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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ms] make -Wformat warn when using %zu and friends in format strings"
href="http://llvm.org/bugs/show_bug.cgi?id=21400">21400</a>
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<th>Summary</th>
<td>[ms] make -Wformat warn when using %zu and friends in format strings
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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>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>nicolasweber@gmx.de
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>msvc's c runtime doesn't support %zu and friends yet (
<a href="http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx">http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx</a>
<a href="http://msdn.microsoft.com/en-us/library/hf4y5e3w.aspx">http://msdn.microsoft.com/en-us/library/hf4y5e3w.aspx</a> ).
It'd be useful if -Wformat could warn on this in ms mode.
(if msvc ever adds support, maybe this could be keyed off -fmsc-version.)
Would've caught the %zu printfs in
<a href="https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit/Source/wtf/PartitionAlloc.cpp">https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit/Source/wtf/PartitionAlloc.cpp</a>
for example</pre>
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