linux-kernel - Re: [PATCH 1/3] kbuild: add dependency from vmlinux to resolve

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Message-ID: <CAK7LNARy_EFaAFC__LH2W6eZPOtF6WVg7osNe1i+o5aauENcHw@mail.gmail.com>
Date: Wed, 27 Nov 2024 01:52:47 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Thomas Weißschuh <linux@...ssschuh.net>
Cc: Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, 
	Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	Andrii Nakryiko <andrii@...nel.org>, Martin KaFai Lau <martin.lau@...ux.dev>, 
	Eduard Zingerman <eddyz87@...il.com>, Song Liu <song@...nel.org>, 
	Yonghong Song <yonghong.song@...ux.dev>, John Fastabend <john.fastabend@...il.com>, 
	KP Singh <kpsingh@...nel.org>, Stanislav Fomichev <sdf@...ichev.me>, Hao Luo <haoluo@...gle.com>, 
	Jiri Olsa <jolsa@...nel.org>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH 1/3] kbuild: add dependency from vmlinux to resolve_btfids

On Sat, Nov 23, 2024 at 10:33 PM Thomas Weißschuh <linux@...ssschuh.net> wrote:
>
> resolve_btfids is used by link-vmlinux.sh.
> In contrast to other configuration options and targets no transitive
> dependency between resolve_btfids and vmlinux.
> Add an explicit one.
>
> Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
> ---

1/3, applied to linux-kbuild.
Thanks.



>  scripts/Makefile.vmlinux | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux
> index 1284f05555b97f726c6d167a09f6b92f20e120a2..599b486adb31cfb653e54707b7d77052d372b7c1 100644
> --- a/scripts/Makefile.vmlinux
> +++ b/scripts/Makefile.vmlinux
> @@ -32,6 +32,9 @@ cmd_link_vmlinux =                                                    \
>  targets += vmlinux
>  vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE
>         +$(call if_changed_dep,link_vmlinux)
> +ifdef CONFIG_DEBUG_INFO_BTF
> +vmlinux: $(RESOLVE_BTFIDS)
> +endif
>
>  # module.builtin.ranges
>  # ---------------------------------------------------------------------------
>
> --
> 2.47.0
>


-- 
Best Regards
Masahiro Yamada