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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - fail to respect __attribute__((aligned)) on typedef used as type of field"
href="http://llvm.org/bugs/show_bug.cgi?id=19999">19999</a>
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<th>Summary</th>
<td>fail to respect __attribute__((aligned)) on typedef used as type of field
</td>
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<th>Product</th>
<td>clang
</td>
</tr>
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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>Linux
</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>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>richard-llvm@metafoo.co.uk
</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>typedef __attribute__((aligned(32))) char &cr;
struct S { char a; cr q; };
static_assert(alignof(cr) == 1, "");
static_assert(alignof(S::q) == 1, "");
static_assert(sizeof(S) == 64, "");
All of those static_asserts should pass, but currently the last one fails. We
apparently don't pick up 'aligned' attributes on typedefs when performing
record layout.</pre>
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