UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

selftests/bpf: Add btf_dump__new to test_cpp 

Adding btf_dump__new call to test_cpp, so we can
test C++ compilation with that.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20211223131736.483956-2-jolsa@kernel.org
This commit is contained in:
Jiri Olsa 2021-12-23 14:17:36 +01:00 committed by Andrii Nakryiko
parent 5652b807b7
commit ecf45e60a6
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
tools/testing/selftests/bpf/test_cpp.cpp
View File

@ -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();