From: Eduard Zingerman <eddyz87@gmail.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Alan Maguire <alan.maguire@oracle.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Ihor Solodrai <ihor.solodrai@linux.dev>,
bpf <bpf@vger.kernel.org>,
dwarves@vger.kernel.org,
Kumar Kartikeya Dwivedi <memxor@gmail.com>
Subject: Re: pahole and gcc-14 issues
Date: Fri, 25 Apr 2025 13:30:25 -0700 [thread overview]
Message-ID: <m2ldrof0gu.fsf@gmail.com> (raw)
In-Reply-To: <m2r01gf0pn.fsf@gmail.com> (Eduard Zingerman's message of "Fri, 25 Apr 2025 13:25:08 -0700")
Eduard Zingerman <eddyz87@gmail.com> writes:
[...]
>> Once I disabled it and did
>> bpftool btf dump file ./bpf_testmod.ko --base-btf .../vmlinux format c
>> the task_struct from vmlinux.h and from testmod.h became exactly the same.
>> So it sounds like the 3rd issue :)
>> bpftool dump of distilled btf needs work.
>
> Mystery upon mystery.
> Here is a continuation of the last one.
> This is raw BTF for .ko:
>
> [509] STRUCT 'task_struct' size=10496 vlen=268
> ...
> 'rt_priority' type_id=3 bits_offset=960
> ...
>
Nah, this refers to id in the distilled base.
Sorry for the noise.
[...]
prev parent reply other threads:[~2025-04-25 20:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-25 14:50 pahole and gcc-14 issues Alexei Starovoitov
2025-04-25 17:50 ` Alan Maguire
2025-04-25 17:58 ` Andrii Nakryiko
2025-04-25 20:36 ` Alan Maguire
2025-04-25 20:41 ` Andrii Nakryiko
2025-04-26 17:28 ` Alan Maguire
2025-04-28 15:21 ` Alan Maguire
2025-04-28 19:36 ` Arnaldo Carvalho de Melo
2025-04-28 19:50 ` Arnaldo Carvalho de Melo
2025-04-28 22:12 ` Alexei Starovoitov
2025-04-29 0:33 ` Andrii Nakryiko
2025-04-29 6:59 ` Andrii Nakryiko
2025-04-29 15:37 ` Andrii Nakryiko
2025-04-29 15:55 ` Alan Maguire
2025-04-29 19:29 ` Eduard Zingerman
2025-04-29 19:50 ` Andrii Nakryiko
2025-04-29 20:34 ` Eduard Zingerman
2025-04-29 20:55 ` Alexei Starovoitov
2025-04-29 21:44 ` Andrii Nakryiko
2025-04-25 20:58 ` Andrii Nakryiko
2025-04-25 18:14 ` Eduard Zingerman
2025-04-25 19:43 ` Eduard Zingerman
2025-04-25 20:16 ` Alexei Starovoitov
2025-04-25 20:25 ` Eduard Zingerman
2025-04-25 20:30 ` Alexei Starovoitov
2025-04-25 20:30 ` Eduard Zingerman [this message]
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