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<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 --- - Failure in ARM test-suite"
href="https://llvm.org/bugs/show_bug.cgi?id=29072">29072</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Failure in ARM test-suite
</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>
<tr>
<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>
<tr>
<th>Component</th>
<td>Backend: ARM
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>renato.golin@linaro.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=17013" name="attach_17013" title="Zip from the script / cpp file produced by Clang.">attachment 17013</a> <a href="attachment.cgi?id=17013&action=edit" title="Zip from the script / cpp file produced by Clang.">[details]</a></span>
Zip from the script / cpp file produced by Clang.
<a href="http://lab.llvm.org:8011/builders/clang-native-arm-lnt/builds/19279">http://lab.llvm.org:8011/builders/clang-native-arm-lnt/builds/19279</a>
Possible culprit:
<a href="http://llvm.org/viewvc/llvm-project?view=revision&revision=279314">http://llvm.org/viewvc/llvm-project?view=revision&revision=279314</a>
I'm attaching the original files now, will see if I can reduce it.
Error:
clang-4.0:
/external/buildbot/clang-native-arm-lnt/llvm/include/llvm/ADT/ilist.h:222:
llvm::ilist_iterator<NodeTy>::reference
llvm::ilist_iterator<NodeTy>::operator*() const [with NodeTy =
llvm::MachineInstr; llvm::ilist_iterator<NodeTy>::reference =
llvm::MachineInstr&]: Assertion `!NodePtr->isKnownSentinel()' failed.
Stack dump:
0. Program arguments:
/external/buildbot/clang-native-arm-lnt/stage1.install/bin/clang-4.0 -cc1
-triple armv7-unknown-linux-gnueabihf -emit-obj -disable-free -main-file-name
btConvexTriangleMeshShape.cpp -mrelocation-model static -mthread-model posix
-fmath-errno -masm-verbose -mconstructor-aliases -fuse-init-array -target-cpu
cortex-a15 -target-abi aapcs-linux -mfloat-abi hard -dwarf-column-info
-debugger-tuning=gdb -D NO_TIME -D _GNU_SOURCE -D __STDC_LIMIT_MACROS -D NDEBUG
-O3 -fdeprecated-macro -ferror-limit 19 -fmessage-length 0
-fallow-half-arguments-and-returns -fno-signed-char -fobjc-runtime=gcc
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -vectorize-loops
-vectorize-slp -x c++ btConvexTriangleMeshShape-b32664.cpp
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module
'btConvexTriangleMeshShape-b32664.cpp'.
4. Running pass 'Prologue/Epilogue Insertion & Frame Finalization' on
function
'@_ZZNK25btConvexTriangleMeshShape31calculatePrincipalAxisTransformER11btTransformR9btVector3RfEN14CenterCallback28internalProcessTriangleIndexEPS2_ii'
btConvexTriangleMeshShape-b32664.sh: line 4: 7295 Aborted
(core dumped)
"/external/buildbot/clang-native-arm-lnt/stage1.install/bin/clang-4.0" "-cc1"
"-triple" "armv7-unknown-linux-gnueabihf" "-emit-obj" "-disable-free"
"-main-file-name" "btConvexTriangleMeshShape.cpp" "-mrelocation-model" "static"
"-mthread-model" "posix" "-fmath-errno" "-masm-verbose" "-mconstructor-aliases"
"-fuse-init-array" "-target-cpu" "cortex-a15" "-target-abi" "aapcs-linux"
"-mfloat-abi" "hard" "-dwarf-column-info" "-debugger-tuning=gdb" "-D" "NO_TIME"
"-D" "_GNU_SOURCE" "-D" "__STDC_LIMIT_MACROS" "-D" "NDEBUG" "-O3"
"-fdeprecated-macro" "-ferror-limit" "19" "-fmessage-length" "0"
"-fallow-half-arguments-and-returns" "-fno-signed-char" "-fobjc-runtime=gcc"
"-fcxx-exceptions" "-fexceptions" "-fdiagnostics-show-option"
"-vectorize-loops" "-vectorize-slp" "-x" "c++"
"btConvexTriangleMeshShape-b32664.cpp"</pre>
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