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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 --- - Compiler crash when compiling atomic.c in compiler-rt."
href="https://llvm.org/bugs/show_bug.cgi?id=28947">28947</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Compiler crash when compiling atomic.c in compiler-rt.
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.8
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</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>kiida2008@gmail.com
</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=16937" name="attach_16937" title="preprocessed atomic.c and run script">attachment 16937</a> <a href="attachment.cgi?id=16937&action=edit" title="preprocessed atomic.c and run script">[details]</a></span>
preprocessed atomic.c and run script
When clang(target: ARM, host: msys2 32bit) compiling atomi.c in compiler-rt,
clang abort doe to signal.
Follows are error message.
===========================================================
Compiling ../../lib/compiler-rt/lib/builtins/atomic.c
0x6821C409 (0x0381B9E0 0x7730EA06 0x037AB000 0x00000023),
_ZN4llvm12MachineInstr10addOperandERNS_15MachineFunctionERKNS_14MachineOperandE()
+ 0x9 bytes(s)
arm-eabihf-clang.exe: error: clang frontend command failed due to signal (use
-v to see invocation)
clang version 3.8.0 (tags/RELEASE_381/final)
Target: arm---eabihf
Thread model: posix
InstalledDir: C:\msys32\mingw32\bin
arm-eabihf-clang.exe: note: diagnostic msg: PLEASE submit a bug report to
<a href="http://llvm.org/bugs/">http://llvm.org/bugs/</a> and include the crash backtrace, preprocessed source, and
associated run script.
arm-eabihf-clang.exe: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
arm-eabihf-clang.exe: note: diagnostic msg: C:\msys32\tmp\atomic-adf706.c
arm-eabihf-clang.exe: note: diagnostic msg: C:\msys32\tmp\atomic-adf706.sh
arm-eabihf-clang.exe: note: diagnostic msg:
===========================================================</pre>
</div>
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