linux-kernel - Re: Kernel build error on BTFIDS vmlinux

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Message-ID: <20200818105602.GC177896@krava>
Date:   Tue, 18 Aug 2020 12:56:02 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Jesper Dangaard Brouer <brouer@...hat.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>, sdf@...gle.com,
        andriin@...com
Subject: Re: Kernel build error on BTFIDS vmlinux

On Tue, Aug 18, 2020 at 11:14:10AM +0200, Jiri Olsa wrote:
> On Tue, Aug 18, 2020 at 10:55:55AM +0200, Jesper Dangaard Brouer wrote:
> > 
> > On latest DaveM net-git tree (06a4ec1d9dc652), after linking (LD vmlinux) the
> > "BTFIDS vmlinux" fails. Are anybody else experiencing this? Are there already a
> > fix? (just returned from vacation so not fully up-to-date on ML yet)
> > 
> > The tool which is called and error message:
> >   ./tools/bpf/resolve_btfids/resolve_btfids vmlinux
> >   FAILED elf_update(WRITE): invalid section alignment
> 
> hi,
> could you send your .config as well?

reproduced.. checking on fix

thanks,
jirka