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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clang: #line directives are skipped in preprocessor"
href="https://bugs.llvm.org/show_bug.cgi?id=33806">33806</a>
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<th>Summary</th>
<td>clang: #line directives are skipped in preprocessor
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.8
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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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>igor.liferenko@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
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<pre>Created <span class=""><a href="attachment.cgi?id=18796" name="attach_18796" title="prog.c and prog.w">attachment 18796</a> <a href="attachment.cgi?id=18796&action=edit" title="prog.c and prog.w">[details]</a></span>
prog.c and prog.w
#line directives in situations like this
#if 1==0
...
#line ...
...
#endif
must be honored to correctly compile output from ctangle.
Otherwise warnings, and debug line numbers are all wrong.
Steps to reproduce: take attached "prog.c" and "prog.w", compile "prog.c",
open it in debugger and go step by step.</pre>
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