On Tue, Aug 6, 2019 at 10:09 AM Stanislav Fomichev <sdf@xxxxxxxxxx> wrote:
>
> I was looking into converting test_sockops* to test_progs framework
> and that requires using cgroup_helpers.c which rely on stdio/stderr.
> Let's use open_memstream to override stdout into buffer during
> subtests instead of custom test_{v,}printf wrappers. That lets
> us continue to use stdio in the subtests and dump it on failure
> if required.
>
> That would also fix bpf_find_map which currently uses printf to
> signal failure (missed during test_printf conversion).
>
> Cc: Andrii Nakryiko <andriin@xxxxxx>
sadly test_progs -v now segfaults.
pls fix and resubmit.
