Hi David,
> > > > > diff --git a/devtools/libabigail.abignore
> > > > > b/devtools/libabigail.abignore
> > > > > index 4b676f317d..3bd39042e8 100644
> > > > > --- a/devtools/libabigail.abignore
> > > > > +++ b/devtools/libabigail.abignore
> > > > > @@ -11,3 +11,17 @@
> > > > > ; Ignore generated PMD information strings
> > > > > [suppress_variable]
> > > > > name_regexp = _pmd_info$
> > > > > +
> > > > > +; Ignore fields inserted in place of reserved_opts of
> > > > rte_security_ipsec_sa_options
> > > > > +[suppress_type]
> > > > > + name = rte_ipsec_sa_prm
> > > > > + name = rte_security_ipsec_sa_options
> > > > > + has_data_member_inserted_between = {offset_of(reserved_opts),
> > end}
> > > > > +
> > > > > +[suppress_type]
> > > > > + name = rte_security_capability
> > > > > + has_data_member_inserted_between = {offset_of(reserved_opts),
> > > > (offset_of(reserved_opts) + 18)}
> > > > > +
> > > > > +[suppress_type]
> > > > > + name = rte_security_session_conf
> > > > > + has_data_member_inserted_between = {offset_of(reserved_opts),
> > > > (offset_of(reserved_opts) + 18)}
> > > >
> > > > Now, about the suppression rule, I don't understand the intention of
> > > > those 3 rules.
> > > >
> > > > I would simply suppress modifications (after reserved_opts) to the
> > > > rte_security_ipsec_sa_options struct.
> > > > Like:
> > > >
> > > > ; Ignore fields inserted in place of reserved_opts of
> > > > rte_security_ipsec_sa_options
> > > > [suppress_type]
> > > > name = rte_security_ipsec_sa_options
> > > > has_data_member_inserted_between = {offset_of(reserved_opts),
> end}
> > > >
> > > I tried this in the first place but abi check was complaining in other
> > > structures
> > which included
> > > rte_security_ipsec_sa_options. So I had to add suppression for those as
> > > well.
> > > Can you try at your end?
> >
> > I tried before suggesting, and it works with a single rule on this
> > structure.
> >
> > I'm using libabigail current master, which version are you using so I
> > can try with the same?
> >
> I am currently using 1.6 version. I will try with latest version.
> $ abidiff --version
> abidiff: 1.6.0
>
It seems the latest version 2.0 is not compatible with Ubuntu 20.04.
It is not getting compiled.
Can you check with 1.6.0 version?
