Having noticed this in some other case I went through all of our pages and found this this instance in the GCC 10 release notes where <a name="...> was added instead of <a id="...">.
commit f1d2be6c9fcc52d676266e7ede123953d150aaf3 Author: Jonathan Wakely <jwak...@redhat.com> Date: Thu May 7 11:24:04 2020 +0100 Document C++17 ABI changes in GCC 10 The old form still works in all browsers I know of, but the W3C HTML 5 checker warns about it, so better to adjust. Pushed. Gerald --- htdocs/gcc-10/changes.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html index 2a94b13d..af40b3ad 100644 --- a/htdocs/gcc-10/changes.html +++ b/htdocs/gcc-10/changes.html @@ -411,7 +411,7 @@ int get_na??ve_pi() { <code>namespace</code>s too. </li> <li> - <a name="empty_base">The ABI</a> + <a id="empty_base">The ABI</a> of passing and returning certain C++ classes by value changed on several targets in GCC 10, including <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94383">AArch64</a>, -- 2.26.2