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From: "Kinsella, Ray" <mdr@ashroe.eu>
To: David Marchand <david.marchand@redhat.com>
Cc: "Walsh, Conor" <conor.walsh@intel.com>, dpdk-dev <dev@dpdk.org>,
	Luca Boccassi <luca.boccassi@gmail.com>,
	Dodji Seketeli <dodji@redhat.com>,
	"Mcnamara, John" <john.mcnamara@intel.com>
Subject: Re: [dpdk-dev] [PATCH v7 0/4] devtools: abi breakage checks
Date: Tue, 3 Nov 2020 10:07:06 +0000
Message-ID: <869dbb8b-1d7c-4e9a-b009-e89af3396354@ashroe.eu> (raw)
In-Reply-To: <CAJFAV8wmpft6XLRg1RAL+d4ibbJVrR9C0ghkE-kqyig_q_Meeg@mail.gmail.com>

Hi David,

Came across an issue with this.

Essentially what is happening is that an ABI dump file generated with a newer versions of libabigail
is not guaranteed to be 100% compatible with a older versions.

That then adds a wrinkle that we need may need to look at maintaining abi dump archives per distro release,
or libabigail version depending on how you look at it. 

An alter approach suggested by Dodi would be to just archive the binaries somewhere instead, 
and regenerate the dumps at build time. That _may_ be feasible, 
but you lose some of the benefit (build time saving) compared to archiving the abi dumps. 

The most sensible approach to archiving the binaries.
is to use DPDK release os packaging for this, installed to a fs sandbox. 

So the next steps are figuring out, which is the better option between 
maintaining multiple abi dump archives, one per supported os distro. 
or looking at what needs to happen with DPDK os packaging. 

So some work still to do here. 

