From: Jakub Kicinski <jakub.kicinski@netronome.com>
To: Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: "David S. Miller" <davem@davemloft.net>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
oss-drivers@netronome.com, linux-kernel@vger.kernel.org,
xdp-newbies@vger.kernel.org, valdis@vt.edu
Subject: Re: netronome/nfp/bpf/jit.c cannot be build with -O3
Date: Mon, 6 May 2019 14:00:22 -0700 [thread overview]
Message-ID: <20190506140022.188d2b84@cakuba.hsd1.ca.comcast.net> (raw)
In-Reply-To: <673b885183fb64f1cbb3ed2387524077@natalenko.name>
On Mon, 06 May 2019 21:40:07 +0200, Oleksandr Natalenko wrote:
> Hi.
>
> Obligatory disclaimer: building the kernel with -O3 is a non-standard
> thing done via this patch [1], but I've asked people in #kernelnewbies,
> and it was suggested that the issue should be still investigated.
>
> So, with v5.1 kernel release I cannot build the kernel with -O3 anymore.
> It fails as shown below:
Any chance you could try different compiler versions? The code in
question does not look too unusual. Could you try if removing
FIELD_FIT() on line 326 makes a difference?
next prev parent reply other threads:[~2019-05-06 21:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 19:40 Oleksandr Natalenko
2019-05-06 21:00 ` Jakub Kicinski [this message]
2019-05-06 21:24 ` Oleksandr Natalenko
2019-05-06 21:35 ` Jakub Kicinski
2019-05-07 5:01 ` Oleksandr Natalenko
2019-05-06 22:01 ` [oss-drivers] " Jiong Wang
2019-05-07 5:05 ` Oleksandr Natalenko
2019-05-07 11:31 ` Jiong Wang
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