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From: Lincoln Lavoie <lylavoie@iol.unh.edu>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: dev <dev@dpdk.org>, Qiming Yang <qiming.yang@intel.com>,
	Qi Zhang <qi.z.zhang@intel.com>,
	 ci@dpdk.org, Aaron Conole <aconole@redhat.com>,
	dpdklab <dpdklab@iol.unh.edu>,
	 "Singh, Aman Deep" <aman.deep.singh@intel.com>,
	David Marchand <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] RHEL7 failures
Date: Wed, 6 Oct 2021 08:39:38 -0400	[thread overview]
Message-ID: <CAOE1vsMdVEN5j=aqt3Da1c1Hahe_yBKrTEbuQ5XUdY7u=TDP4g@mail.gmail.com> (raw)
In-Reply-To: <7c1ead6b-6e3a-ad0b-ea80-25dd266db87e@intel.com>

Hi Ferruh,

It looks like the patch does fix the issue with the warning on RHEL7.
There was a failure, but it was in unit testing, and looks unrelated.
Results are here: https://lab.dpdk.org/results/dashboard/patchsets/19171/

Cheers,
Lincoln

On Tue, Oct 5, 2021 at 5:46 PM Ferruh Yigit <ferruh.yigit@intel.com> wrote:

> 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/
> >
>
> 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.deep.singh@intel.com/
>
> [2]
>
> https://git.dpdk.org/dpdk/commit/?id=16b809d144dc2df7f31695b5abc64a809021b154
>


-- 
*Lincoln Lavoie*
Principal Engineer, Broadband Technologies
21 Madbury Rd., Ste. 100, Durham, NH 03824
lylavoie@iol.unh.edu
https://www.iol.unh.edu
+1-603-674-2755 (m)
<https://www.iol.unh.edu>

  reply	other threads:[~2021-10-06 12:39 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-05 19:09 Lincoln Lavoie
2021-10-05 21:46 ` Ferruh Yigit
2021-10-06 12:39   ` Lincoln Lavoie [this message]
2021-10-07  3:40   ` Zhang, Qi Z
2021-10-11 14:39     ` Thinh Tran
2021-10-11 14:42       ` Lincoln Lavoie
2021-10-11 16:39         ` Thinh Tran
2021-10-11 17:17           ` [dpdk-dev] [dpdk-ci] " Brandon Lo
2021-10-11 22:45             ` Thinh Tran
2021-10-12  0:57               ` Ferruh Yigit
2021-10-12 12:39                 ` Lincoln Lavoie
2021-10-12 13:32                   ` Ferruh Yigit
2021-10-12 13:57                     ` Thomas Monjalon
2021-10-12 13:49                   ` Thinh Tran
2021-10-12 13:50                   ` Juraj Linkeš
2021-10-12 14:00                     ` Thomas Monjalon

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