<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/68188>68188</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Linker Error while compiling SOFA
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          sandeep-amd
      </td>
    </tr>
</table>

<pre>
    Hi,

While trying to compile SOFA(https://github.com/sofa-framework/sofa => branch "v23.06") with LLVM 16 , we are getting linker errors as below,

**ld.lld: error: undefined reference due to --no-allow-shlib-undefined: vtable for sofa::linearalgebra::FullVector<double>
>>> referenced by ../../../lib/libSofa.Component.Constraint.Lagrangian.Solver.so.23.06.00
clang-16: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [Sofa/Component/Haptics/CMakeFiles/Sofa.Component.Haptics.dir/build.make:176: lib/libSofa.Component.Haptics.so.23.06.00] Error 1
make[2]: Leaving directory '/home/amd/sandeep/sofa/sofa/build'
make[1]: *** [CMakeFiles/Makefile2:9861: Sofa/Component/Haptics/CMakeFiles/Sofa.Component.Haptics.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....**

To reproduce this, we have provided a single line command with all the object files attached . The command to reproduce this issue is as below,

**/home/amd/compiler/llvm_16_src/llvm_install/bin/clang++ -fPIC -O3 -march=znver3 -flto -Wl,--no-allow-shlib-undefined -O3 -DNDEBUG -flto -Wl,--no-allow-shlib-undefined -shared -Wl,-soname,libSofa.Component.Haptics.so.23.06.00 -o ./libSofa.Component.Haptics.so.23.06.00 ./init.cpp.o ./ForceFeedback.cpp.o ./LCPForceFeedback.cpp.o ./NullForceFeedback.cpp.o ./NullForceFeedbackT.cpp.o -Wl,-rpath,/home/amd/sandeep/sofa/sofa/build/lib: ./libSofa.Component.Constraint.Lagrangian.Solver.so.23.06.00 ./libSofa.Simulation.Core.so.23.06.00 ./libSofa.Core.so.23.06.00 ./libSofa.DefaultType.so.23.06.00 ./libSofa.LinearAlgebra.so.23.06.00 ./libSofa.Helper.so.23.06.00 ./libSofa.Topology.so.23.06.00 ./libSofa.Geometry.so.23.06.00 ./libSofa.Type.so.23.06.00 ./libSofa.Compat.so.23.06.00 ./libSofa.Component.Compat.so.23.06.00 ./libSofa.Config.so.23.06.00**

We have attached the object files required to reproduce this issue. Please do let us know the solution.

Thanks,
[Sofa_Obj.tar.gz](https://github.com/llvm/llvm-project/files/12800919/Sofa_Obj.tar.gz)

Sandeep.
</pre>
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