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    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - The -fdiagnostic-format option is not being passed from the driver to the assembler job"
   href="https://bugs.llvm.org/show_bug.cgi?id=36117">36117</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>The -fdiagnostic-format option is not being passed from the driver to the assembler job
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows NT
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Driver
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>konstantin.belochapka@sony.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Reproducible test.s:

.section .text
.global TestFunc_ASM

TestFunc_ASM:
    nop
    nop
    deliberate_error
    ret

1) -fdiagnostic-format option is not being passed from the driver to the
assembler

$ clang -fdiagnostics-format=msvc test.s
clang: warning: argument unused during compilation: '-fdiagnostics-format=msvc'
test.s:7:5: error: invalid instruction mnemonic 'deliberate_error'
    deliberate_error
    ^~~~~~~~~~~~~~~~


2) The assembler does not support this option. 

$clang  -cc1as -fdiagnostics-format=msvc -fno-show-column source1.s
clang -cc1as: error: unknown argument: '-fdiagnostics-format=msvc'
clang -cc1as: error: unknown argument: '-fno-show-column'</pre>
        </div>
      </p>


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