netdev - Re: [PATCH bpf v2] selftests/bpf: bring back c++ include/link test

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Date:   Mon, 2 Dec 2019 14:58:42 -0800
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Stanislav Fomichev <sdf@...gle.com>
Cc:     Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH bpf v2] selftests/bpf: bring back c++ include/link test

On Mon, Dec 2, 2019 at 1:59 PM Stanislav Fomichev <sdf@...gle.com> wrote:
>
> Commit 5c26f9a78358 ("libbpf: Don't use cxx to test_libpf target")
> converted existing c++ test to c. We still want to include and
> link against libbpf from c++ code, so reinstate this test back,
> this time in a form of a selftest with a clear comment about
> its purpose.
>
> v2:
> * -lelf -> $(LDLIBS) (Andrii Nakryiko)
>
> Fixes: 5c26f9a78358 ("libbpf: Don't use cxx to test_libpf target")
> Signed-off-by: Stanislav Fomichev <sdf@...gle.com>
> ---

LGTM.

Acked-by: Andrii Nakryiko <andriin@...com>

>  tools/lib/bpf/.gitignore                                    | 1 -
>  tools/lib/bpf/Makefile                                      | 5 +----
>  tools/testing/selftests/bpf/.gitignore                      | 1 +
>  tools/testing/selftests/bpf/Makefile                        | 6 +++++-
>  .../test_libbpf.c => testing/selftests/bpf/test_cpp.cpp}    | 0
>  5 files changed, 7 insertions(+), 6 deletions(-)
>  rename tools/{lib/bpf/test_libbpf.c => testing/selftests/bpf/test_cpp.cpp} (100%)
>

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