https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101198
Bug ID: 101198
Summary: libstdc++-v3/doc/html/manual/policy_based_data_structu
res_test.html is not valid XHTML; fails DTD validation
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: dmalcolm at gcc dot gnu.org
Target Milestone: ---
libstdc++-v3/doc/html/manual/policy_based_data_structures_test.html
has this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org
/TR/xhtml1/DTD/xhtml1-transitional.dtd">
In particular, that DTD has:
<!--
To avoid accessibility problems for people who aren't
able to see the image, you should provide a text
description using the alt and longdesc attributes.
In addition, avoid the use of server-side image maps.
-->
<!ELEMENT img EMPTY>
<!ATTLIST img
%attrs;
[...snip...]
alt %Text; #REQUIRED
[...snip...]
>
i.e. every <img> element is required to have an
alt=""
attribute to be valid according to the DTD.
There are numerous img elements; none of them have alt attributes.
Is this file autogenerated from XML? I'm not quite sure where the issue is.
