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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - failing to mangle string literals in class definitions"
href="http://llvm.org/bugs/show_bug.cgi?id=20734">20734</a>
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<th>Summary</th>
<td>failing to mangle string literals in class definitions
</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++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>richard-llvm@metafoo.co.uk
</td>
</tr>
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<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>Suppose we have this in two different TUs:
struct X {
static constexpr const char *p = "foo";
};
static const char *q = X::p;
The two different 'q's must have the same value, because they are reading from
the same global. We fail to provide this, because we do not provide a mangled
name for the string literal.
The Itanium ABI appears to not assign a mangling in this case, but presumably
we should use _ZZ1XEs.
GCC and EDG get this wrong too (EDG even gets it wrong within a single TU).</pre>
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</p>
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