On Tue, Sep 29, 2020 at 5:32 AM Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote:
>
> If programs in prog_tests using skeletons declare the 'skel' variable as
> global but not static, that will lead to linker errors on the final link of
> the prog_tests binary due to duplicate symbols. Fix a few instances of this.
>
> Fixes: b18c1f0aa477 ("bpf: selftest: Adapt sock_fields test to use skel and global variables")
> Fixes: 9a856cae2217 ("bpf: selftest: Add test_btf_skc_cls_ingress")
> Signed-off-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
Thanks for the fix. Applied.
I wonder why we don't see it with different gcc and clang versions.
What linker do you use?
And what kind of error do you see?
