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<base href="https://bugs.webkit.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - sscanf and stderr used without including cstdio"
href="https://bugs.webkit.org/show_bug.cgi?id=170098">170098</a>
</td>
</tr>
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<th>Summary</th>
<td>sscanf and stderr used without including cstdio
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Local Build
</td>
</tr>
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<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
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<th>Priority</th>
<td>P2
</td>
</tr>
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<th>Component</th>
<td>New Bugs
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lantw44@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>This causes compilation error on FreeBSD:
/path/to/WebKit/Source/WTF/wtf/NumberOfCores.cpp:53:13: error: use of undeclared identifier 'sscanf'; did you mean 'vswscanf'?
if (sscanf(coresEnv, "%u", &numberOfCores) == 1) {
^~~~~~
vswscanf
/usr/include/wchar.h:192:5: note: 'vswscanf' declared here
int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
^
/path/to/WebKit/Source/WTF/wtf/NumberOfCores.cpp:53:20: error: cannot initialize a parameter of type 'const wchar_t *' with an lvalue of type 'const char *'
if (sscanf(coresEnv, "%u", &numberOfCores) == 1) {
^~~~~~~~
/usr/include/wchar.h:192:40: note: passing argument to parameter here
int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
^
/path/to/WebKit/Source/WTF/wtf/NumberOfCores.cpp:57:21: error: use of undeclared identifier 'stderr'
fprintf(stderr, "WARNING: failed to parse WTF_numberOfProcessorCores=%s\n", coresEnv);
^
2 warnings and 3 errors generated.</pre>
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