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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Regression(likely r274678): "unsupported relocation type" UNREACHABLE while building chromium on Windows"
href="https://llvm.org/bugs/show_bug.cgi?id=28452">28452</a>
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<th>Summary</th>
<td>Regression(likely r274678): "unsupported relocation type" UNREACHABLE while building chromium on Windows
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: X86
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>nicolasweber@gmx.de
</td>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>We're seeing this on our bots:
FAILED: obj/ppapi/ppapi_gles2_lib/gl2ext_ppapi.obj
../../third_party/llvm-build/Release+Asserts/bin/clang-cl.exe /nologo
/showIncludes /FC @obj/ppapi/ppapi_gles2_lib/gl2ext_ppapi.obj.rsp /c
../../ppapi/lib/gl/gles2/gl2ext_ppapi.c
/Foobj/ppapi/ppapi_gles2_lib/gl2ext_ppapi.obj
/Fd"obj/ppapi/ppapi_gles2_lib_c.pdb"
unsupported relocation type
UNREACHABLE executed at
C:\b\c\b\ClangToTWin64\src\third_party\llvm\lib\Target\X86\MCTargetDesc\X86WinCOFFObjectWriter.cpp:73!
Wrote crash dump file
"C:\Users\CHROME~1\AppData\Local\Temp\clang-cl.exe-c8a82e.dmp"
Regression range is 274664:274696, and r274678 looks pretty related.
Upstream bug: <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=626336">https://bugs.chromium.org/p/chromium/issues/detail?id=626336</a></pre>
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