On Fri, Jun 16, 2023 at 06:17:24PM +0100, Alan Maguire wrote:
> Generate BTF kind layout information, crcs for kernel and module BTF
> if support is available in pahole.
>
> Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx>
> ---
> scripts/pahole-flags.sh | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/scripts/pahole-flags.sh b/scripts/pahole-flags.sh
> index 728d55190d97..cb304e0a4434 100755
> --- a/scripts/pahole-flags.sh
> +++ b/scripts/pahole-flags.sh
> @@ -25,6 +25,13 @@ if [ "${pahole_ver}" -ge "124" ]; then
> fi
> if [ "${pahole_ver}" -ge "125" ]; then
> extra_paholeopt="${extra_paholeopt} --skip_encoding_btf_inconsistent_proto --btf_gen_optimized"
> + pahole_help="$(${PAHOLE} --help)"
nice ;-)
> + if [[ "$pahole_help" =~ "btf_gen_kind_layout" ]]; then
> + extra_paholeopt="${extra_paholeopt} --btf_gen_kind_layout"
> + fi
> + if [[ "$pahole_help" =~ "btf_gen_crc" ]]; then
> + extra_paholeopt="${extra_paholeopt} --btf_gen_crc"
> + fi
do we need to have an option to enable crc? could it be by default?
it's sort of related to the layout changes and I wonder we will want
'not to have it' if there's support for it in BTF
jirka
> fi
>
> echo ${extra_paholeopt}
> --
> 2.39.3
>
