Re: [wwwdocs, pushed] Document libstdc++ headers that are deprecated in GCC 15

[Gerald Pfeifer]

On Thu, 16 Jan 2025, Jonathan Wakely wrote:
> Pushed to wwwdocs.

Thank you for updating the release notes!

> +<h3 id="deprecated-headers">Deprecated headers</h3>
> +<p>
> +Some C++ Standard Library headers now produce deprecation warnings when
> +included. The warnings suggest how to adjust the code to avoid the warning,
> +for example all uses of <code>&lt;cstdbool&gt;</code> and
> +<code>&lt;cstdalign&gt;</code> can simply be removed,
> +because they serve no purpose and are unnecessary in C++ programs.
> +Most uses of <code>&lt;ccomplex&gt;</code> can be adjusted to use
> +<code>&lt;complex&gt;</code> instead, and uses of 
> <code>&lt;ctgmath&gt;</code>
> +can use <code>&lt;cmath&gt;</code> and/or <code>&lt;complex&gt;</code>.
> +</p>

May I suggest to keep issuing these deprecation warnings, alas not remove 
these headers with GCC 16?

There likely is just too much software that would break.

Gerald