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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Clang tutorial # 2 crash"
href="http://llvm.org/bugs/show_bug.cgi?id=17641">17641</a>
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<th>Summary</th>
<td>Clang tutorial # 2 crash
</td>
</tr>
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<th>Product</th>
<td>new-bugs
</td>
</tr>
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<th>Version</th>
<td>trunk
</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>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>new bugs
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>nicmail777@yahoo.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>I've downloaded and compiled tutorial from here:
<a href="https://github.com/loarabia/Clang-tutorial/blob/master/tutorial2.cpp">https://github.com/loarabia/Clang-tutorial/blob/master/tutorial2.cpp</a>
For input, I've a simple "hello world", with one #include
(The #include is part of the problem)
The program crashes here:
file: Lex\HeaderSearch.h
code:
-----------------------------------------------------
HeaderSearchOptions &getHeaderSearchOpts() const {
return *HSOpts; <-- crash
}
-----------------------------------------------------
because HSOpts is null.
My bypass was to change the tutorial example,
from:
llvm::IntrusiveRefCntPtr<clang::HeaderSearchOptions> hso;
to:
llvm::IntrusiveRefCntPtr<clang::HeaderSearchOptions> hso(new
clang::HeaderSearchOptions);
(ignore the memory leak)
But the issue is the crash is not nice welcome when you try a tutorial (:
Anyways, Clang is very good and thanks for everyone who work on this project !</pre>
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