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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Compile error at WebKit/Source/WebCore/html/HTMLDetailsElement.cpp:42"
   href="https://bugs.webkit.org/show_bug.cgi?id=150118">150118</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Compile error at WebKit/Source/WebCore/html/HTMLDetailsElement.cpp:42
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Local Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>it&#64;r117.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Command to compile:

cmake -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_INSTALL_PREFIX=$dst/usr \
        -DCMAKE_SKIP_RPATH=ON \
        -DPORT=GTK -DLIB_INSTALL_DIR=$dst/usr/lib \
        -DENABLE_MINIBROWSER=ON \
        -DENABLE_GEOLOCATION=OFF \
        -DENABLE_PLUGIN_PROCESS_GTK2=OFF \
        -Wno-dev ../WebKit &amp;&amp; make -j4

Result:
...
~/WebCore/html/HTMLDetailsElement.cpp: in function «const WTF::AtomicString&amp; WebCore::summarySlotName()»:
~/WebKit/Source/WebCore/html/HTMLDetailsElement.cpp:42:52: err var «WTF::NeverDestroyed&lt;WTF::AtomicString&gt; summarySlot» initialized, but have not complete type
     static NeverDestroyed&lt;AtomicString&gt; summarySlot(&quot;summarySlot&quot;);
                                                    ^
[ 15%] Building CXX object Source/WebCore/CMakeFiles/WebCore.dir/html/HTMLFrameElement.cpp.o
/home/triod/WebKit/Source/WebCore/html/HTMLDetailsElement.cpp:44:1: warning: control reaches end of non-void function [-Wreturn-type]
 }</pre>
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      </p>
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