<html>
<head>
<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - lldb 3.6.0 fails to compile with gcc 4.9"
href="https://llvm.org/bugs/show_bug.cgi?id=23051">23051</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>lldb 3.6.0 fails to compile with gcc 4.9
</td>
</tr>
<tr>
<th>Product</th>
<td>lldb
</td>
</tr>
<tr>
<th>Version</th>
<td>3.6
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>FreeBSD
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>lldb-dev@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rodrigc@freebsd.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=14109" name="attach_14109" title="patch">attachment 14109</a> <a href="attachment.cgi?id=14109&action=edit" title="patch">[details]</a></span>
patch
I'm part of the <a href="https://jenkins.freebsd.org">https://jenkins.freebsd.org</a> continuous integration team.
I used this script:
<a href="https://github.com/freebsd/freebsd-ci/blob/master/scripts/build/cross-build.sh">https://github.com/freebsd/freebsd-ci/blob/master/scripts/build/cross-build.sh</a>
to cross-build FreeBSD-CURRENT with gcc 4.9.
While building, I encountered this compilation problem with lldb:
/opt2/branches/head/lib/clang/liblldbCore/../../../contrib/llvm/tools/lldb/source/Core/Mangled.cpp:4889:20:
error: declaration of 'typedef using String = class std::__1::basic_string
<char, std::__1::char_traits<char>, {anonymous}::malloc_alloc<char> >
{anonymous}::Db::Stri
ng' [-fpermissive]
typedef String String;
^
/opt2/branches/head/lib/clang/liblldbCore/../../../contrib/llvm/tools/lldb/source/Core/Mangled.cpp:4868:83:
error: changes meaning of 'String' from 'using String = class
std::__1::basic_string<char, std::__1::char_traits<char>,
{anonymous}::malloc_alloc<char> >' [-fpermissive]
using String = std::basic_string<char, std::char_traits<char>,
malloc_alloc<char>>;
^
The attached patch fixed it for me.</pre>
</div>
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