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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - bogus "format string is not a string literal" warnings"
href="http://llvm.org/bugs/show_bug.cgi?id=22701">22701</a>
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<th>Summary</th>
<td>bogus "format string is not a string literal" warnings
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.6
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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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>-New Bugs
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>howarth.mailing.lists@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>The gdb developers believe that clang is emitting bogus warnings for
-Wformat-nonliteral. For example...
# clang-3.6 -O2 -g -Wno-unused-value -I. -I. -I./common -I./config
-DLOCALEDIR="\"/sw/share/locale\"" -DHAVE_CONFIG_H -I./../include/opcode
-I./../opcodes/.. -I./../readline/.. -I../bfd -I./../bfd -I./../include
-I../libdecnumber -I./../libdecnumber -I./gnulib/import -Ibuild-gnulib/import
-DTUI=1 -I/sw/include -I/sw/include/guile/2.0 -I/sw/include -D_THREAD_SAFE
-I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
-I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
-Wall -Wdeclaration-after-statement -Wpointer-arith -Wpointer-sign -Wno-unused
-Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts
-Wmissing-prototypes -Wdeclaration-after-statement -Wempty-body
-Wmissing-prototypes -Wout-of-line-declaration -Wold-style-definition
-Wformat-nonliteral -c -o darwin-nat.o -MT darwin-nat.o -MMD -MP -MF
.deps/darwin-nat.Tpo darwin-nat.c --save-temps
darwin-nat.c:184:23: warning: format string is not a string literal
[-Wformat-nonliteral]
vprintf_unfiltered (fmt, ap);
^~~
1 warning generated.
which can be reproduced with the attached preprocessed source file.
# clang-3.6 -Wformat-nonliteral -c darwin-nat.i
darwin-nat.c:184:23: warning: format string is not a string literal
[-Wformat-nonliteral]
vprintf_unfiltered (fmt, ap);
^~~
1 warning generated.</pre>
</div>
</p>
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