Re: [PATCH bpf-next v4 8/8] resolve_btfids: Change in-place update with raw binary output

Ihor Solodrai
2025-12-18T17:54:42Z

On 12/17/25 4:33 PM, Ihor Solodrai wrote:
> [...]
> diff --git a/scripts/Makefile.btf b/scripts/Makefile.btf
> index 840a55de42da..b8569d450ed9 100644
> --- a/scripts/Makefile.btf
> +++ b/scripts/Makefile.btf
> @@ -1,5 +1,10 @@
> # SPDX-License-Identifier: GPL-2.0
>
> +gen-btf-y =
> +gen-btf-$(CONFIG_DEBUG_INFO_BTF) = $(srctree)/scripts/gen-btf.sh
> +
> +export GEN_BTF := $(gen-btf-y)
> +

Ugh... GEN_BTF is not used anywhere in v4.
Looks like I forgot a `git add` at some point.

I'll wait a bit before sending a v5, in case there is more feedback.

> pahole-ver := $(CONFIG_PAHOLE_VERSION)
> pahole-flags-y :=
>
> @@ -18,13 +23,15 @@ pahole-flags-$(call test-ge, $(pahole-ver), 126) = -j$(JOBS) --btf_features=enc
>
> pahole-flags-$(call test-ge, $(pahole-ver), 130) += --btf_features=attributes
>
> -ifneq ($(KBUILD_EXTMOD),)
> -module-pahole-flags-$(call test-ge, $(pahole-ver), 128) += --btf_features=distilled_base
> -endif
> -
> endif
>
> …