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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Bogus non-portable path warnings"
href="https://bugs.llvm.org/show_bug.cgi?id=32436">32436</a>
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<th>Summary</th>
<td>Bogus non-portable path warnings
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>4.0
</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>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<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>
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<th>Reporter</th>
<td>lubos@dolezel.info
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
<div>
<pre>Clang 4.0 reports bogus warnings about non-portable paths on Linux (where
non-portable paths probably can't even exist).
Example:
/home/lubos/Projects/darling/src/external/corefoundation/CoreFoundation/CFRunLoop.h:33:10:
warning: non-portable path to file '<corefoundation/CFDate.h>'; specified path
differs in case from file name on disk [-Wnonportable-include-path]
#include <CoreFoundation/CFDate.h>
^~~~~~~~~~~~~~~~~~~~~~~~~
<corefoundation/CFDate.h>
This happens when building source code on Linux with '-target
x86_64-apple-darwin11' (crosscompiling).
As is obvious from the example above, it seems clang internally makes parts of
the include path lower case, only to later complain about it.</pre>
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