<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/99502>99502</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Ubuntu 20.04 llvm.sh 18 all Fails Due To Unresolvable Interdependencies
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          biserdan
      </td>
    </tr>
</table>

<pre>
    Error when install llvm-18 over script:
```bash
apt-get install -y clang-18 lldb-18 lld-18 clangd-18 clang-tidy-18 clang-format-18 clang-tools-18 llvm-18-dev lld-18 lldb-18 llvm-18-tools libomp-18-dev libc++-18-dev libc++abi-18-dev libclang-common-18-dev libclang-18-dev libclang-cpp18-dev libunwind-18-dev libclang-rt-18-dev libpolly-18-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 clang-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
            Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
            Depends: llvm-18-linker-tools (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
            Depends: libclang1-18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 clang-format-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
                   Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 clang-tidy-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
                 Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 clang-tools-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
                  Depends: libclang1-18 (>= 1:17) but it is not going to be installed
                  Depends: libllvm18 but it is not going to be installed
 clangd-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
             Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 libclang-18-dev : Depends: libclang1-18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 libclang-cpp18-dev : Depends: libclang-cpp18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 libomp-18-dev : Depends: libomp5-18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 lld-18 : Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
 lldb-18 : Depends: libclang-cpp18 (>= 1:18.1.8~++20240717045021+3b5b5c1ec4a3) but it is not going to be installed
           Depends: liblldb-18 but it is not going to be installed
           Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
           Depends: python3-lldb-18 but it is not going to be installed
 llvm-18-dev : Depends: llvm-18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
               Depends: libllvm18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
               Depends: libclang-cpp18 (= 1:18.1.8~++20240717045021+3b5b5c1ec4a3-1~exp1~20240717165111.140) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.```


To reproduce:
```bash
$ wget https://apt.llvm.org/llvm.sh
$ chmod +x ./llvm.sh
$ sudo ./llvm.sh 18 all
```
Looks like a recent update was made:
https://apt.llvm.org/focal/pool/main/l/llvm-toolchain-18/
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzMWN2OqzgMfpr0xiqCAB16wcV0eyodaa92zzxAIG7JTojZJLSnN_PsK376Oz_akUYaqkqA49hfPtsQRzindgYxZ-mKpeuZaH1FNi-UQyuFmRUkj_kPa8nCoUIDyjgvtAat9_U8yoD2aMGVVjWexY8sXLPwkS3C4V8IVw0i0fj5Dv15-vwIpRZm15nQWhbjtbv08svd3Ct5vDxtydbCX40SaTfM7gHNJe5Pli6Gh6FeF7QqqG7OqqooGV8xvnotEYW6Fvb-SqprMq_Er9Sa5iJqzUEZ-UrH-itRQ1ofx-eBsr9QSGV20IjyWewQtHLeBUEAazI4qKxapXsdiQ0aiaY8greIMPxu7TgvPIIyA4OKzK2tv6nGky8HJbVagiEPBZ6ChjKAX5VyUIsj1CgM-Ep4OFILldiPZiz-26LzKEEYUHVDzqlCIzjl294rkAW17WcJi9C6DpuvENrOS6FHO1I5b1XR9lN6P64D2JlXFuUFaee6B3rEDiwaKC0Kj3KwQ3YQ1rRHCdR6oC38NCXVyuyCQedXhbAlrenQYbliqF9phboBT2DRkd5jj_W8mkvOv2HpFmNravSXSCl058mXWmDxI6x7lW70Lp-A8YzFP1i8hojFj1EWREH2MuQqD3kSPkQPYZKGPGJ8FRdpkZYRlomIGV9C0XpQHpTrydpRTzvdhHcEc_W7hdLV0QnFZyHMoxf83UQvJ6VokUZRFERJ-CXgxgrXyjyjHQt9ijjHeEbz7-bx_m06scSbbP7dfpOmyNpkOTt9qadI2sdFeoHz8KVuxuB8kkk5RRKnl3X3e7N3GPv-V_Ebm8b_Ed1vRHu1fX4NlOom_X5K9TtFMonEHNuSaZXwPU8Dxq-w9P2Mv4mtOfqKTDz__FKvW837II5t8USWO_VwvPPlncB77keH58l0DWmnUJK1WHpoLBUaa8f4H-fGt-sQJRSWntGce77gfAhy3R-OXWLXTDaWZFviR4cmjCdw2KGHyvum7xb5hvGNaHzQhTEgu2N8099eTymrmiQwvvoNwVvjrpV0PQJRBkLrOxjD459Ezw60ekYQYLFE46FtpPAIB-GgFvKygg9RbqkUmvFNQ9RdaqFMh2BE0W8Oy0ooM48yxjczmcdyGS_FDPPogUdxFKdROKvyWJQ8S2RRpmKBC7FdJFvJw2SZZUmSifhhpvIx8FmUxBlfBsu4wHRRhBjG2VZkyJIQa6H0GdxMOddivlymIZ9pUaB2_WEY5wYP0A8yzlm6ntm8x1q0O8eScDiPOVvxymvMn4rW-BZ4GIQJ3PILG6G0g3WL8IvgyQznCX2C_TQe7fXJwKy1Or_lc6d81RZBSfXI2Ym6xtI_WHrGNz1Wx_hmWMs-5_8FAAD__4bt00k">