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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Incorrect error with -E -CC and comments in macro parameters"
href="https://bugs.llvm.org/show_bug.cgi?id=33609">33609</a>
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<th>Summary</th>
<td>Incorrect error with -E -CC and comments in macro parameters
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>4.0
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>jonathanmueller.dev@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<pre>Given the following file:
#define FOO(a /* comment */)
Preprocessing it with `clang++ -E -CC file.cpp` yields the following error:
file.cpp:1:15: error: expected comma in macro parameter list
GCC with the same flags accepts the code.
The problem here seems to be that the -CC option doesn't skip any comments
which leads to this error while GCC does skip them.</pre>
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