Skip to content

selftests/bpf: propagate LLVM toolchain into runqslower sub-make #10331

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Closed
wants to merge 2 commits into from
Closed

selftests/bpf: propagate LLVM toolchain into runqslower sub-make #10331

wants to merge 2 commits into from

Conversation

@kernel-patches-daemon-bpf
Copy link

@kernel-patches-daemon-bpf kernel-patches-daemon-bpf bot commented Nov 19, 2025

Pull request for series with
subject: selftests/bpf: propagate LLVM toolchain into runqslower sub-make
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 19, 2025

Upstream branch: d6ec090
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 19, 2025

Upstream branch: d6ec090
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 20, 2025

Upstream branch: d088da9
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 20, 2025

Upstream branch: e0940c6
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 21, 2025

Upstream branch: 792f258
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 22, 2025

Upstream branch: 878ee3c
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 22, 2025

Upstream branch: ae24fc8
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 22, 2025

Upstream branch: 4dd3a48
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 22, 2025

Upstream branch: 8f7cf30
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 22, 2025

Upstream branch: c427320
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 24, 2025

Upstream branch: fad8040
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 24, 2025

Upstream branch: acf8726
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 24, 2025

Upstream branch: 4617b30
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 25, 2025

Upstream branch: 590699d
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@HoyeonRhee
selftests/bpf: propagate LLVM toolchain into runqslower sub-make
7d1951e 
The runqslower build invokes a nested make, but the selected LLVM
toolchain (via LLVM=-<version>) is not propagated. This causes the
sub-make to call the system-default 'clang' and 'llvm-strip' even when
a specific LLVM version is intended.

    # LLVM=-20 V=1 make -C tools/testing/selftests/bpf
    ...
    make -C tools/bpf/runqslower ...
    clang -g -O2 --target=bpfel -I... -c runqslower.bpf.c -o runqslower.bpf.o && \
          llvm-strip -g runqslower.bpf.o
    /bin/sh: 1: clang: not found

    (expected: clang-20 and llvm-strip-20)

Propagate CLANG and LLVM_STRIP to the sub-make to ensure LLVM version
consistency across all builds.

Signed-off-by: Hoyeon Lee <[email protected]>
@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 25, 2025

Upstream branch: f2cb066
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

@kernel-patches-daemon-bpf
Copy link
Author

kernel-patches-daemon-bpf bot commented Nov 25, 2025

At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135 expired. Closing PR.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

bpf-next changes-requested V1-ci-pass V1

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@HoyeonRhee