[PATCH bpf-next 2/2] selftests/bpf: Add btf_dump__new to test_cpp
From: Jiri Olsa <hidden>
Date: 2021-12-23 13:17:48
Also in:
bpf
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Linus Torvalds
Adding btf_dump__new call to test_cpp, so we can test C++ compilation with that. Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/testing/selftests/bpf/test_cpp.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_cpp.cpp b/tools/testing/selftests/bpf/test_cpp.cpp
index a8d2e9a87fbf..e00201de2890 100644
--- a/tools/testing/selftests/bpf/test_cpp.cpp
+++ b/tools/testing/selftests/bpf/test_cpp.cpp@@ -7,9 +7,15 @@ /* do nothing, just make sure we can link successfully */ +static void dump_printf(void *ctx, const char *fmt, va_list args) +{ +} + int main(int argc, char *argv[]) { + struct btf_dump_opts opts = { }; struct test_core_extern *skel; + struct btf *btf; /* libbpf.h */ libbpf_set_print(NULL);
@@ -18,7 +24,8 @@ int main(int argc, char *argv[]) bpf_prog_get_fd_by_id(0); /* btf.h */ - btf__new(NULL, 0); + btf = btf__new(NULL, 0); + btf_dump__new(btf, dump_printf, nullptr, &opts); /* BPF skeleton */ skel = test_core_extern__open_and_load();
--
2.33.1