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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - "function with no prototype cannot use ... calling convention" for function with prototype (win32)"
href="https://llvm.org/bugs/show_bug.cgi?id=27889">27889</a>
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<th>Summary</th>
<td>"function with no prototype cannot use ... calling convention" for function with prototype (win32)
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>denis.briltz@intel.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>$ cat tttt.c
int __stdcall sfoo();
int __fastcall ffoo();
$ clang -c -m32 tttt.c
tttt.c:1:15: warning: function with no prototype cannot use the stdcall calling
convention [-Wmissing-prototype-for-cc]
int __stdcall sfoo();
^
tttt.c:2:16: error: function with no prototype cannot use the fastcall calling
convention
int __fastcall ffoo();
^
1 warning and 1 error generated.
The diagnostics emitted against prototype itself. 64 bit compiles with no
messages. This is very similar to #20386.
Thanks,
Denis
=====
Software Engineer
Intel Compiler Team</pre>
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