From: Yonghong Song <yhs@fb.com>
Date: Thu, 27 Jan 2022 07:46:22 -0800
Subject: selftests/bpf: specify pahole version requirement for btf_tag test
Patch-mainline: v5.18-rc1
Git-commit: 67ef7e1a759e4268e2102e7aa93c226eb75589f4
References: jsc#PED-1377

Specify pahole version requirement (1.23) for btf_tag subtests
btf_type_tag_user_{mod1, mod2, vmlinux}.

Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220127154622.663337-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
 tools/testing/selftests/bpf/README.rst |    2 ++
 1 file changed, 2 insertions(+)

--- a/tools/testing/selftests/bpf/README.rst
+++ b/tools/testing/selftests/bpf/README.rst
@@ -206,6 +206,8 @@ btf_tag test and Clang version
 
 The btf_tag selftest requires LLVM support to recognize the btf_decl_tag and
 btf_type_tag attributes. They are introduced in `Clang 14` [0_, 1_].
+The subtests ``btf_type_tag_user_{mod1, mod2, vmlinux}`` also requires
+pahole version ``1.23``.
 
 Without them, the btf_tag selftest will be skipped and you will observe: