We've performed a mass rebuild for Fedora, so I'm updating the porting to document with the following.
Index: porting_to.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/porting_to.html,v retrieving revision 1.2 diff -u -r1.2 porting_to.html --- porting_to.html 15 Jan 2015 10:39:34 -0000 1.2 +++ porting_to.html 10 Feb 2015 11:10:03 -0000 @@ -251,5 +251,12 @@ <b style='color:lime'>^</b> </pre> +<h3>Links</h3> + +<p> +Marek Polacek and Jakub Jelinek, + <a href="https://lists.fedoraproject.org/pipermail/devel/2015-February/207549.html">Fedora test rebuild on x86_64-linux-gnu with gcc-5.0.0-0.5.fc22</a> +</p> + </body> </html> Marek