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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - alpha.unix.cstring.OutOfBounds : Incorrect destination buffer size calculation for strlcat"
href="https://bugs.llvm.org/show_bug.cgi?id=41729">41729</a>
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<th>Summary</th>
<td>alpha.unix.cstring.OutOfBounds : Incorrect destination buffer size calculation for strlcat
</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>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Static Analyzer
</td>
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<th>Assignee</th>
<td>dcoughlin@apple.com
</td>
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<th>Reporter</th>
<td>nerv@dawncrow.de
</td>
</tr>
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<th>CC</th>
<td>dcoughlin@apple.com, llvm-bugs@lists.llvm.org, noqnoqneo@gmail.com
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<pre>continuation of <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Incorrect destination buffer size calculation for strlcat"
href="show_bug.cgi?id=37687">bug 37687</a>
This bug is only about the alpha checker, which hasn't received a fix yet, but
FIXMEs were added in r359237
For details see <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Incorrect destination buffer size calculation for strlcat"
href="show_bug.cgi?id=37687#c8">https://bugs.llvm.org/show_bug.cgi?id=37687#c8</a>
With the test code attached there one can see the problem with:
clang -cc1 -analyze -internal-isystem /usr/lib/llvm-9/lib/clang/9.0.0/include
-internal-externc-isystem /usr/include -analyzer-checker
alpha.unix.cstring.OutOfBounds strlcattest.c</pre>
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