[PATCH v2 00/14] Allow glibc to be built with _FORTIFY_SOURCE

[Frederic Berat]

On Mon, Jun 26, 2023 at 5:28 PM Frederic Berat <fberat@redhat.com> wrote:

> On Mon, Jun 26, 2023 at 3:08 PM Siddhesh Poyarekar <siddhesh@gotplt.org>
> wrote:
> >
> > On 2023-06-23 05:42, Frédéric Bérat wrote:
> > > Hello,
> > >
> > > This patch series introduces a new "--enable-fortify-source" option to
> glibc
> > > build. This option may either be set to a value between 1 and 3, or
> left empty
> > > to let configure select the highest value available for the build
> system.
> > >
> > > The first patch adds the new configure option, the second excludes the
> routines
> > > that can't be built with the option enabled.
> > >
> > > The next patches are fixing test and compilation errors that arose with
> > > fortification enabled.
> > >
> > > I couldn't test the patch series in all configuration possible on all
> arches
> > > possible but I ran the following:
> > >
> > >   - build-many-glibcs was executed on x86_64, for all arches/variants.
> This was
> > >     mainly done to ensure that installed headers were not broken (as
> some
> > >     patches are modifying system headers)
> > >   - The new "enable-fortify-source" variant for BMG got executed on
> x86_64
> > >   - make check and benchtests were executed on x86_64, i686, ppc64le,
> aarch64,
> > >     s390x, with and without fortification enabled.
> > >
> >
> > Patchwork CI seems to indicate that check-localplt is failing on
> > arm/aarch64.  Could you please take a closer look?
> >
> >
> https://patchwork.sourceware.org/project/glibc/patch/20230623094223.3742673-15-fberat@redhat.com/
> >
>
> Hmm, I'm failing to reproduce these failures ... Any way I could get
> the elf/check-localplt.out output out of Jenkins ?
>
>
Thanks to Maxim Kuvyrkov I could reproduce the problem.
I'll send the fixes in v3.


> > Thanks,
> > Sid
> >
>