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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Clang 4.0 Regression: r279460 causes segmentation fault"
href="https://llvm.org/bugs/show_bug.cgi?id=30223">30223</a>
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<th>Summary</th>
<td>Clang 4.0 Regression: r279460 causes segmentation fault
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</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>
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<th>Component</th>
<td>Transformation Utilities
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lukebenes@hotmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>I am no longer able to build LibreOffice with newer versions of clang 4.0 after
<a href="http://llvm.org/viewvc/llvm-project?view=revision&revision=279460">http://llvm.org/viewvc/llvm-project?view=revision&revision=279460</a>
Steps to reproduce:
1. $ git clone git://anongit.freedesktop.org/libreoffice/core
2. $ apt-get build-dep libreoffice ( also lo_usefull Shell Script if missing
dep)
3. Remove ccache if it's installed ( ccache generates warning w/ clang)
4. create file autogen.input with CC=clang and CXX=clang++
5 ./autogen.sh && make
Results:
gcc 5.4.0 - SUCCESS
clang 3.8.0 - SUCCESS
clang 4.0.0 r279459 - SUCCESS
clang 4.0.0 r279460 - FAIL
[CUT] cppcanvas_emfplus
(cppunittester:16425): Gtk-WARNING **: Theme parsing error: <data>:1:59:
'min-width' is not a valid property name
(cppunittester:16425): Gtk-WARNING **: Theme parsing error: <data>:1:76:
'min-height' is not a valid property name
Segmentation fault (core dumped)
No core file identified in directory
/lo/core/workdir/CppunitTest/cppcanvas_emfplus.test.core
To show backtraces for crashes during test execution,
enable core files with:
ulimit -c unlimited
Error: a unit test failed, please do one of:
make CppunitTest_cppcanvas_emfplus CPPUNITTRACE="gdb --args"
# for interactive debugging on Linux
make CppunitTest_cppcanvas_emfplus VALGRIND=memcheck
# for memory checking
make CppunitTest_cppcanvas_emfplus DEBUGCPPUNIT=TRUE
# for exception catching
/lo/core/solenv/gbuild/CppunitTest.mk:101: recipe for target
'/lo/core/workdir/CppunitTest/cppcanvas_emfplus.test' failed
make[1]: *** [/lo/core/workdir/CppunitTest/cppcanvas_emfplus.test] Error 1
make[1]: *** Waiting for unfinished jobs....
Makefile:261: recipe for target 'build' failed
make: *** [build] Error 2</pre>
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