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<body><span class="vcard"><a class="email" href="mailto:harald@gigawatt.nl" title="Harald van Dijk <harald@gigawatt.nl>"> <span class="fn">Harald van Dijk</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Add option for the behavior of __register_frame/__deregister_frame in ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp"
href="https://bugs.llvm.org/show_bug.cgi?id=44074">bug 44074</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr>
<tr>
<td style="text-align:right;">Fixed By Commit(s)</td>
<td>
</td>
<td>957334382cd12ec07b46c0ddfdcc220731f6d80f
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Add option for the behavior of __register_frame/__deregister_frame in ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp"
href="https://bugs.llvm.org/show_bug.cgi?id=44074#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Add option for the behavior of __register_frame/__deregister_frame in ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp"
href="https://bugs.llvm.org/show_bug.cgi?id=44074">bug 44074</a>
from <span class="vcard"><a class="email" href="mailto:harald@gigawatt.nl" title="Harald van Dijk <harald@gigawatt.nl>"> <span class="fn">Harald van Dijk</span></a>
</span></b>
<pre>(In reply to Lang Hames from <a href="show_bug.cgi?id=44074#c9">comment #9</a>)
<span class="quote">> Maybe the best option, since we control libunwind, would be to add a symbol
> to that that could be used to identify it at runtime (if there isn't one
> already). Then we could dynamically choose the correct behavior based on the
> presence/absence of that symbol?</span >
If we make sure to add that symbol at the same time that we add support to
libunwind for calling __register_frame with the same arguments as libgcc's, we
could do this statically, even.
I think changing libunwind is covered by <a class="bz_bug_link
bz_status_NEW "
title="NEW - __register_frame should accept CIE as well as FDE"
href="show_bug.cgi?id=47750">bug 47750</a>, so we can close this one.</pre>
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