Re: [PATCH v2 0/3] bpftool: Fix the static linkage failure

Namhyung Kim
2024-12-11T19:45:00Z

On Wed, Dec 11, 2024 at 09:31:11AM +0000, Leo Yan wrote:
> This series follows up on the discussion in [1] for fixing the static
> linkage issue in bpftool.
>
> Patch 01 introduces a new feature for libelf-zstd. If this feature
> is detected, it means the zstd lib is required by libelf.
>
> Patch 02 is a minor improvement for linking the zstd lib in the perf.
>
> Patch 03 fixes the static build failure by linking the zstd lib when
> the feature-libelf-zstd is detected.
>
> [1] https://lore.kernel.org/linux-perf-users/Z1H9-9xrWM4FBbNI@mini-arch/T/#m2300b127424e9e2ace7da497a20d88534eb6866f
>
>
> Leo Yan (3):
> tools build: Add feature test for libelf with ZSTD
> perf: build: Minor improvement for linking libzstd
> bpftool: Link zstd lib required by libelf

Tested-by: Namhyung Kim <namhyung@kernel.org>

Thanks,
Namhyung

>
> tools/bpf/bpftool/Makefile | 8 ++++++++
> tools/build/Makefile.feature | 1 +
> tools/build/feature/Makefile | 4 ++++
> tools/build/feature/test-all.c | 4 ++++
> tools/build/feature/test-libelf-zstd.c | 9 +++++++++
> tools/perf/Makefile.config | 8 +++++++-
> 6 files changed, 33 insertions(+), 1 deletion(-)
> create mode 100644 tools/build/feature/test-libelf-zstd.c
>
> --
> 2.34.1
>