| 1 | <?xml version="1.0"?> |
|---|
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" |
|---|
| 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
|---|
| 4 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
|---|
| 5 | <head> |
|---|
| 6 | <title>Release Notes for ABCL 0.23</title> |
|---|
| 7 | <link rel="stylesheet" type="text/css" href="style.css"/> |
|---|
| 8 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/> |
|---|
| 9 | </head> |
|---|
| 10 | |
|---|
| 11 | <body> |
|---|
| 12 | <div id="title" class="header"> |
|---|
| 13 | <h1>Release Notes for ABCL 0.23</h1> |
|---|
| 14 | </div> |
|---|
| 15 | |
|---|
| 16 | <!--#include virtual="left-menu" --> |
|---|
| 17 | |
|---|
| 18 | <div class="rn"> |
|---|
| 19 | |
|---|
| 20 | <dl> |
|---|
| 21 | <dt>No more failures in Maxima's test suite</dt> |
|---|
| 22 | <dd>Working together with the developers from the Maxima program, we've been |
|---|
| 23 | able to identify the causes for the last few remaining failures and |
|---|
| 24 | apply fixes - mostly to ABCL, but some in Maxima too. Thanks guys!</dd> |
|---|
| 25 | <dt>Fixes to stop JRockit JVM's optimizer from crashing</dt> |
|---|
| 26 | <dd>Some specific aspects of the byte code we generated was a problem |
|---|
| 27 | for the optimizer in JRockit JVM. JRockit has been fixed, but the release |
|---|
| 28 | won't be out for some time. Since we identified the offending code, we |
|---|
| 29 | decided to change our byte code as well.</dd> |
|---|
| 30 | <dt>Fixes to CLOS thread safety.</dt> |
|---|
| 31 | <dd>Taking advantage of the java.util.concurrent package, we have both been |
|---|
| 32 | able to eliminate many synchronized blocks, reducing chances for |
|---|
| 33 | contention as well as increasing protection by using types with built-in |
|---|
| 34 | protection. |
|---|
| 35 | </dd> |
|---|
| 36 | <dt>Updated ASDF2</dt> |
|---|
| 37 | <dd>ASDF2 has been updated to its latest version 2.010.1</dd> |
|---|
| 38 | <dt>Experimental support for the long form of DEFINE-METHOD-COMBINATION</dt> |
|---|
| 39 | <dd>Support for the long form of DEFINE-METHOD-COMBINATION has been added, |
|---|
| 40 | however, this support is derived from Sacla and XCL, which probably means |
|---|
| 41 | that the code hasn't been excercised all that much and does contain |
|---|
| 42 | bugs. You're strongly urged to help debug and define test-cases in order |
|---|
| 43 | to fix any issues in the code.</dd> |
|---|
| 44 | <dt>A new (generic) class writer</dt> |
|---|
| 45 | <dd>Our compiler used to contain code to generate class files which exactly |
|---|
| 46 | match ABCL's usage patterns. However, in order to expand ABCL's compiler |
|---|
| 47 | possibilities - as well as providing support for extension of Java classes |
|---|
| 48 | at runtime - a more generic class file generator is required. We have one |
|---|
| 49 | now! </dd> |
|---|
| 50 | |
|---|
| 51 | </dl> |
|---|
| 52 | |
|---|
| 53 | </div> |
|---|
| 54 | |
|---|
| 55 | <p><a href="release-notes.shtml">Release notes for older releases</a>.</p> |
|---|
| 56 | |
|---|
| 57 | <div class="footer"> |
|---|
| 58 | <p>ABCL is <a href="http://abcl.org">Armed Bear Common Lisp</a>.</p> |
|---|
| 59 | <p>Hosted via <a href="http://common-lisp.net/">common-lisp.net</a>.</p> |
|---|
| 60 | |
|---|
| 61 | <div class="check"> |
|---|
| 62 | <a href="http://validator.w3.org/check/referer">Valid XHTML 1.0 Strict</a> |
|---|
| 63 | </div> |
|---|
| 64 | <div style="float:right;font-size:10px;font-family:monospace">$Id: release-notes-0.23.shtml 14741 2015-01-05 16:44:38Z mevenson $</div> |
|---|
| 65 | </div> |
|---|
| 66 | |
|---|
| 67 | </div> |
|---|
| 68 | </body> |
|---|
| 69 | </html> |
|---|
