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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - MallocWithAnnotations should support annotating a realloc-like function"
href="http://llvm.org/bugs/show_bug.cgi?id=15790">15790</a>
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<th>Summary</th>
<td>MallocWithAnnotations should support annotating a realloc-like function
</td>
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<th>Product</th>
<td>clang
</td>
</tr>
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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>
</tr>
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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>kremenek@apple.com
</td>
</tr>
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<th>Reporter</th>
<td>bruce.r.stephens@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>I'd expect something like the following to be possible (wrapping realloc).
It seems not to work.
#include <stdlib.h>
void *my_realloc(void *ptr, size_t size)
__attribute__((ownership_takes(malloc,1)))
__attribute__((ownership_returns(malloc,2)));
void
test()
{
void *ptr = malloc(10);
ptr = my_realloc(ptr, 11);
free(ptr);
}</pre>
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