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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - ld64/libLTO crashes with bit-code files from clang 3.4"
href="http://llvm.org/bugs/show_bug.cgi?id=20509">20509</a>
</td>
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<th>Summary</th>
<td>ld64/libLTO crashes with bit-code files from clang 3.4
</td>
</tr>
<tr>
<th>Product</th>
<td>tools
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>Macintosh
</td>
</tr>
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<th>OS</th>
<td>MacOS X
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>lto
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>t.poechtrager@gmail.com
</td>
</tr>
<tr>
<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>Created <span class=""><a href="attachment.cgi?id=12844" name="attach_12844" title="backtrace">attachment 12844</a> <a href="attachment.cgi?id=12844&action=edit" title="backtrace">[details]</a></span>
backtrace
$ cat test.c
int main() {return 0;}
# Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
$ clang test.c -g -c -flto
# Adjust DYLD_LIBRARY_PATH, so ld64 uses the correct libLTO
$ export DYLD_LIBRARY_PATH=/Users/thomas/llvm-trunk/lib
$ ld -v
@(#)PROGRAM:ld PROJECT:ld64-236.3
configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 armv6m armv7m
armv7em
LTO support using: LLVM version 3.6.0svn
$ ld -arch x86_64 -macosx_version_min 10.9 test.o
Segmentation fault: 11
LLVM rev: 214519. Backtrace is attached.</pre>
</div>
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