<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/55495>55495</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [OpenMP] no more built as project by gcc 
        </td>
    </tr>

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

    <tr>
      <th>Assignees</th>
      <td>
            jhuber6
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          ye-luo
      </td>
    </tr>
</table>

<pre>
    ```
[  0%] Building CXX object projects/openmp/libomptarget/DeviceRTL/CMakeFiles/omptarget.devicertl.dir/src/Reduction.cpp.o
g++: error: unrecognized command line option ‘-fopenmp-cuda-mode’
g++: error: unrecognized command line option ‘-fopenmp-cuda-mode’
g++: error: unrecognized command line option ‘-foffload-lto’; did you mean ‘-foffload-abi=’?
```
broken by 16b7a0b43b386a0cfde65060394d5296345ce9bb
```
cmake -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=$INSTALL_FOLDER \
    -DLLVM_ENABLE_BACKTRACES=ON \
    -DLLVM_ENABLE_WERROR=OFF \
    -DBUILD_SHARED_LIBS=OFF \
    -DLLVM_ENABLE_RTTI=ON \
    -DLLVM_TARGETS_TO_BUILD="X86;AMDGPU;NVPTX" \
    -DLLVM_ENABLE_ASSERTIONS=ON \
    -DLLVM_ENABLE_PROJECTS="clang;openmp" \
    -DLIBOMPTARGET_NVPTX_COMPUTE_CAPABILITIES="80,61" \
    -DCLANG_OPENMP_NVPTX_DEFAULT_ARCH=sm_80 \
    -DLIBOMPTARGET_ENABLE_DEBUG=ON \
    ../llvm-project/llvm
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzVVE2PmzAQ_TXkYgV5IRA4cODD2dKSgAhp0xMy2LBuDY74aLX99TWEaNttuj0XWWCYmffeMJ4pBHl2FBMuCwYKdBXDAwAqmqEYAfBGxglra-Cfz0AUX2g5gEsnpmevaDtxoW1zkRvOCtFcBtzVdJCvAf3GSppmkdz7e_yV7hinc8DNSSWzSzdwlbBOWvqulPeUkrEcmGjV8nJRxVVRrWjetHQX0K4T3bQZ246Wom7ZD0pAKZoGtwRw1lIgLlM8UJCmWFCxrXV1VbkuR4LXjSD0ZrL_D_iq4gKTNR_EC7LuAcIIeBYjaCi-648LpujBLyG7pb6_l7voxFfaguIZPJjFFsNioxe6ZWJYVoSaBjShbm-IodmmvjFKahfFXZiykVUG68Dfux9Q7ud-vE_CCKWTBG3j-y-m8_m1UR4txfCvOEBeN1fvFEZBnn1OkHRMKae4p_c9w8Mxc6MoT1K0C89X2Nu3XRwFKH0dF0Uf9zk6uF4keVz_Q5a6PjrKyPjwlusnlKbxpDve7V77XeUe37kpCvIo9I733X6FS7Ms_Dtn5qaPKDvmWXz9FXNe2tkyZfndffCYnOTm8DHJzvLzWzTu8YjSLIwP_04wSeP3yM-OV66S47aWJLc-_5Ml9GQtr0LzWcpc3FMmC-0mrhdGYRaiBU2eQ803H-7A-JF7eMzjBB32yQIToJ17irLcTf13Mrxvcgu-yb4kECDv9HgnTVWdxhT_1qyX-bW8vjrNK-LoxNZtvBrYwKkjp2Esk98n0zRsBWhER0Ehp-IAcH8bhVP31GUJVmPHnadhuPSyySW-XDUbnsZClT1-4_tDBev7cR6OhrGxjdWTU9l4q0Fb16tiSy2iWVvZjBW0DUJse2vhFccF5f2kTf7Lln4HM4TcS5Er5mhQ06DxYMKNjHlQN5VeWZZtVeUW2iYhygbSBjOuTjpU0dWrzpklFWPdSyNn_dC_GHHfs7qldKH7ItOhnbmQ4XF4Ep3zTNd8FKtZhjOn8RPS2dBi">