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<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>
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<th>Summary</th>
<td>REGRESSION (r197531): JavaScriptCore ASan build fails due to weak external symbol
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>Normal
</td>
</tr>
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<th>Priority</th>
<td>P2
</td>
</tr>
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<th>Component</th>
<td>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ddkilzer@webkit.org
</td>
</tr>
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<th>CC</th>
<td>ap@webkit.org, keith_miller@apple.com, ryanhaddad@apple.com, sbarati@apple.com
</td>
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<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
<<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>>
<<a href="http://trac.webkit.org/changeset/197531">http://trac.webkit.org/changeset/197531</a>></pre>
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