<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/100780>100780</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            "libomptarget :: x86_64-pc-linux-gnu :: offloading/bug51781.c" fails without -DCLANG_DEFAULT_LINKER=lld
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            openmp:libomptarget
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          jdenny-ornl
      </td>
    </tr>
</table>

<pre>
    I am building LLVM main at 50835f0a364e850e097c40f81364909c72bb2156.  The following tests fail for me:

```
Failed Tests (2):
 libomptarget :: x86_64-pc-linux-gnu :: offloading/bug51781.c
 libomptarget :: x86_64-pc-linux-gnu-LTO :: offloading/bug51781.c
```

The diagnostic is:

```
/usr/bin/ld: unrecognised emulation mode: llvm=-openmp-opt-disable-spmdization
Supported emulations: elf_x86_64 elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om i386pep i386pe
clang: error: linker command failed with exit code 1 (use -v to see invocation)
/tmp/llvm/llvm/llvm-mono-git/builds/explorer/llvm.org-main/bin/clang-linker-wrapper: error: 'clang' failed
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```

However, if I configure with `-DCLANG_DEFAULT_LINKER=lld`, those tests pass.  Additional system info:

```
$ ls -l /usr/bin/ld
lrwxrwxrwx 1 root root 19 Jan 23 2024 /usr/bin/ld -> x86_64-linux-gnu-ld
$ ls -l /usr/bin/x86_64-linux-gnu-ld
lrwxrwxrwx 1 root root 23 Jan 23  2024 /usr/bin/x86_64-linux-gnu-ld -> x86_64-linux-gnu-ld.bfd
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJy8VU1v4zYQ_TX0ZSCDIvV50MGN4zatuwXatNeAEkcydylSIKl89NcXlOxsNptsW6AoIFAjm3zz3mjeSHivBoPYkPw7ku83Yg4n65qPEo15SqwzetNa-dTcgBihnZWWygxwPP7xM4xCGRABclrxvKeCFxlWOUVal11G-yrlRVbTuitZ27I0L7YAtyeE3mptHyJKQB889EJp6K2DEQnfEbon9LIW9HwtjwehNEq4XU4RVjHC6ucToFVrxykIN2CA-DPfwWNV3BVZMnWJVmZ-TAYzX_6yfa-tiGIIO7TzkKdllW67fweWHG9_-UeAr5SsayyGVGIw1gfVgfLflk_YYfYugitD2EHLmHU2Djs7GOVRAo6zFkFZA6OVsZig9f1I-D6xE5pxSuwUEqm8aDUmfhql-nPZvuL_Nk-TdeElTmQEqPu7VXsMOXvxcKd4VayBGLt5iXRqxyX4FIO4YcLpfF8TdVqYYUF2zrqFpjKf0EFnx1EYuXQESnhQ4QT4qAJ0ViKk8Z3PHiG5h2DBI4Iy97ZbJbD6uUphnGJ9ovQvbslojU0GFZYXpLT0hB3wcdLWoTvv2Vo3JLGxn-u8sE1WhsmDE9OE7gvyhJWrIlaemf8fMt9qqB_sA95HKVegeriBzppeDbPDNQcpaLK_Ou4-fH-3vz7sfj_e3h1vPvx0_Svhe61lBGNXEE7W49mak_B-C7CTUsXsQoN_8gFHUKa3f9etGWgPiYav-3bZoN3D43pBCs7asC5pDT8KA4wDoyz7-jAkhF9fvPjZiBfUd9O-e-IdHoxfeLxJ5A24d5lt216-qtFGNlzWvBYbbNKSMZpmjFebU1MITmVZ1bmsUPIuraTMyr6s6zRDlpbFRjWRDi1ZkZZpmVbbssasyPOS5i3ntOUkozgKpbeXdt4o72dsUkrLim60aFH7Zdozto4Fwncv5x1hLH4IXLN4pp0HTzKqlQ_-M2RQQWNDGPuPpi5jixv80qh2DvCtRt3MTjenEKZlYLIDYYdBhdPcbjv72vKTsx-xi45fqhAdfy7EfcP-CgAA___TmCXo">