This now redirects to the linux.com main page (which shows the relevance of even adjust "permanent redirects").
Refer to the proceedings on gcc.gnu.org instead. Gerald Index: index.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/projects/tree-ssa/index.html,v retrieving revision 1.42 diff -u -3 -p -r1.42 index.html --- index.html 29 Dec 2012 00:24:56 -0000 1.42 +++ index.html 30 Mar 2013 13:02:23 -0000 @@ -64,9 +64,8 @@ href="#cytron.ea-91">1</a>]. The implem <h3><a name="documentation">Documentation</a></h3> <p>A high-level overview of GENERIC/GIMPLE and the SSA implementation may -be found in the <a -href="http://www.linux.org.uk/~ajh/gcc/gccsummit-2003-proceedings.pdf"> -Proceedings of the 2003 GCC Developers Summit</a> (pages 171-193).</p> +be found in the <a href="ftp://gcc.gnu.org/pub/gcc/summit/2003/">Proceedings +of the 2003 GCC Developers Summit</a> (pages 171-193).</p> <p>Internal design documentation is also available in the texinfo documentation (<code>doc/gccint.info</code> in GCC's build directory).</p>