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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - -fno-exceptions behavior does not match GCC (or, -fcheck-new is not implemented)"
href="http://llvm.org/bugs/show_bug.cgi?id=16557">16557</a>
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<th>Summary</th>
<td>-fno-exceptions behavior does not match GCC (or, -fcheck-new is not implemented)
</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>FreeBSD
</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
</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>eric@vangyzen.net
</td>
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<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=10824" name="attach_10824" title="Test case">attachment 10824</a> <a href="attachment.cgi?id=10824&action=edit" title="Test case">[details]</a></span>
Test case
The attached test case, when compiled with "gcc -fno-exceptions -fcheck-new"
prints nothing and exits with a zero status. When compiled with llvm/clang 3.3
and ToT (with the same arguments), it segfaults in the member initializer.
Ideally, when using -fno-exceptions, clang would emit code to check the return
value of "new" before calling the constructor, regardless of that operator's
exception specification.</pre>
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