[PATCH v2 bpf-next 6/9] btf: generate BTF kind layout for vmlinux/module BTF

[Alan Maguire <alan.maguire@xxxxxxxxxx>]

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="${extra_paholeopt} --skip_encoding_btf_inconsistent_proto --btf_gen_optimized"
+	pahole_help="$(${PAHOLE} --help)"
+	if [[ "$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
 fi
 
 echo ${extra_paholeopt}
-- 
2.39.3