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  • imports/c10s/bpftool-7.7.0-2.el10 96375f26a5

    Fix LLVM feature detection and rebuild with LLVM 21

    Ghost released this 2026-02-17 12:17:23 +00:00 | 1 commits to c10s since this release

    Resolves: RHEL-148264

    bpftool disassembler optionally uses LLVM to improve its capabilities.
    Unfortunately, even if llvm-devel is installed, the feature detection of
    LLVM doesn't work:

    Auto-detecting system features:
...                         clang-bpf-co-re: [ on  ]
...                                    llvm: [ OFF ]
...                                  libcap: [ on  ]
...                                  libbfd: [ on  ]

    The reason is that the feature detection tries to compile a simple C++
    program and link it against libLLVM which fails as LDFLAGS contains -pie
    while CXXFLAGS does not contain -fpie.

    Fix this by setting EXTRA_CXXFLAGS from the bpftool build.

    Signed-off-by: Viktor Malik vmalik@redhat.com

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