;;;; -*- coding: utf-8; fill-column: 78 -*-
-changes relative to sbcl-1.0.37:
- * INCOMPATIBLE CHANGE: Thread names are now restricted to SIMPLE-STRINGs
+changes relative to sbcl-1.0.42
+ * enhancement: SB-EXT:WORD type is provided for use with SB-EXT:ATOMIC-INCF
+ &co.
+ * enhancement: CLOS effective method functions and defclass slot typechecking
+ function now have debug names for use in backtraces and profiles.
+ * enhancement: ASDF has been updated to version 2.004. (lp#605260, thanks to
+ Faré Rideau)
+ * enhancement: symbols are printed using fully qualified names in several
+ error and warning messages which are often associated with package
+ conflicts or mixups (lp#622789, thanks to Attila Lendvai)
+ * bug fix: SB-BSD-SOCKETS:SOCKET-CONNECT was not thread safe. (lp#505497,
+ thanks to Andrew Golding)
+ * bug fix: DOTIMES accepted literal non-integer reals. (lp#619393, thanks to
+ Roman Marynchak)
+ * bug fix: WRITE-TO-STRING compiler macro binding special variable names,
+ breaking code that tried to write the value of a printer control variable.
+ (lp#581564, thanks to Stas Boukarev)
+ * bug fix: WRITE compiler macro did not handle output stream designators
+ correctly. (lp#598374, thanks to Stas Boukarev)
+ * bug fix: better availability of names of foreign functions in backtraces
+ on Linux. (lp#626962, thanks to Stas Boukarev)
+ * bug fix: scripting and build for Solaris and FreeBSD. (lp#615497,
+ lp#627581, thanks to Josh Elsasser and Jim Wise)
+ * bug fix: build fixes for OpenBSD -current and 4.8 (lp#615489, lp#615492,
+ thanks to Josh Elsasser)
+ * bug fix: using aliases for builtin classes as defmethod specializers
+ without adding DEFTYPEs for them works. (lp#618387)
+ * bug fix: timetravel by getrusage() no longer causes type-errors during GC.
+ (lp#544421)
+ * bug fix: legally dynamic-extent lists and vectors used as
+ initialization arguments to MAKE-ARRAY can be stack allocated. (lp#586105)
+ * bug fix: inline-expansion creating references to dead lambda-variables
+ (lp#454681, thanks to Alexey Dejneka)
+ * bug fix: better error message for bogus numerical arguments to RANDOM.
+ (lp#598986, thanks to Stas Boukarev)
+ * bug fix: the compiler occasionally inlined references from incompatible
+ environments occurs. (lp#308951)
+ * bug fix: the compiler threw an error when trying to compile a local
+ function (labels or flet) known to take a specialized complex argument.
+ (not in launchpad, reported by sykopomp in #lispgames)
+ * bug fix: package-locks failed to protect against compile-time effects of
+ DEFUN when the symbol previously had a macro definition. (lp#576637)
+ * bug fix: spurious ignore warnings even given (DECLARE IGNORE) in methods
+ when parameter bindings mutated. (reported by Faré Rideau; lp #611361)
+ * bug fix: workaround for compiler hang in ORDER-UVL-SETS (lp#308914)
+
+changes in sbcl-1.0.42 relative to sbcl-1.0.41
+
+ * build changes
+ ** Cross-compilation host is now specified to make.sh using
+ command-line argument --xc-host=<command> instead of a positional
+ argument. (thanks to Daniel Herring)
+ ** Install location can be specified to make.sh using command-line
+ argument --prefix=<path>. (lp#550889s, thanks to Daniel Herring)
+ * optimization: The default implementation of
+ COMPUTE-DISCRIMINATING-FUNCTION does much less wasted work.
+ * enhancement: Explicit memory barrier operations are now available for use
+ by multithreaded code. See documentation for details.
+ * enhancement: Experimental support for threading on Linux/PPC.
+ * bug fix: RENAME-PACKAGE returns the package. (Thanks to Eric Marsden)
+ * bug fix: EXPT signals an error if first argument is a zero and second
+ argument is a floating point zero. (lp#571581, thanks to Roman Marynchak)
+ * bug fix: DEFTYPE signals an error for non-list lambda-lists.
+ (lp#576594, thanks to Roman Marynchak)
+ * bug fix: make ASDF-INSTALL compatible with the now-included ASDF2.
+ (lp#612998, reported by Phil Hargett; patch from Jim Wise)
+
+changes in sbcl-1.0.41 relative to sbcl-1.0.40:
+ * optimization: validity of observed keyword initargs to MAKE-INSTANCE is
+ cached, leading to many fewer expensive calls to
+ COMPUTE-APPLICABLE-METHODS.
+ * optimization: in the (unoptimized) general method for MAKE-INSTANCE on a
+ CLASS argument, search for and call an appropriate optimized ctor function
+ if it exists.
