<html>
    <head>
      <base href="https://bugs.webkit.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 - REGRESSION (r197531): JavaScriptCore ASan build fails due to weak external symbol"
   href="https://bugs.webkit.org/show_bug.cgi?id=155033">155033</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>REGRESSION (r197531): JavaScriptCore ASan build fails due to weak external symbol
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>WebKit Nightly 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>JavaScriptCore
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>ddkilzer&#64;webkit.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>ap&#64;webkit.org, keith_miller&#64;apple.com, ryanhaddad&#64;apple.com, sbarati&#64;apple.com
          </td>
        </tr>

        <tr>
          <th>Depends on</th>
          <td>154877
          </td>
        </tr></table>
      <p>
        <div>
        <pre>JavaScriptCore ASan build fails due to weak external symbol:

PhaseScriptExecution Check For Weak VTables and Externals
ERROR: JavaScriptCore has a weak external symbol in it (/Volumes/Data/BuildSlave/Monarch-WebKitASan/build/OpenSource/WebKitBuild/Debug-iphonesimulator/JavaScriptCore.framework/JavaScriptCore)
ERROR: A weak external symbol is generated when a symbol is defined in multiple compilation units and is also marked as being exported from the library.
ERROR: A common cause of weak external symbols is when an inline function is listed in the linker export file.
ERROR: symbol __ZNK3JSC8JSObject19ordinaryToPrimitiveEPNS_9ExecStateENS_22PreferredPrimitiveTypeE

This regressed with:

<a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [ES6] Add support for Symbol.toPrimitive"
   href="show_bug.cgi?id=154877">Bug 154877</a>: [ES6] Add support for Symbol.toPrimitive
&lt;<a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [ES6] Add support for Symbol.toPrimitive"
   href="show_bug.cgi?id=154877">https://bugs.webkit.org/show_bug.cgi?id=154877</a>&gt;
&lt;<a href="http://trac.webkit.org/changeset/197531">http://trac.webkit.org/changeset/197531</a>&gt;</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>