<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - compiler crash [freebsd specific?]"
href="https://llvm.org/bugs/show_bug.cgi?id=28456">28456</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>compiler crash [freebsd specific?]
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.5
</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>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>bugzilla@hannes.hauswedell.net
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16711" name="attach_16711" title="crash cpp">attachment 16711</a> <a href="attachment.cgi?id=16711&action=edit" title="crash cpp">[details]</a></span>
crash cpp
One test in our library's test suite crashes clang-3.5.2 on FreeBSD, but not on
OSX or Linux. Also newer versions on FreeBSD are not affected. Please see the
information below.
% make test_align_simd
Scanning dependencies of target seqan_library
Built target seqan_library
Scanning dependencies of target test_align_simd
Building CXX object
tests/align/CMakeFiles/test_align_simd.dir/test_align_simd.cpp.o
Stack dump:
0. Program arguments: /usr/local/llvm35/bin/clang -cc1 -triple
x86_64-portbld-freebsd10.1 -emit-obj -disable-free -disable-llvm-verifier
-main-file-name test_align_simd.cpp -mrelocation-model static -mdisable-fp-elim
-masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64
-target-linker-version 2.17.50 -dwarf-column-info -coverage-file
/home/mi/h4nn3s/devel/seqan_local-build/clang35_release/tests/align/CMakeFiles/test_align_simd.dir/test_align_simd.cpp.o
-resource-dir /usr/local/llvm35/bin/../lib/clang/3.5.2 -D
SEQAN_ENABLE_TESTING=1 -D SEQAN_HAS_EXECINFO=1 -D _FILE_OFFSET_BITS=64 -D
_GLIBCXX_USE_C99=1 -D _LARGEFILE_SOURCE -D SEQAN_GLOBAL_EXCEPTION_HANDLER=1 -I
/home/mi/h4nn3s/devel/seqan_local/include -internal-isystem /usr/include/c++/v1
-O3 -W -Wall -Wstrict-aliasing -pedantic -std=c++14 -fdeprecated-macro
-fdebug-compilation-dir
/home/mi/h4nn3s/devel/seqan_local-build/clang35_release/tests/align
-ferror-limit 19 -fmessage-length 0 -mstackrealign -fobjc-runtime=gnustep
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics
-vectorize-loops -vectorize-slp -o
CMakeFiles/test_align_simd.dir/test_align_simd.cpp.o -x c++
/home/mi/h4nn3s/devel/seqan_local/tests/align/test_align_simd.cpp
1. <eof> parser at end of file
2.
/home/mi/h4nn3s/devel/seqan_local/include/seqan/basic/test_system.h:244:17:
instantiating function definition 'make'
3. /home/mi/h4nn3s/devel/seqan_local/tests/align/test_align_simd.h:483:1
<Spelling=<scratch space>:117:1>: instantiating function definition
'SimdAlignTestCommon__Linear_Align'
4. /home/mi/h4nn3s/devel/seqan_local/tests/align/test_align_simd.h:483:1
<Spelling=/home/mi/h4nn3s/devel/seqan_local/include/seqan/basic/test_system.h:356:22>:
instantiating function definition 'runTest'
5. /home/mi/h4nn3s/devel/seqan_local/tests/align/test_align_simd.h:418:6:
instantiating function definition 'testAlignSimd'
6. /home/mi/h4nn3s/devel/seqan_local/tests/align/test_align_simd.h:369:6:
instantiating function definition 'testAlignSimd'
7.
/home/mi/h4nn3s/devel/seqan_local/include/seqan/sequence/container_view_zip.h:283:1:
instantiating function definition 'makeZipView'
8.
/home/mi/h4nn3s/devel/seqan_local/include/seqan/sequence/container_view_zip.h:92:5:
instantiating function definition 'ContainerView'
9.
/home/mi/h4nn3s/devel/seqan_local/include/seqan/basic/iterator_zip.h:650:1:
instantiating function definition 'makeZipIterator'
10.
/home/mi/h4nn3s/devel/seqan_local/include/seqan/basic/iterator_zip.h:128:5:
instantiating function definition 'Iter'
clang: error: unable to execute command: Segmentation fault (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.5.2 (tags/RELEASE_352/final)
Target: x86_64-portbld-freebsd10.1
Thread model: posix</pre>
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