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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Clang never gives hidden visibility to fundamental types, even with -fvisibility=hidden"
href="https://bugs.llvm.org/show_bug.cgi?id=35066">35066</a>
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<th>Summary</th>
<td>Clang never gives hidden visibility to fundamental types, even with -fvisibility=hidden
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</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
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>thomasanderson@google.com
</td>
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<pre>__cxxabiv1::__fundamental_type_info is a special class that causes the compiler
to generate type info for fundamental types (void, bool, char, ..). When
building with -fvisibility=hidden, the __fundamental_type_info class itself is
given hidden visibility, but the generated types do not.
Relevant code:
<a href="http://llvm-cs.pcc.me.uk/tools/clang/lib/CodeGen/ItaniumCXXABI.cpp#1537">http://llvm-cs.pcc.me.uk/tools/clang/lib/CodeGen/ItaniumCXXABI.cpp#1537</a></pre>
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