startup, instead of
+ using the value from the saved core. (thanks to Kei Suzuki)
+
+changes in sbcl-1.0.14 relative to sbcl-1.0.13:
+ * new feature: SB-EXT:*EXIT-HOOKS* are called when the process exits
+ (see documentation for details.)
+ * revived support for OpenBSD (contributed by Josh Elsasser)
+ * partially fixed bug #108: ROOM no longer suffers from occasional
+ (AVER (SAP= CURRENT END)) failures.
+ * fixed bug #402: proclaimed non-standard declarations in DEFMETHOD
+ bodies no longer cause a WARNING to be signalled. (reported by
+ Vincent Arkesteijn)
+ * bug fix: (TRUNCATE X 0) when X is a bignum now correctly signals
+ DIVISION-BY-ZERO. Similarly for MOD and REM (which suffered due to
+ the bug in TRUNCATE.) (reported by Michael Weber)
+ * bug fix: SB-SPROF:REPORT no longer signals an error if there are
+ no samples. (reported by Andy Hefner)
+ * bug fix: functions compiled using (COMPILE NIL '(LAMBDA ...))
+ no longer appear as (NIL ...) frames in backtraces.
+ * bug fix: RESOLVE-CONFLICT (and the other name conflict machinery)
+ is now actually exported from SB-EXT as documented. (reported by
+ Maciej Katafiasz)
+ * bug fix: sb-aclrepl now correctly understands how to inspect
+ single-floats on 64-bit platforms where single-floats are not boxed.
+ * bug fix: SB-MOP:CLASS-SLOTS now signals an error if the class has not
+ yet been finalized. (reported by Levente Meszaros)
+ * bug fix: CLOSE :ABORT T behaves more correctly on Windows.
+ * DESCRIBE and (DOCUMENTATION ... 'OPTIMIZE) describe meaning of
+ SBCL-specific optimize qualities.
+
changes in sbcl-1.0.13 relative to sbcl-1.0.12:
+ * minor incompatible change: RUN-PROGRAM now uses execvp(3) to find
+ an executable in the search path, and does so in the child
+ process's PATH. The function FIND-EXECUTABLE-IN-SEARCH-PATH has
+ been removed; it can be found in the CVS history, for somebody who
+ needs that search behavior (see the manual).
+ * minor incompatible change: compiler policy re. weakening type
+ checks has changed: now type checks are weakened only if SAFETY < 2
+ and SAFETY < SPEED.
+ * SB-EXT:NATIVE-NAMESTRING takes a new keyword AS-FILE, forcing
+ unparsing of directory pathnames as files. Analogously,
+ SB-EXT:PARSE-NATIVE-NAMESTRING takes an AS-DIRECTORY, forcing a
+ filename to parse into a directory pathname.
+ * enhancement: implicit generic function creation now signals a
+ specific style-warning IMPLICIT-GENERIC-FUNCTION-WARNING, which
+ users can bind handlers for and muffle around calls to LOAD.
+ * enhancement: RUN-PROGRAM allows unicode arguments and environments
+ to be used (using the default stream external format), and allows
+ non-simple strings to be used. (thanks to Harald Hanche-Olsen)
+ * optimization: COPY-SEQ, FILL, and SUBSEQ are 30-80% faster for
+ strings and vectors whose element-type or simplicity is not fully
+ known at compile-time.
+ * optimization: STRING-TRIM and related functions no longer allocate
+ a new string when no trimming needs to be performed. These functions
+ are also faster than before when the input string has been declared
+ as a simple-string.
+ * optimization: READ-SEQUENCE on simple-strings is up to 80% faster.
+ * optimization: READ-LINE is significantly faster for files containing
+ long lines.
+ * optimization: non-open coded uses of character comparison operators
+ (e.g. char=) no longer cons when called with more than one parameter
+ on platforms supporting dynamic-extent allocation.
+ * bug fix: READ-SEQUENCE on composite stream wrapping a Gray stream
+ with STREAM-ELEMENT-TYPE (UNSIGNED-BYTE 8) signalled an error.
+ * bug fix: COPY-SEQ on lists did not signal a type-error on improper
+ lists in safe code.
+ * bug fix: some sequence functions elided bounds checking when
+ SPEED > SAFETY.
+ * bug fix: too liberal weakening of union-type checks when SPEED >
+ SAFETY.
* bug fix: more bogus fixnum declarations in ROOM implementation
have been fixed.
concurrent accesses (but not iteration.) See also:
SB-EXT:WITH-LOCKED-HASH-TABLE, and
SB-EXT:HASH-TABLE-SYNCHRONIZED-P.
- * optimization: CONCATENATE on strings is an order of magnitue faster
+ * optimization: CONCATENATE on strings is an order of magnitude faster
in code compiled with (> SPEED SPACE).
* optimization: SUBSEQ is ~50% faster on lists.
* bug fix: bug 417 fixed -- source location reporting is now more robust.
could cause buffer-overflows.
* bug fix: source location information is stored correctly
(broken since 1.0.6). This bug would generally show up as the
- Slime debugger higlighting the wrong form when the sldb-show-source
+ Slime debugger highlighting the wrong form when the sldb-show-source
command was used.
* bug fix: Branch forms are again annotated as branches in the sb-cover
annotations.
* enhancement: experimental macro SB-EXT:COMPARE-AND-SWAP provides
atomic compare-and-swap operations on threaded platforms.
* enhancement: experimental function SB-EXT:RESTRICT-COMPILER-POLICY
- allows assining a global minimum value to optimization qualities
+ allows assigning a global minimum value to optimization qualities
(overriding proclamations and declarations).
* enhancement: closed over variables can be stack-allocated on x86
and x86-64.
* bug fix: number of characters that can be written onto a single
line in a file is unlimited.
* bug fix: some GC deadlocks caused by asynchronous interrupts have
- been fixed by inhibiting interrupts for when GC is disbled.
+ been fixed by inhibiting interrupts for when GC is disabled.
* bug fix: some interrupt safety issues with GETHASH, (SETF
GETHASH), CLRHASH and REMHASH have been fixed.
* bug fix: binding *BREAK-ON-SIGNALS* to a value that is not a type
changes in sbcl-1.0.1 relative to sbcl-1.0:
* new platform: FreeBSD/x86-64, including support for threading.
* new feature: the compiler stores cross-referencing information
- abount function calls (who-calls), macroexpansion (who-macroexpands)
+ about function calls (who-calls), macroexpansion (who-macroexpands)
and special variables (who-binds, who-sets, who-references) for code
compiled with (< SPACE 3). This information is available through the
sb-introspect contrib.
projects / sbcl.git / blobdiff