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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Static const members in base classes are not dllexported"
href="https://bugs.llvm.org/show_bug.cgi?id=32992">32992</a>
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<th>Summary</th>
<td>Static const members in base classes are not dllexported
</td>
</tr>
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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>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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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>zahira.ammarguellat@intel.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<pre>clang does not export the static data member of the base class.
ksh-3.2$ cat test.cpp
template <class T>
class Base {
virtual void foo() {;}
static const int memberza;
};
template <class T> const int Base<T>::memberza = 77;
template <class T>
class __declspec(dllexport) Derived2 : Base<T>
{
void foo() {;}
};
class Derived: public Derived2<int> {
void foo() {;}
};
ksh-3.2$ cl -c /Zi test.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 19.00.24215.1 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
test.cpp
ksh-3.2$ dumpbin /directives test.obj | grep -i export | grep member
/EXPORT:?memberza@?$Base@H@@0HB,DATA
ksh-3.2$ clang -c -g test.cpp
ksh-3.2$ dumpbin /directives test.o | grep -i export | grep member
ksh-3.2$</pre>
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