- The Glasgow Haskell Compiler -- version 4.02
+ The Glasgow Haskell Compiler -- version 4.04
==============================================
We are pleased to announce a new release of the Glasgow Haskell
-Compiler (GHC), version 4.02. The source distribution is freely
+Compiler (GHC), version 4.04. The source distribution is freely
available via the World-Wide Web and through anon. FTP; details below.
Haskell is "the" standard lazy functional programming language; the
current language version is Haskell 98, agreed in December 1998.
Haskell related information is available from the Haskell home page at
- http://haskell.org/
+ http://www.haskell.org/
-GHC has a new Web page; point your browser at
+GHC's Web page lives at
- http://research.microsoft.com/users/t-simonm/ghc/
+ http://www.haskell.org/ghc/
+ What's new
=============
-GHC 4.02 fixes several bugs in 4.01 and adds the following major features:
+ - GHC is now officially Open Source, see the LICENSE file in the
+ distribution for details.
- * Full Haskell 98 language support,
+ - Rewrite rules can be specified in the source using the RULES
+ pragma. This is used for automatic fusion of common list functions.
- * Scoped type variables,
+ - Performance tuning: compiled programs now allocate 30% less
+ and run 20% faster on average compared to GHC 4.02.
- * Better warnings for unused variables,
+ - GHC now uses a Happy parser instead of the old yacc/lex one.
- * A new generational garbage collector.
+For full details see the release notes:
-The following things have not been fixed yet:
-
- * The native code generator is still flaky, and is turned off by
- default for the time being.
-
- * The profiler is still flaky.
-
-See the release notes for full details:
-
- http://research.microsoft.com/users/t-simonm/ghc/Docs/latest/users_guide/users_guide-1.html#ss1.4
-
-A source distribution and binaries for common architectures are
-available from the web page.
+ http://www.haskell.org/ghc/docs/latest/users_guide/users_guide-1.html#ss1.4
+ Mailing lists
================
Relevant URLs on the World-Wide Web:
-GHC home page http://research.microsoft.com/users/t-simonm/ghc/
-Haskell home page http://haskell.org/
+GHC home page http://www.haskell.org/ghc/
+Haskell home page http://www.haskell.org/
comp.lang.functional FAQ http://www.cs.nott.ac.uk/Department/Staff/mpj/faq.html
The easy way is to go to the WWW page, which should be
self-explanatory:
- http://research.microsoft.com/users/t-simonm/ghc/
+ http://www.haskell.org/ghc/
Once you have the distribution, please follow the pointers in the
README file to find all of the documentation about this release. NB:
======================
To compile up this source-only release, you need a machine with 32+MB
-memory, GNU C (`gcc'), `perl' plus a version of GHC installed (version
-2.10 at least, 3.02 recommended). This release is known to work on
-the following platforms:
+memory, GNU C (`gcc'), `perl' plus a version of GHC installed (3.02 at
+least). This release is known to work on the following platforms:
* i386-unknown-{linux,solaris2,freebsd,cygwin32}
* sparc-sun-{sunos4,solaris2}
+ * hppa1.1-hp-hpux{9,10}
Ports to the following platforms should be relatively easy, but
haven't been tested due to lack of time/hardware:
* alpha-dec-osf{2,3}
- * hppa1.1-hp-hpux{9,10}
* mips-sgi-irix{5,6}
* {rs6000,powerpc}-ibm-aix
The installer's guide included in distribution gives a complete
run-down of what-ports-work; an on-line version can be found at
- http://research.microsoft.com/users/t-simonm/ghc/Docs/latest/installation_guide/installing.html
+ http://www.haskell.org/ghc/docs/latest/installation_guide/installing.html
projects / ghc-hetmet.git / blobdiff