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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Visibility attribute ignored on variable templates"
href="http://llvm.org/bugs/show_bug.cgi?id=19597">19597</a>
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<th>Summary</th>
<td>Visibility attribute ignored on variable templates
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>LLVM Codegen
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>david.majnemer@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>consider:
template <typename T> __attribute__((visibility("hidden"))) const int &x = 4;
template const int &x<void>;
codgen looks bad:
@_Z1xIvE = weak_odr constant i32* @_ZGR1xIvE, align 8
however, it works fine for non-static data members, their close relatives:
template <typename T> struct S {
__attribute__((visibility("hidden"))) static const int &x;
};
template <typename T> const int &S<T>::x = 4;
template const int &S<void>::x;
@_ZN1SIvE1xE = weak_odr hidden constant i32* @_ZGRN1SIvE1xE, align 8</pre>
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