On Wed, Mar 11, 2020 at 1:05 PM Ananyev, Konstantin
<konstantin.anan...@intel.com> wrote:
> > From: Kevin Traynor <ktray...@redhat.com>
> > Sent: Wednesday, March 11, 2020 11:33 AM
> > To: dev@dpdk.org
> > Cc: Kevin Traynor <ktray...@redhat.com>; sta...@dpdk.org; Ananyev,
> > Konstantin <konstantin.anan...@intel.com>; Nicolau, Radu
> > <radu.nico...@intel.com>; Akhil Goyal <akhil.go...@nxp.com>
> > Subject: [PATCH v2 2/2] examples/ipsec-gw: fix gcc 10 maybe-uninitialized
> > warning
> >
> > gcc 10.0.1 reports:
> >
> > ../examples/ipsec-secgw/ipsec_process.c: In function ‘ipsec_process’:
> > ../examples/ipsec-secgw/ipsec_process.c:132:34:
> > error: ‘grp.m’ may be used uninitialized in this function
> > [-Werror=maybe-uninitialized]
> > 132 | grp[n].cnt = pkts + i - grp[n].m;
> > | ~~~~~~^~
> >
> > This is a correct warning for the initial execution of the statement.
> > However, it is the design of the loop that grp[0].cnt will later be
> > written with the correct value using an initialized grp[0].m before it
> > is used.
> >
> > In order to remove the warning, initialize grp[0].m for the initial and
> > unused calculation of grp[0].cnt.
> >
> > Fixes: 3e5f4625dc17 ("examples/ipsec-secgw: make data-path to use IPsec
> > library")
> > Cc: sta...@dpdk.org
> >
> > Suggested-by: Konstantin Ananyev <konstantin.anan...@intel.com>
> > Signed-off-by: Kevin Traynor <ktray...@redhat.com>
> Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com>
Applied, thanks.
--
David Marchand
