The old link redirected to the main page, which is neither useful nor appropriate for us; let's hope this one works a little longer.
I applied the patch, but if you have a better link, please advise. Gerald Index: readings.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/readings.html,v retrieving revision 1.267 diff -u -r1.267 readings.html --- readings.html 26 Feb 2017 09:12:07 -0000 1.267 +++ readings.html 26 Feb 2017 14:33:01 -0000 @@ -69,7 +69,7 @@ <li>andes (nds32) <br />Manufacturer: Various licenses of Andes Technology Corporation. <br />CPUs include: AndesCore families N7, N8, SN8, N9, N10, N12 and N13. - <br /><a href="http://www.andestech.com/en/products/documentation.htm">Andes Documentation</a> + <br /><a href="http://www.andestech.com/product.php?cls=9">Andes Documentation</a> <br />GDB includes a simulator for all CPUs. </li>