+ * bug fix: WRITE always returns the correct value.
+
+changes in sbcl-1.0.40 relative to sbcl-1.0.39:
+ * bug fix: readdir now works on :inode64 darwin builds (lp#592897)
+ * bug fix: Name conflicts between symbols passed as arguments to a single
+ call to IMPORT no longer add multiple symbols with the same name to the
+ package (detectable via DO-SYMBOLS).
+ * bug fix: support building without the dlshim on darwin x86 and x86-64
+ (lp#533470).
+ * bug fix: TRACE :ENCAPSULATE NIL now works on ppc/linux.
+
+changes in sbcl-1.0.39 relative to sbcl-1.0.38:
+ * bug fix: Backtrace from undefined function on x86 and x86-64 now show
+ the calling frame.
+ * bug fix: linkage-table entries on PPC now no longer overflow their
+ space allocation (potentially causing crashes if they are written out
+ of order).
+ * bug fix: Scrub control stack after scavenging in gencgc on non-x86oid
+ platforms, preventing the GC from seeing stale pointers on the control
+ stack in subsequent GCs (which would, and does, break invariants).
+ * bug fix: 32-bit unicode external formats now work on big-endian systems.
+ * bug fix: Literal characters with code points greater than about 32767
+ now work on PPC UNICODE builds.
+ * bug fix: Any noise left by SSE operations (sqrt and conversions) in the
+ high order bits are explicitly cleared out. In some contrived situations,
+ this could lead to wrong results in mixed real/complex float arithmetic.
+ * bug fix: Fix function/macro redefinition warnings when building with
+ clisp. (lp#576787, thanks to Josh Elsasser)
+ * new platform: experimental support for ppc/openbsd (thanks to Josh
+ Elsasser).
+ * bug fix: Floating-point traps now work on ppc/linux.
+
+changes in sbcl-1.0.38 relative to sbcl-1.0.37:
+ * incompatible change: Thread names are now restricted to SIMPLE-STRINGs
like for any other thread-related datastructure, MUTEX, etc. (lp#547095)
- * DEPRECATION: the SB-QUEUE contrib was merged into the SB-CONCURRENCY
+ * deprecation: the SB-QUEUE contrib was merged into the SB-CONCURRENCY
contrib module. New code should depend on SB-CONCURRENCY, not SB-QUEUE.
- * DEPRECATION: SB-THEAD:GET-MUTEX was deprecated in favor of
+ * deprecation: SB-THEAD:GET-MUTEX was deprecated in favor of
SB-THREAD:GRAB-MUTEX.
- * new contrib: SB-CONCURRENCY is a new contrib; it's supposed to contain
- additional data structures and tools for concurrent programming; at the
- moment it contains a lock-free queue, and a lock-free mailbox
+ * new contributed module: SB-CONCURRENCY is a new contrib; it's supposed to
+ contain additional data structures and tools for concurrent programming;
+ at the moment it contains a lock-free queue, and a lock-free mailbox
implementation.
* new feature: added SB-THREAD:GRAB-MUTEX; it's like the now deprecated
GET-MUTEX but takes &key rather than &optional parameters. Also added
incurred an off-by-one miscount.
* enhancement: improved MAKE-HASH-TABLE documentation (lp#543473)
* enhancement: improved DEFMETHOD pretty-printing.
+ * enhancement: perform range reduction when arguments are too large for
+ x87's transcendentals (instead of returning 0). (lp#327192)
+ * enhancement: eliminate some spurious TYPE-WARNINGs. Should help with
+ some of CL-PPCRE's macros. (lp#570079)
+ * enhancement: our machine code is slightly less hostile to valgrind on
+ x86-64.
+ * enhancement: up-to-date versions of NetBSD-current are supported. (Thanks
+ to Robert Swindells and Aleksej Saushev)
* bug fix: correct restart text for the continuable error in MAKE-PACKAGE.
* bug fix: a rare case of startup-time page table corruption.
* bug fix: a semaphore with multiple waiters and some of them unwinding due
denormals.
* bug fix: We were too eager in eliding range reduction tests on x87.
The maximal magnitude is 2^63, not 2^64.
+ * bug fix: Transforms for TRUNCATE don't die when the result is completely
+ ignored anymore.
+ * bug fix: Maybe restore buildability on Alpha.
+ * bug fix: READ-BYTE isn't inline anymore, fixing weird streams failures.
+ (lp#569404)
+ * bug fix: RANDOM-STATE can be printed readably again.
+ * bug fix: Unreadable objects were sometimes printed like #<\nFoo>.
+ * bug fix: Using EQL with non-constant values of constant type (e.g. EQL
+ types) could result in type mismatches during compilation.
changes in sbcl-1.0.37 relative to sbcl-1.0.36:
* enhancement: Backtrace from THROW to uncaught tag on x86oids now shows