linux-kernel - Re: linux-next failing build due to missing cubictcp

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Message-ID: <20210506081947.GD6564@kitsune.suse.cz>
Date:   Thu, 6 May 2021 10:19:47 +0200
From:   Michal Suchánek <msuchanek@...e.de>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Yonghong Song <yhs@...com>,
        linux-kernel@...r.kernel.org, Martin KaFai Lau <kafai@...com>,
        "David S. Miller" <davem@...emloft.net>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Song Liu <songliubraving@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>, netdev@...r.kernel.org,
        bpf@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Jesper Dangaard Brouer <brouer@...hat.com>
Subject: Re: linux-next failing build due to missing cubictcp_state symbol

On Thu, May 06, 2021 at 07:54:27AM +0200, Jiri Slaby wrote:
> On 06. 05. 21, 6:31, Jiri Slaby wrote:
> > > > > this one was reported by Jesper and was fixed by upgrading pahole
> > > > > that contains the new function generation fixes (v1.19)
> > > 
> > > It needs pahole 1.21 here, 1.19 was not sufficient. Even then it
> > > regressed again after 5.12 on arm64:
> > 
> > Could you try against devel:tools? I've removed the ftrace filter from
> > dwarves there (sr#890247 to factory).
> 
> Yes, works for me.
Yes, that fixes the problem with 5.13 rc

Thanks

Michal