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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - scan-build silently fails to analyze files with -m in filename"
href="http://llvm.org/bugs/show_bug.cgi?id=19453">19453</a>
</td>
</tr>
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<th>Summary</th>
<td>scan-build silently fails to analyze files with -m in filename
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.3
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Static Analyzer
</td>
</tr>
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<th>Assignee</th>
<td>kremenek@apple.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>matt.sexton@redlinetrading.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>If a filename is passed to scan-build with a -m in it, no analysis on the file
is performed.
<span class="quote">>scan-build clang -c a-m.c </span >
scan-build: Using '/usr/bin/clang' for static analysis
scan-build: Removing directory '/tmp/scan-build-2014-04-16-276' because it
contains no reports.
scan-build: No bugs found.
<span class="quote">>cp a-m.c a-o.c</span >
<span class="quote">>scan-build clang -c a-o.c </span >
scan-build: Using '/usr/bin/clang' for static analysis
a-o.c:13:6: warning: Address of stack memory associated with local variable
'rc' returned to caller
return prc;
^~~~~~~~~~
1 warning generated.
scan-build: 1 bugs found.
<span class="quote">>cat a-o.c </span >
#include <stdlib.h>
void *foo( void )
{
void *prc = NULL;
int rc = 0;
rc = system("a");
if ( rc != 0 ) {
prc = &rc;
}
return prc;
}</pre>
</div>
</p>
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