[jira] [Created] (ARROW-13256) Shared libraries linker error when using clang, C++ 20, and ld

["Leonhard Gruenschloss (Jira)" <ji...@apache.org>]

Leonhard Gruenschloss created ARROW-13256:
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             Summary: Shared libraries linker error when using clang, C++ 20, and ld
                 Key: ARROW-13256
                 URL: https://issues.apache.org/jira/browse/ARROW-13256
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
    Affects Versions: 4.0.1
            Reporter: Leonhard Gruenschloss
         Attachments: Dockerfile

With the attached Dockerfile as a small self contained repro case, {{ld}} produces the following error at link time:

{{/usr/bin/ld: /usr/local/lib/libarrow.so.400.1.0: undefined reference to `bool std::operator==<arrow::Array>(std::shared_ptr<arrow::Array> const&, decltype(nullptr))}}

In contrast, linking works fine with the Gold linker (uncomment {{-DCMAKE_CXX_FLAGS="-fuse-ld=gold"}}), compiling with {{g++}} instead of {{clang++}}, using -{{DCMAKE_CXX_STANDARD=17}}, or linking statically.

Not sure whether it's an issue with Arrow or clang.



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