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From: Thomas Monjalon <thomas@monjalon.net>
To: "Kinsella, Ray" <mdr@ashroe.eu>
Cc: dev@dpdk.org, jerinj@marvell.com,
	David Marchand <david.marchand@redhat.com>,
	Neil Horman <nhorman@tuxdriver.com>,
	Timothy McDaniel <timothy.mcdaniel@intel.com>
Subject: Re: [dpdk-dev] [PATCH] devtools: skip removed DLB driver in ABI check
Date: Tue, 13 Apr 2021 18:44:32 +0200
Message-ID: <1766003.i8BfvDrVoT@thomas> (raw)
In-Reply-To: <e8a2750f-afa8-f35e-8f2b-aef2023c0551@ashroe.eu>

13/04/2021 18:09, Kinsella, Ray:
> On 13/04/2021 09:45, Thomas Monjalon wrote:
> > The eventdev driver DLB was removed in DPDK 21.05,
> > breaking the ABI check.
> > The exception was agreed so we just need to skip this check.
> > 
> > Note: complete removal of a driver cannot be ignored
> > in devtools/libabigail.abignore, so the script must be patched.
> > 
> > Fixes: 698fa829415d ("event/dlb: remove driver")
> > 
> > Reported-by: David Marchand <david.marchand@redhat.com>
> > Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> > ---
> > This should have been done as part of removing the driver.
> > The CI is currently broken, so it should be merged today.
> > ---
> >  devtools/check-abi.sh | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh
> > index 9835e346da..ca523eb94c 100755
> > --- a/devtools/check-abi.sh
> > +++ b/devtools/check-abi.sh
> > @@ -44,6 +44,10 @@ for dump in $(find $refdir -name "*.dump"); do
> >  		echo "Skipped glue library $name."
> >  		continue
> >  	fi
> > +	if grep -qE "\<soname='librte_event_dlb\.so" $dump; then
> > +		echo "Skipped removed driver $name."
> > +		continue
> > +	fi
> 
> So this is brute force fix - we can anticipate this problem happening again.
> Perhaps a 2nd file called devtools/libabigail.soignore, if agreed I will submit a patch?

Yes indeed we could have a file for this.
Maybe we could have a dedicated section [suppress_lib]
in the existing file if libabigail is OK with unknown sections?



  reply	other threads:[~2021-04-13 16:44 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-12 13:20 [dpdk-dev] [pull-request] dpdk-next-net-eventdev - 21.05 - PRE-RC1 Jerin Jacob Kollanukkaran
2021-04-12 13:27 ` McDaniel, Timothy
2021-04-12 13:40   ` Jerin Jacob
2021-04-12 22:12 ` Thomas Monjalon
2021-04-13  7:15   ` David Marchand
2021-04-13  7:31     ` Thomas Monjalon
2021-04-13  8:45     ` [dpdk-dev] [PATCH] devtools: skip removed DLB driver in ABI check Thomas Monjalon
2021-04-13  9:15       ` David Marchand
2021-04-13  9:32         ` Thomas Monjalon
2021-04-13 16:09       ` Kinsella, Ray
2021-04-13 16:44         ` Thomas Monjalon [this message]
2021-04-13 16:45           ` Kinsella, Ray
2021-04-13  8:54     ` [dpdk-dev] [pull-request] dpdk-next-net-eventdev - 21.05 - PRE-RC1 Jerin Jacob
2021-04-13  9:01       ` Thomas Monjalon
2021-04-13  9:07       ` David Marchand
2021-04-13  9:12         ` Thomas Monjalon
2021-04-13  9:14         ` David Marchand
2021-04-13 12:58     ` Aaron Conole

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