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<base href="https://bugs.llvm.org/">
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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 - Cannot build llvm-xray with Clang-9 using LTO"
href="https://bugs.llvm.org/show_bug.cgi?id=41436">41436</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Cannot build llvm-xray with Clang-9 using LTO
</td>
</tr>
<tr>
<th>Product</th>
<td>XRay
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Clang
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dberris@google.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mike@fireburn.co.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=21754" name="attach_21754" title="Complete build log">attachment 21754</a> <a href="attachment.cgi?id=21754&action=edit" title="Complete build log">[details]</a></span>
Complete build log
FAILED: bin/llvm-xray
: && /usr/lib/llvm/9/bin/clang++ -m32 -O3 -pipe -flto=thin -march=native -fPIC
-fvisibility-inlines-hidden -Werror=date-time
-Werror=unguarded-availability-new -std=c++11 -Wall -Wextra
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers
-pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
-Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
-Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections
-O3 -pipe -flto=thin -march=native -Wl,-allow-shlib-undefined -Wl,-O3
-Wl,--gc-sections tools/llvm-xray/CMakeFiles/llvm-xray.dir/func-id-helper.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/llvm-xray.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-account.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-color-helper.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-converter.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-extract.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-fdr-dump.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-graph-diff.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-graph.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-registry.cpp.o
tools/llvm-xray/CMakeFiles/llvm-xray.dir/xray-stacks.cpp.o -o bin/llvm-xray
-Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMAMDGPUCodeGen.so.9svn
lib/libLLVMAMDGPUAsmParser.so.9svn lib/libLLVMAMDGPUAsmPrinter.so.9svn
lib/libLLVMAMDGPUDesc.so.9svn lib/libLLVMAMDGPUDisassembler.so.9svn
lib/libLLVMAMDGPUInfo.so.9svn lib/libLLVMAMDGPUUtils.so.9svn
lib/libLLVMX86CodeGen.so.9svn lib/libLLVMX86AsmParser.so.9svn
lib/libLLVMX86AsmPrinter.so.9svn lib/libLLVMX86Desc.so.9svn
lib/libLLVMX86Disassembler.so.9svn lib/libLLVMX86Info.so.9svn
lib/libLLVMX86Utils.so.9svn lib/libLLVMDebugInfoDWARF.so.9svn
lib/libLLVMObject.so.9svn lib/libLLVMSupport.so.9svn
lib/libLLVMSymbolize.so.9svn lib/libLLVMXRay.so.9svn -lpthread && :
LLVM ERROR: Cannot emit physreg copy instruction
clang-9: error: linker command failed with exit code 1 (use -v to see
invocation)
ninja: build stopped: subcommand failed.</pre>
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