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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [PPC64] V2 ABI: Implement symbol resolver stubs and set PPC64_GLINK dynamic tag"
href="https://bugs.llvm.org/show_bug.cgi?id=36977">36977</a>
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<th>Summary</th>
<td>[PPC64] V2 ABI: Implement symbol resolver stubs and set PPC64_GLINK dynamic tag
</td>
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<th>Product</th>
<td>lld
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>ELF
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>sfertile@ca.ibm.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
<div>
<pre>The linker must provide a symbol resolver stub for each PLT entry. These
resolver stubs are placed into a .glink section which is merged into the .text
section of the executable/shared-object.
The address of the resolver stubs is communicated to the dynamic linker by a
DT_PPC64_GLINK tag in the dynamic section which has a d_ptr field set to 32
bytes before the first .glink resolver stub.
Each resolver stub consists of a single instruction which branches to a common
resolver entry point.</pre>
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