[PATCH 01/21] Add --enable-fortify-source option

[Frederic Berat]

On Tue, Jun 20, 2023 at 10:42 PM Joseph Myers <joseph@codesourcery.com> wrote:
>
> On Tue, 20 Jun 2023, Frédéric Bérat via Libc-alpha wrote:
>
> > It is now possible to enable fortification.
> > The level may be given as parameter, if none is provided, the configure
> > script will determine what is the highest level possible that can be set
> > considering GCC built-ins availability and set it.
> > If level is explicitly set to 3, configure checks if the compiler
> > supports the built-in function necessary for it or raise an error if it
> > isn't.
>
> A new configure option should be documented in manual/install.texi with
> INSTALL regenerated, and should be mentioned in NEWS as well.
>

I'll do it. I'll also squash the configure script refresh in there,
and refresh it with autoconf 2.69 as requested in the other patch.

> --
> Joseph S. Myers
> joseph@codesourcery.com