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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Address Sanitizer finds a problem in JavaScriptCore."
   href="https://bugs.webkit.org/show_bug.cgi?id=146297#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Address Sanitizer finds a problem in JavaScriptCore."
   href="https://bugs.webkit.org/show_bug.cgi?id=146297">bug 146297</a>
              from <span class="vcard"><a class="email" href="mailto:ap&#64;webkit.org" title="Alexey Proskuryakov &lt;ap&#64;webkit.org&gt;"> <span class="fn">Alexey Proskuryakov</span></a>
</span></b>
        <pre>Comment on <span class=""><a href="attachment.cgi?id=255530&amp;action=diff" name="attach_255530" title="Patch">attachment 255530</a> <a href="attachment.cgi?id=255530&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=255530&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=255530&amp;action=review</a>

<span class="quote">&gt; Source/JavaScriptCore/heap/MachineStackMarker.cpp:543
&gt; +// Since we cannot blacklist the system memcpy we must use our own naive implementation,</span >

There is no context here to understand that blackisting is about ASan.  Please update the comment to make it clear that this is needed to use ASan with both instrumented and non-instrumented builds.</pre>
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