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      <base href="http://llvm.org/bugs/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - GCC's -Wstrict-prototypes warning not implemented in Clang"
   href="http://llvm.org/bugs/show_bug.cgi?id=20796">20796</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>GCC's -Wstrict-prototypes warning not implemented in Clang
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </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>Frontend
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>mseaborn@chromium.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>"-Wstrict-prototypes" appears to be a no-op in Clang.

$ cat strict_protos.c
void foo() {
}

$ gcc -c strict_protos.c -Wstrict-prototypes
strict_protos.c:2:6: warning: function declaration isn’t a prototype
[-Wstrict-prototypes]
 void foo() {
      ^

Using Chromium's build of Clang:

$ .../third_party/llvm-build/Release+Asserts/bin/clang -c strict_protos.c
-Wstrict-prototypes
$ .../third_party/llvm-build/Release+Asserts/bin/clang --version
clang version 3.5.0 (trunk 209387)
Target: x86_64-unknown-linux-gnu
Thread model: posix</pre>
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