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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Error when working with pointers"
href="https://llvm.org/bugs/show_bug.cgi?id=24972">24972</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Error when working with pointers
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.6
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>dvshapkin@mail.ru
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Ubuntu clang version: 3.6.0-2ubuntu1
strange error in a simple example...
int main(void)
{
const int num = 1;
int *p = # //warning - ok
printf("num = %d, &num = %p\n", num, &num); // num == 1, ok
printf("*p = %d, p = %p\n", *p, p); // *p == 1, ok
*p = 2;
printf("num = %d, &num = %p\n", num, &num); // num == 2, but see output
printf("*p = %d, p = %p\n", *p, p); // *p == 2, ok
return 0;
}
<b>Output:</b>
num = 1, &num = 0x7ffe479d91e8
*p = 1, p = 0x7ffe479d91e8
num = 1, &num = 0x7ffe479d91e8 <--- why num == 1 ??? must be num == 2
*p = 2, p = 0x7ffe479d91e8</pre>
</div>
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