Re: [dpdk-dev] [dpdk-ci] RHEL7 failures

[Brandon Lo <blo@iol.unh.edu>]

Hi Thinh,

I have started a rerun of the patch
https://patches.dpdk.org/patch/100042 (patchset
https://lab.dpdk.org/results/dashboard/patchsets/19066/).
You should see the new results reported over email soon.

Thanks,
Brandon


On Mon, Oct 11, 2021 at 12:39 PM Thinh Tran <thinhtr@linux.vnet.ibm.com> wrote:
>
> Hi Linconln,
>
> I have this patch set 100042  - build/ppc: enable build support for Power10
> https://patches.dpdk.org/patch/100042
>
> Thanks,
> Thinh Tran
>
>
>
> On 10/11/2021 9:42 AM, Lincoln Lavoie wrote:
> > Hi Thinh, The CI won't automatically go back and retest failures after a
> > patch was applied.  This is a corner case, where a bad change was merged
> > and affected all patches downstream of that merge.  We can retrigger
> > specific patches, just ZjQcmQRYFpfptBannerStart
> > This Message Is From an External Sender
> > This message came from outside your organization.
> > ZjQcmQRYFpfptBannerEnd
> > Hi Thinh,
> >
> > The CI won't automatically go back and retest failures after a patch was
> > applied.  This is a corner case, where a bad change was merged and
> > affected all patches downstream of that merge.  We can retrigger
> > specific patches, just let us know the patch number or the URI of the
> > patch(es).
> >
> > Cheers,
> > Lincoln
> >
> > On Mon, Oct 11, 2021 at 10:39 AM Thinh Tran <thinhtr@linux.vnet.ibm.com
> > <mailto:thinhtr@linux.vnet.ibm.com>> wrote:
> >
> >
> >     Hi,
> >     I'm wondering how or when the CI would re-pick up the patches those
> >     were
> >     failed due to this issue?
> >
> >     Regards,
> >     Thinh Tran
> >
> >     On 10/6/2021 10:40 PM, Zhang, Qi Z wrote:
> >      > Hi Ferruh, David and Aman:
> >      >
> >      >       Sorry for late response due to PRC holiday.
> >      >       I have just tested the patch and there is no issue be
> >     detected for functions
> >      >       Thank you so much for the help!
> >      >
> >      > Regards
> >      > Qi
> >      >
> >      >> -----Original Message-----
> >      >> From: Yigit, Ferruh <ferruh.yigit@intel.com
> >     <mailto:ferruh.yigit@intel.com>>
> >      >> Sent: Wednesday, October 6, 2021 5:46 AM
> >      >> To: Lincoln Lavoie <lylavoie@iol.unh.edu
> >     <mailto:lylavoie@iol.unh.edu>>; dev <dev@dpdk.org
> >     <mailto:dev@dpdk.org>>; Yang, Qiming
> >      >> <qiming.yang@intel.com <mailto:qiming.yang@intel.com>>; Zhang,
> >     Qi Z <qi.z.zhang@intel.com <mailto:qi.z.zhang@intel.com>>
> >      >> Cc: ci@dpdk.org <mailto:ci@dpdk.org>; Aaron Conole
> >     <aconole@redhat.com <mailto:aconole@redhat.com>>; dpdklab
> >      >> <dpdklab@iol.unh.edu <mailto:dpdklab@iol.unh.edu>>; Singh, Aman
> >     Deep <aman.deep.singh@intel.com <mailto:aman.deep.singh@intel.com>>;
> >      >> David Marchand <david.marchand@redhat.com
> >     <mailto:david.marchand@redhat.com>>
> >      >> Subject: Re: [dpdk-dev] RHEL7 failures
> >      >>
> >      >> On 10/5/2021 8:09 PM, Lincoln Lavoie wrote:
> >      >>> Hello Qiming and Qi,
> >      >>>
> >      >>> The CI is picking up failures when building on RHEL7, where
> >     warnings
> >      >>> are being treated as errors.  This looks like something has been
> >      >>> merged into the mainline, as it's failing across all patches.
> >      >>>
> >      >>> Here is the specific failure:
> >      >>>
> >      >>> ./drivers/net/ice/base/ice_parser_rt.c: In function '_hv_bit_sel':
> >      >>> ../drivers/net/ice/base/ice_parser_rt.c:201:2: error: dereferencing
> >      >>> type-punned pointer will break strict-aliasing rules
> >      >>> [-Werror=strict-aliasing]
> >      >>>     d64 = *(u64 *)&b[0];
> >      >>>     ^
> >      >>> ../drivers/net/ice/base/ice_parser_rt.c: In function
> >     '_reg_bit_sel':
> >      >>> ../drivers/net/ice/base/ice_parser_rt.c:458:2: error: dereferencing
> >      >>> type-punned pointer will break strict-aliasing rules
> >      >>> [-Werror=strict-aliasing]
> >      >>>     d32 = *(u32 *)&v[0];
> >      >>>     ^
> >      >>> cc1: all warnings being treated as errors
> >      >>>
> >      >>> You can download a full set of logs from here (for a failing run):
> >      >>> https://lab.dpdk.org/results/dashboard/patchsets/19162/
> >     <https://lab.dpdk.org/results/dashboard/patchsets/19162/>
> >      >>>
> >      >>
> >      >> Issue was reported by David, Aman sent the fix [1] and it is
> >     already merged by
> >      >> David [2], it should be fixed now, can you please double check?
> >      >>
> >      >> [1]
> >      >>
> >     https://patches.dpdk.org/project/dpdk/patch/20211005115754.34117-1-aman
> >     <https://patches.dpdk.org/project/dpdk/patch/20211005115754.34117-1-aman>
> >      >> .deep.singh@intel.com/ <http://deep.singh@intel.com/>
> >      >>
> >      >> [2]
> >      >>
> >     https://git.dpdk.org/dpdk/commit/?id=16b809d144dc2df7f31695b5abc64a809
> >     <https://git.dpdk.org/dpdk/commit/?id=16b809d144dc2df7f31695b5abc64a809>
> >      >> 021b154
> >
> >
> >
> > --
> > *Lincoln Lavoie*
> > Principal Engineer, Broadband Technologies
> > 21 Madbury Rd., Ste. 100, Durham, NH 03824
> > lylavoie@iol.unh.edu <mailto:lylavoie@iol.unh.edu>
> > https://www.iol.unh.edu <https://www.iol.unh.edu>
> > +1-603-674-2755 (m)
> > <https://www.iol.unh.edu>



-- 
Brandon Lo
UNH InterOperability Laboratory
21 Madbury Rd, Suite 100, Durham, NH 03824
blo@iol.unh.edu
www.iol.unh.edu