<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/82553>82553</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            flang-new: error: unknown argument: --gcc-toolchain, --rocm-path, -frtlib-add-rpath
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            flang:driver
      </td>
    </tr>

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

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

<pre>
    There are a few driver flags missing from flang-new that are needed for selecting components from alternate paths:

```
flang-new: error: unknown argument: '--gcc-toolchain=/usr/lib/gcc/x86_64-linux-gnu/9'
flang-new: error: unknown argument: '--rocm-path=/opt/rocm'
flang-new: error: unknown argument: '-frtlib-add-rpath'
```
As clang accepts these, flang-new should as well.

The above can be reproduced with:

```
$ cat hello.f
        program hello
             print *, 'Hello World!'
 end program hello
```

```
$ flang-new  hello.f --gcc-toolchain=/usr/lib/gcc/x86_64-linux-gnu/9
flang-new: error: unknown argument: '--gcc-toolchain=/usr/lib/gcc/x86_64-linux-gnu/9'
$ flang-new hello.f --rocm-path=/opt/rocm
flang-new: error: unknown argument: '--rocm-path=/opt/rocm'
$ flang-new  hello.f -frtlib-add-rpath
flang-new: error: unknown argument: '-frtlib-add-rpath'
```
</pre>
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