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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - regression: integrated assembler assertion failure, function EmitIntValue (core dumped)"
href="https://llvm.org/bugs/show_bug.cgi?id=25595">25595</a>
</td>
</tr>
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<th>Summary</th>
<td>regression: integrated assembler assertion failure, function EmitIntValue (core dumped)
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>3.7
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>DragonFly BSD
</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>MC
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>draco@marino.st
</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=15325" name="attach_15325" title="preprocessed source">attachment 15325</a> <a href="attachment.cgi?id=15325&action=edit" title="preprocessed source">[details]</a></span>
preprocessed source
The following internal compiler error occurred trying to build DragonFly base
using llvm/clang3.7 which can be done successfully with llvm/clang3.6.
cc -O -pipe -DBTX_FLAGS=0x0 -ffreestanding -mno-mmx -mno-3dnow -mno-sse
-mno-sse2 -mno-sse3 -msoft-float -m32
-std=gnu99 -Wmissing-include-dirs -Wsystem-headers -Wall -Wformat-security
-Winit-self -Wno-pointer-sign -Wno-uninitialized
/build/boomdata/jails/clang-master/usr/src/sys/boot/pc32/btx/btx/btx.S -o
btx.o -c
Assertion failed: ((isUIntN(8 * Size, Value) || isIntN(8 * Size, Value)) &&
"Invalid size"), function EmitIntValue,
file /wrkdirs/devel/llvm37/llvm-3.7.0.src/lib/MC/MCStreamer.cpp, line 82.
clang-3.7: error: unable to execute command: Abort trap (core dumped)
clang-3.7: error: clang integrated assembler command failed due to signal (use
-v to see invocation)
clang version 3.7.0 (tags/RELEASE_370/final)
Target: i386-unknown-dragonfly4.3
Thread model: posix
clang-3.7: 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.
clang-3.7: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-3.7: note: diagnostic msg: /tmp/btx-183c45.S
clang-3.7: note: diagnostic msg: /tmp/btx-183c45.sh
clang-3.7: note: diagnostic msg:</pre>
</div>
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