netdev - Re: [PATCH bpf-next 1/2] kbuild: Unify options for BTF generation for vmlinux and modules

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Message-ID: <CAEf4BzZimh+OotN3gWR=E-eCGzxFYm7rM8jbgAMy7HRCYpKnNw@mail.gmail.com>
Date:   Mon, 25 Oct 2021 21:56:37 -0700
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>
Subject: Re: [PATCH bpf-next 1/2] kbuild: Unify options for BTF generation for
 vmlinux and modules

On Sat, Oct 23, 2021 at 5:05 AM Jiri Olsa <jolsa@...hat.com> wrote:
>
> Using new PAHOLE_FLAGS variable to pass extra arguments to
> pahole for both vmlinux and modules BTF data generation.
>
> Adding new scripts/pahole-flags.sh script that detect and
> prints pahole options.
>
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> ---

LGTM. I suggest posting it separately from the BTF dedup hack.

Acked-by: Andrii Nakryiko <andrii@...nel.org>

>  Makefile                  |  3 +++
>  scripts/Makefile.modfinal |  2 +-
>  scripts/link-vmlinux.sh   | 11 +----------
>  scripts/pahole-flags.sh   | 20 ++++++++++++++++++++
>  4 files changed, 25 insertions(+), 11 deletions(-)
>  create mode 100755 scripts/pahole-flags.sh
>

[...]