Re: [PATCH bpf-next v1] scripts/gen-btf.sh: Use CONFIG_SHELL for execution

[Alexei Starovoitov]

On Wed, Jan 21, 2026 at 10:30 AM Ihor Solodrai <ihor.solodrai@xxxxxxxxx> wrote:
>
> On 1/21/26 10:24 AM, Gary Guo wrote:
> > On Wed Jan 21, 2026 at 6:16 PM GMT, Ihor Solodrai wrote:
> >> According to the docs [1], kernel build scripts should be executed via
> >> CONFIG_SHELL, which is sh by default.
> >>
> >> Fixup gen-btf.sh to be runnable with sh, and use CONFIG_SHELL at every
> >> invocation site.
> >>
> >> See relevant discussion for context [2].
> >>
> >> [1] https://docs.kernel.org/kbuild/makefiles.html#script-invocation
> >> [2] https://lore.kernel.org/bpf/CAADnVQ+dxmSNoJAGb6xV89ffUCKXe5CJXovXZt22nv5iYFV5mw@xxxxxxxxxxxxxx/
> >>
> >> Signed-off-by: Ihor Solodrai <ihor.solodrai@xxxxxxxxx>
> >
> > I can indeed build again when applying this on top of linux-next. Thanks.
> >
> > Tested-by: Gary Guo <gary@xxxxxxxxxxx>
> >
> > You probably also want to carry some Reported-by, Suggested-by and Fixes tags here.
>
> You're right. This should do it:
>
> Reported-by: Gary Guo <gary@xxxxxxxxxxx>
> Suggested-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
> Fixes: 522397d05e7d ("resolve_btfids: Change in-place update with raw binary output")
>
> Alexei, please lmk if I should re-send with tags.

All good. Applied manually.