On Wed, Aug 28, 2024 at 5:17 AM Lin Yikai <yikai.lin@vivo.com> wrote:
>
> These two patch enable the use of "vmtest.sh" for cross-compile arm64 on x86_64 host.
> This is essential for utilizing BPF on Android (arm64),
> as the compilation server is running on Ubuntu (x86).
>
> Following previous guidance from V1, the two changes are as follow:
>
> V2:
> - patch 2:
> - [1/2] In Makefile, use $(SRCARCH) to get target arch's uapi.
> Therefore, there is no longer a need to compile "make headers_install".
> - [2/2] Regard "LDLIBS += -lzstd" as a separate patch for static compile.
>
> v1:
> Link: https://lore.kernel.org/bpf/20240827133959.1269178-1-yikai.lin@vivo.com/
> - patch 2:
> - [1/2] Update "vmtest.sh" for cross-compile arm64 on x86_64 host.
> - [2/2] Fix cross-compile issue for some files and a static compile issue for "-lzstd"
>
> Lin Yikai (2):
> selftests/bpf: Enable vmtest for cross-compile arm64 on x86_64 host,
> and fix some related issues.
> selftests/bpf: fix static cross-compile error for liblstd.a linking.
>
> tools/testing/selftests/bpf/Makefile | 8 +++++-
> tools/testing/selftests/bpf/README.rst | 11 +++++++-
> tools/testing/selftests/bpf/vmtest.sh | 37 +++++++++++++++++++++-----
> 3 files changed, 48 insertions(+), 8 deletions(-)
>
> --
> 2.34.1
>
>
Given that [0] series was just applied and it also has some bits that
address cross-compilation, can you please rebase and re-check what
sort of changes you still need on top of that?
[0] https://lore.kernel.org/all/20240905081401.1894789-1-pulehui@huaweicloud.com/