For gcc-4.0/ and faq.html I did adjust the link, for gcc-3.2/ I figured we can as well avoid it.
Applied. (Jonathan, I'm going to take care of the libstdc++/doc links as well in case you wonder.) Gerald Index: faq.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/faq.html,v retrieving revision 1.224 diff -u -r1.224 faq.html --- faq.html 3 Feb 2017 07:43:57 -0000 1.224 +++ faq.html 29 Mar 2017 09:10:23 -0000 @@ -428,7 +428,7 @@ <p>For more details about the way that GCC implements these and other C++ features, please read the <a -href="http://mentorembedded.github.io/cxx-abi/">C++ ABI specification</a>. +href="https://itanium-cxx-abi.github.io/cxx-abi/">C++ ABI specification</a>. Note the <code>std::type_info</code> objects which <i>must</i> be resolved all begin with "_ZTS". Refer to <code>ld</code>'s documentation for a description of the "<code>-E</code>" & Index: gcc-3.2/c++-abi.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-3.2/c++-abi.html,v retrieving revision 1.9 retrieving revision 1.11 diff -u -r1.9 -r1.11 --- gcc-3.2/c++-abi.html 1 Feb 2017 20:18:54 -0000 1.9 +++ gcc-3.2/c++-abi.html 30 Mar 2017 20:36:53 -0000 1.11 @@ -9,10 +9,9 @@ <p> The main point of the GCC 3.2 release is to have a relatively stable and common C++ ABI for GNU/Linux and BSD usage, following - the documentation at - <a href="http://mentorembedded.github.io/cxx-abi/">http://mentorembedded.github.io/cxx-abi/</a>. + the Itanium C++ ABI.</p> - Unfortunately this means that GCC 3.2 is incompatible with GCC 3.0 + <p>Unfortunately this means that GCC 3.2 is incompatible with GCC 3.0 and GCC 3.1 releases.</p> <p> Index: gcc-4.0/changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.0/changes.html,v retrieving revision 1.69 diff -u -r1.69 changes.html --- gcc-4.0/changes.html 19 Mar 2017 19:07:26 -0000 1.69 +++ gcc-4.0/changes.html 29 Mar 2017 09:10:24 -0000 @@ -182,7 +182,7 @@ <a href="#visibility"><code>-fvisibility</code> option</a>.</li> <li>The compiler now uses the library interface specified by the <a - href="http://mentorembedded.github.io/cxx-abi/">C++ ABI</a> for + href="https://itanium-cxx-abi.github.io/cxx-abi/">C++ ABI</a> for thread-safe initialization of function-scope static variables. Most users should leave this alone, but embedded programmers may want to disable this by specifying