patches for DPDK stable branches
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From: Gavin Hu <Gavin.Hu@arm.com>
To: David Marchand <david.marchand@redhat.com>
Cc: Kevin Traynor <ktraynor@redhat.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Morten Brørup <mb@smartsharesystems.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>, nd <nd@arm.com>,
	"thomas@monjalon.net" <thomas@monjalon.net>,
	"jerinj@marvell.com" <jerinj@marvell.com>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>,
	Phil Yang <Phil.Yang@arm.com>, Joyce Kong <Joyce.Kong@arm.com>,
	"stable@dpdk.org" <stable@dpdk.org>,
	Olivier MATZ <olivier.matz@6wind.com>,
	Konstantin Ananyev <konstantin.ananyev@intel.com>,
	Andrew Rybchenko <arybchenko@solarflare.com>, nd <nd@arm.com>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] mbuf: replace zero-length marker with unnamed union
Date: Thu, 9 Apr 2020 09:48:39 +0000
Message-ID: <VI1PR08MB537664AD062975D1382B516D8FC10@VI1PR08MB5376.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <CAJFAV8yL2GvEJtTXOLk6o0eXHi4CpZmqCoRsfN2WcDe_ju1C8A@mail.gmail.com>

Hi David,

> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Wednesday, April 8, 2020 11:22 PM
> To: Gavin Hu <Gavin.Hu@arm.com>
> Cc: Kevin Traynor <ktraynor@redhat.com>; Bruce Richardson
> <bruce.richardson@intel.com>; Morten Brørup
> <mb@smartsharesystems.com>; Ferruh Yigit <ferruh.yigit@intel.com>;
> dev@dpdk.org; nd <nd@arm.com>; thomas@monjalon.net;
> jerinj@marvell.com; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>; Ruifeng Wang
> <Ruifeng.Wang@arm.com>; Phil Yang <Phil.Yang@arm.com>; Joyce Kong
> <Joyce.Kong@arm.com>; stable@dpdk.org; Olivier MATZ
> <olivier.matz@6wind.com>; Konstantin Ananyev
> <konstantin.ananyev@intel.com>; Andrew Rybchenko
> <arybchenko@solarflare.com>
> Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] mbuf: replace zero-length
> marker with unnamed union
> 
> On Wed, Apr 8, 2020 at 5:05 PM Gavin Hu <Gavin.Hu@arm.com> wrote:
> > > -----Original Message-----
> > > From: Kevin Traynor <ktraynor@redhat.com>
> > > Hi Gavin, I lost track if v2 is still a candidate for merge. fwiw, it
> > > compiles without giving the zero-length-bounds warning on my system.
> > >
> > > Kevin.
> >
> > Yes,  this path alone is a candidate for merge.
> 
> This patch is not mergeable, it would trigger failures in the ABI checks.
Isn't it a false failure? If yes, is it ignorable? 
> 
> You can see in patchwork that the robot reported a warning in Travis.
> http://mails.dpdk.org/archives/test-report/2020-March/119919.html
> https://travis-ci.com/github/ovsrobot/dpdk/jobs/295652710#L4476
> 
> 
> I opened a bz to libabigail.
> https://sourceware.org/bugzilla/show_bug.cgi?id=25661
> 
> 
> Either a different solution is found, or your patch will have to deal
> with this issue (libabigail fix won't be ready soon afaik) and waive
> this.
Maybe we come back to 'disable the warning', before the libabigail fix ready?  or alternatively ignore this ABI false failure, if it is. 
I do not have ideas of what otherwise the options are. 
> 
> --
> David Marchand


  reply	other threads:[~2020-04-09  9:48 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-03 16:27 [dpdk-stable] [PATCH v1] " Gavin Hu
2020-03-04 12:32 ` [dpdk-stable] [dpdk-dev] " Kevin Traynor
2020-03-07 14:52   ` Gavin Hu
2020-03-07 15:56 ` [dpdk-stable] [PATCH v2] " Gavin Hu
2020-03-09  8:55   ` [dpdk-stable] [dpdk-dev] " Ferruh Yigit
2020-03-09  9:45     ` Gavin Hu
2020-03-09 11:29       ` Ferruh Yigit
2020-03-09 13:30         ` Morten Brørup
2020-03-09 14:16           ` Richardson, Bruce
2020-03-09 14:50             ` [dpdk-stable] [dpdk-dev] [PATCH v2] mbuf: replace zero-length markerwith " Morten Brørup
2020-03-11  7:50           ` [dpdk-stable] [dpdk-dev] [PATCH v2] mbuf: replace zero-length marker with " Gavin Hu
2020-03-11  9:04             ` Morten Brørup
2020-03-11 12:07               ` Bruce Richardson
2020-03-13  7:36                 ` Gavin Hu
2020-03-13  9:22                 ` Gavin Hu
2020-04-07 17:13                   ` Kevin Traynor
2020-04-08 15:04                     ` Gavin Hu
2020-04-08 15:22                       ` David Marchand
2020-04-09  9:48                         ` Gavin Hu [this message]
2020-04-09 10:49                           ` Thomas Monjalon
2020-04-09 16:09                             ` Ray Kinsella
2020-04-11  2:50                             ` Gavin Hu
2020-05-14 13:24                         ` Kevin Traynor
2020-03-09 15:47     ` Stephen Hemminger

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