From: Jiri Slaby <jirislaby@kernel.org>
To: "Michal Suchánek" <msuchanek@suse.de>, "Jiri Olsa" <jolsa@redhat.com>
Cc: Yonghong Song <yhs@fb.com>,
linux-kernel@vger.kernel.org, Martin KaFai Lau <kafai@fb.com>,
"David S. Miller" <davem@davemloft.net>,
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
David Ahern <dsahern@kernel.org>,
Jakub Kicinski <kuba@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Song Liu <songliubraving@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
Jiri Olsa <jolsa@kernel.org>,
Jesper Dangaard Brouer <brouer@redhat.com>
Subject: Re: linux-next failing build due to missing cubictcp_state symbol
Date: Thu, 6 May 2021 06:31:57 +0200 [thread overview]
Message-ID: <5a225970-32a2-1617-b264-bc40a2179618@kernel.org> (raw)
In-Reply-To: <20210505135612.GZ6564@kitsune.suse.cz>
On 05. 05. 21, 15:56, Michal Suchánek wrote:
> On Mon, Apr 26, 2021 at 09:16:36PM +0200, Jiri Olsa wrote:
>> On Mon, Apr 26, 2021 at 06:03:19PM +0200, Jiri Olsa wrote:
>>> On Mon, Apr 26, 2021 at 08:41:49AM -0700, Yonghong Song wrote:
>>>>
>>>>
>>>> On 4/26/21 5:14 AM, Michal Suchánek wrote:
>>>>> On Mon, Apr 26, 2021 at 02:12:20PM +0200, Michal Suchánek wrote:
>>>>>> On Mon, Apr 26, 2021 at 01:32:15PM +0200, Michal Suchánek wrote:
>>>>>>> On Sun, Apr 25, 2021 at 01:15:45PM +0200, Michal Suchánek wrote:
>>>>>>>> On Fri, Apr 23, 2021 at 07:55:28PM +0200, Michal Suchánek wrote:
>>>>>>>>> On Fri, Apr 23, 2021 at 07:41:29AM -0700, Yonghong Song wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On 4/23/21 6:05 AM, Michal Suchánek wrote:
>>>>>>>>>>> Hello,
>>>>>>>>>>>
>>>>>>>>>>> I see this build error in linux-next (config attached).
>>>>>>>>>>>
>>>>>>>>>>> [ 4939s] LD vmlinux
>>>>>>>>>>> [ 4959s] BTFIDS vmlinux
>>>>>>>>>>> [ 4959s] FAILED unresolved symbol cubictcp_state
>>>>>>>>>>> [ 4960s] make[1]: ***
>>>>>>>>>>> [/home/abuild/rpmbuild/BUILD/kernel-vanilla-5.12~rc8.next.20210422/linux-5.12-rc8-next-20210422/Makefile:1277:
>>>>>>>>>>> vmlinux] Error 255
>>>>>>>>>>> [ 4960s] make: *** [../Makefile:222: __sub-make] Error 2
>>>
>>> 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).
> LD vmlinux
> ld: warning: -z relro ignored
> BTFIDS vmlinux
> FAILED unresolved symbol cubictcp_state
> make[1]: *** [/home/abuild/rpmbuild/BUILD/kernel-vanilla-5.12.0.13670.g5e321ded302d/linux-5.12-13670-g5e321ded302d/Makefile:1196: vmlinux] Error 255
> make: *** [../Makefile:215: __sub-make] Error 2
>
> Any idea what might be wrong with arm64?
--
js
suse labs
next prev parent reply other threads:[~2021-05-06 4:32 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-23 13:05 linux-next failing build due to missing cubictcp_state symbol Michal Suchánek
2021-04-23 14:41 ` Yonghong Song
2021-04-23 17:55 ` Michal Suchánek
2021-04-25 11:15 ` Michal Suchánek
2021-04-26 11:32 ` Michal Suchánek
2021-04-26 12:12 ` Michal Suchánek
2021-04-26 12:14 ` Michal Suchánek
2021-04-26 15:41 ` Yonghong Song
2021-04-26 16:03 ` Jiri Olsa
2021-04-26 19:16 ` Jiri Olsa
2021-04-27 12:12 ` Michal Suchánek
2021-04-30 17:47 ` Michal Suchánek
2021-04-30 18:26 ` Michal Suchánek
2021-05-01 6:45 ` Jiri Slaby
2021-05-01 10:54 ` Michal Suchánek
2021-05-03 6:11 ` Jiri Slaby
2021-05-03 7:13 ` Michal Suchánek
2021-05-03 7:59 ` Jiri Slaby
2021-05-03 8:59 ` Jiri Slaby
2021-05-03 10:08 ` Jiri Olsa
2021-05-03 16:46 ` Michal Suchánek
2021-05-03 16:58 ` Michal Suchánek
2021-05-04 6:41 ` Jiri Slaby
2021-05-06 5:31 ` Martin KaFai Lau
2021-05-06 13:16 ` Jiri Olsa
2021-05-07 7:10 ` Florian Weimer
2021-05-05 13:56 ` Michal Suchánek
2021-05-06 4:31 ` Jiri Slaby [this message]
2021-05-06 5:20 ` Martin KaFai Lau
2021-05-06 5:54 ` Jiri Slaby
2021-05-06 8:19 ` Michal Suchánek
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