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selftests/bpf: propagate LLVM toolchain into runqslower sub-make #6393

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@kernel-patches-daemon-bpf-rc kernel-patches-daemon-bpf-rc 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Upstream branch: b7f7d76
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1025135
version: 1

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

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

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

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

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

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

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

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

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

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

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

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

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kernel-patches-daemon-bpf-rc 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
09bdbf3 
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]>
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kernel-patches-daemon-bpf-rc bot commented Nov 25, 2025

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

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

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

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