* a port to the Compaq/DEC Alpha CPU, thanks to Dan Barlow
* Martin Atzmueller ported Tim Moore's marvellous CMU CL DISASSEMBLE
patch, so that DISASSEMBLE output is much nicer.
-* Pathnames are much more ANSI-compliant, thanks to various fixes
- and tests from Dan Barlow.
-* Hash tables can be printed readably, as inspired by CMU CL code
- of Eric Marsden and SBCL code of Martin Atzmueller.
+* Pathnames and *DEFAULT-DIRECTORY-DEFAULTS* are much more
+ ANSI-compliant, thanks to various fixes and tests from Dan Barlow.
+ Also, at Dan Barlow's suggestion, TRUENAME on a dangling symbolic
+ link now returns the dangling link itself, and for similar
+ reasons, TRUENAME on a cyclic symbolic link returns the cyclic
+ link itself. (In these cases the old code signalled an error and
+ looped endlessly, respectively.) Thus, DIRECTORY now works even
+ in the presence of dangling and cyclic symbolic links.
* Compiler trace output (the :TRACE-FILE option to COMPILE-FILE)
is now a supported extension again, since the consensus on
sbcl-devel was that it can be useful for ordinary development
work, not just for debugging SBCL itself.
+* The default for SB-EXT:*DERIVE-FUNCTION-TYPES* has changed to
+ NIL, i.e. ANSI behavior, i.e. the compiler now recognizes
+ that currently-defined functions might be redefined later with
+ different return types.
+* Hash tables can be printed readably, as inspired by CMU CL code
+ of Eric Marsden and SBCL code of Martin Atzmueller.
* better error handling in CLOS method combination, thanks to
Martin Atzmueller porting Pierre Mai's CMU CL patches
-* At Dan Barlow's suggestion, TRUENAME on a dangling symbolic
- link now returns the dangling link itself, and for similar reasons,
- TRUENAME on a cyclic symbolic link returns the cyclic link itself.
- (In these cases the old code signalled an error and looped
- endlessly, respectively.) As a consequence of this change,
- DIRECTORY now works even in the presence of dangling and cyclic
- symbolic links.
* more overflow fixes for >16Mbyte I/O buffers
+* A bug in READ has been fixed, so that now a single Ctrl-D
+ character suffices to cause end-of-file on character streams.
+ In particular, now you only need one Ctrl-D at the command
+ line (not two) to exit SBCL.
+* fixed bug 26: ARRAY-DISPLACEMENT now returns (VALUES NIL 0) for
+ undisplaced arrays.
* fixed bug 107 (reported as a CMU CL bug by Erik Naggum on
comp.lang.lisp 2001-06-11): (WRITE #*101 :RADIX T :BASE 36) now
does the right thing.
* The implementation of some type tests, especially for CONDITION
types, is now tidier and maybe faster, due to CMU CL code
originally by Douglas Crosher, ported by Martin Atzmueller.
+* Some math functions have been fixed, and there are new
+ optimizers for deriving the types of COERCE and ARRAY-ELEMENT-TYPE,
+ thanks to Raymond Toy's work on CMU CL, ported by Martin Atzmueller.
+* A bug in COPY-READTABLE was fixed. (Joao Cachopo's patch to CMU
+ CL, ported to SBCL by Martin Atzmueller)
+* DESCRIBE now gives more information in some cases. (Pierre Mai's
+ patch to CMU CL, ported to SBCL by Martin Atzmueller)
+* The code in the SB-PROFILE package has been substantially
+ improved, although it's still unstable.
* There's a new slam.sh hack to shorten the edit/compile/debug
cycle for low-level changes to SBCL itself, and a new
:SB-AFTER-XC-CORE target feature to control the generation of
the after-xc.core file needed by slam.sh.
-* Fasl file version numbers are now independent of the target CPU,
- since historically most system changes which required version
- number changes have affected all CPUs equally. Similarly,
- the byte fasl file version is now equal to the ordinary
- fasl file version.
* minor incompatible change: The ENTRY-POINTS &KEY argument to
COMPILE-FILE is no longer supported, so that now every function
gets an entry point, so that block compilation looks a little
i.e. :ALL, :FOLLOW-LINKS, and :CHECK-FOR-SUBDIRS, are no longer
supported. Now DIRECTORY always does the abstract Common-Lisp-y
thing, i.e. :ALL T :FOLLOW-LINKS T :CHECK-FOR-SUBDIRS T.
+* Fasl file version numbers are now independent of the target CPU,
+ since historically most system changes which required version
+ number changes have affected all CPUs equally. Similarly,
+ the byte fasl file version is now equal to the ordinary
+ fasl file version.
planned incompatible changes in 0.7.x:
* The debugger prompt sequence now goes "5]", "5[2]", "5[3]", etc.
projects / sbcl.git / blobdiff