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    <div class="moz-cite-prefix">On 27/09/2021 19:43, David Blaikie
      wrote:<br>
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    <blockquote
cite="mid:CAENS6Eu6ARQ-Cg38E26u_mvCO9vkBYgiU_AJiGE4nUZ8qGhvcA@mail.gmail.com"
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          <div><br>
            <a moz-do-not-send="true"
              href="https://clang.llvm.org/docs/UsersManual.html#microsoft-extensions">https://clang.llvm.org/docs/UsersManual.html#microsoft-extensions</a><br>
            "<span style="color:rgb(51,51,51);font-family:"DejaVu
Sans",Arial,Helvetica,sans-serif;font-size:14.4px;text-align:justify">For
              compatibility with existing code that compiles with MSVC,
              clang defines the </span><code class="gmail-docutils
              gmail-literal gmail-notranslate"
style="background-color:rgb(226,226,226);font-size:1em;color:rgb(51,51,51);text-align:justify"><span
                class="gmail-pre" style="hyphens: none;">_MSC_VER</span></code><span
              style="color:rgb(51,51,51);font-family:"DejaVu
Sans",Arial,Helvetica,sans-serif;font-size:14.4px;text-align:justify"> and </span><code
              class="gmail-docutils gmail-literal gmail-notranslate"
style="background-color:rgb(226,226,226);font-size:1em;color:rgb(51,51,51);text-align:justify"><span
                class="gmail-pre" style="hyphens: none;">_MSC_FULL_VER</span></code><span
              style="color:rgb(51,51,51);font-family:"DejaVu
Sans",Arial,Helvetica,sans-serif;font-size:14.4px;text-align:justify"> macros."</span> </div>
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    <br>
    Many thanks David.  And is there something that's usually defined
    for Clang but not for MSVC?  Something equivalent to CLANG_VER or
    CLANG_MAJOR_VER or whatever?<br>
    <br>
    John<br>
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