Thanks,

Ray K

  parent reply	other threads:[~2020-11-03 10:11 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10 14:01 [dpdk-dev] [PATCH 0/4] abi breakage checks for meson Conor Walsh
2020-09-10 14:01 ` [dpdk-dev] [PATCH 1/4] devtools: bug fix for gen-abi.sh Conor Walsh
2020-09-10 14:01 ` [dpdk-dev] [PATCH 2/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-09-10 14:01 ` [dpdk-dev] [PATCH 3/4] buildtools: add script to setup abi checks for meson Conor Walsh
2020-09-10 14:01 ` [dpdk-dev] [PATCH 4/4] build: add abi breakage checks to meson Conor Walsh
2020-09-10 14:21 ` [dpdk-dev] [PATCH v2 0/4] abi breakage checks for meson Conor Walsh
2020-09-10 14:21   ` [dpdk-dev] [PATCH v2 1/4] devtools: bug fix for gen-abi.sh Conor Walsh
2020-09-10 14:21   ` [dpdk-dev] [PATCH v2 2/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-09-10 14:21   ` [dpdk-dev] [PATCH v2 3/4] buildtools: add script to setup abi checks for meson Conor Walsh
2020-09-10 14:21   ` [dpdk-dev] [PATCH v2 4/4] build: add abi breakage checks to meson Conor Walsh
2020-09-11 16:03   ` [dpdk-dev] [PATCH v3 0/4] abi breakage checks for meson Conor Walsh
2020-09-11 16:03     ` [dpdk-dev] [PATCH v3 1/4] devtools: bug fix for gen-abi.sh Conor Walsh
2020-09-11 16:03     ` [dpdk-dev] [PATCH v3 2/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-09-14 12:50       ` Burakov, Anatoly
2020-09-15 14:35         ` Aaron Conole
2020-09-15 14:49           ` Walsh, Conor
2020-09-11 16:03     ` [dpdk-dev] [PATCH v3 3/4] buildtools: add script to setup abi checks for meson Conor Walsh
2020-09-11 16:03     ` [dpdk-dev] [PATCH v3 4/4] build: add abi breakage checks to meson Conor Walsh
2020-09-14  8:08     ` [dpdk-dev] [PATCH v3 0/4] abi breakage checks for meson Thomas Monjalon
2020-09-14  8:30       ` Kinsella, Ray
2020-09-14  9:34       ` Kinsella, Ray
2020-09-18 12:11     ` [dpdk-dev] [PATCH v4 " Conor Walsh
2020-09-18 12:11       ` [dpdk-dev] [PATCH v4 1/4] devtools: bug fix for gen-abi.sh Conor Walsh
2020-09-18 12:11       ` [dpdk-dev] [PATCH v4 2/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-09-18 12:11       ` [dpdk-dev] [PATCH v4 3/4] buildtools: add script to setup abi checks for meson Conor Walsh
2020-09-18 12:11       ` [dpdk-dev] [PATCH v4 4/4] build: add abi breakage checks to meson Conor Walsh
2020-10-12  8:08       ` [dpdk-dev] [PATCH v5 0/4] devtools: abi breakage checks Conor Walsh
2020-10-12  8:08         ` [dpdk-dev] [PATCH v5 1/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-10-12  8:08         ` [dpdk-dev] [PATCH v5 2/4] devtools: abi and UX changes for test-meson-builds.sh Conor Walsh
2020-10-12  8:08         ` [dpdk-dev] [PATCH v5 3/4] devtools: change dump file not found to warning in check-abi.sh Conor Walsh
2020-10-12  8:08         ` [dpdk-dev] [PATCH v5 4/4] doc: test-meson-builds.sh doc updates Conor Walsh
2020-10-12 13:03         ` [dpdk-dev] [PATCH v6 0/4] devtools: abi breakage checks Conor Walsh
2020-10-12 13:03           ` [dpdk-dev] [PATCH v6 1/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-10-14  9:38             ` Kinsella, Ray
2020-10-12 13:03           ` [dpdk-dev] [PATCH v6 2/4] devtools: abi and UX changes for test-meson-builds.sh Conor Walsh
2020-10-14  9:43             ` Kinsella, Ray
2020-10-12 13:03           ` [dpdk-dev] [PATCH v6 3/4] devtools: change dump file not found to warning in check-abi.sh Conor Walsh
2020-10-14  9:44             ` Kinsella, Ray
2020-10-12 13:03           ` [dpdk-dev] [PATCH v6 4/4] doc: test-meson-builds.sh doc updates Conor Walsh
2020-10-14  9:46             ` Kinsella, Ray
2020-10-14  9:37           ` [dpdk-dev] [PATCH v6 0/4] devtools: abi breakage checks Kinsella, Ray
2020-10-14 10:33             ` Walsh, Conor
2020-10-14 10:41           ` [dpdk-dev] [PATCH v7 " Conor Walsh
2020-10-14 10:41             ` [dpdk-dev] [PATCH v7 1/4] devtools: add generation of compressed abi dump archives Conor Walsh
2020-10-15 10:15               ` Kinsella, Ray
2020-10-14 10:41             ` [dpdk-dev] [PATCH v7 2/4] devtools: abi and UX changes for test-meson-builds.sh Conor Walsh
2020-10-15 10:16               ` Kinsella, Ray
2020-10-14 10:41             ` [dpdk-dev] [PATCH v7 3/4] devtools: change not found to warning check-abi.sh Conor Walsh
2020-10-14 10:41             ` [dpdk-dev] [PATCH v7 4/4] doc: test-meson-builds.sh doc updates Conor Walsh
     [not found]             ` <7206c209-ed4a-2aeb-12d8-ee162ef92596@ashroe.eu>
     [not found]               ` <CAJFAV8wmpft6XLRg1RAL+d4ibbJVrR9C0ghkE-kqyig_q_Meeg@mail.gmail.com>
2020-11-03 10:07                 ` Kinsella, Ray [this message]
2020-11-10 12:53                   ` [dpdk-dev] [PATCH v7 0/4] devtools: abi breakage checks David Marchand
2020-11-10 13:54                     ` Kinsella, Ray
2020-11-10 13:57                       ` David Marchand

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