[dpdk-dev] RHEL7 failures

[Thinh Tran]

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
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> 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 at linux.vnet.ibm.com 
> <mailto:thinhtr at 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 at intel.com
>     <mailto:ferruh.yigit at intel.com>>
>      >> Sent: Wednesday, October 6, 2021 5:46 AM
>      >> To: Lincoln Lavoie <lylavoie at iol.unh.edu
>     <mailto:lylavoie at iol.unh.edu>>; dev <dev at dpdk.org
>     <mailto:dev at dpdk.org>>; Yang, Qiming
>      >> <qiming.yang at intel.com <mailto:qiming.yang at intel.com>>; Zhang,
>     Qi Z <qi.z.zhang at intel.com <mailto:qi.z.zhang at intel.com>>
>      >> Cc: ci at dpdk.org <mailto:ci at dpdk.org>; Aaron Conole
>     <aconole at redhat.com <mailto:aconole at redhat.com>>; dpdklab
>      >> <dpdklab at iol.unh.edu <mailto:dpdklab at iol.unh.edu>>; Singh, Aman
>     Deep <aman.deep.singh at intel.com <mailto:aman.deep.singh at intel.com>>;
>      >> David Marchand <david.marchand at redhat.com
>     <mailto:david.marchand at 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 at 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 at iol.unh.edu <mailto:lylavoie at iol.unh.edu>
> https://www.iol.unh.edu <https://www.iol.unh.edu>
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