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<base href="https://bugs.llvm.org/">
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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 - llvm 6.0 (external lld 6.0) cmake undef refs while linking ../../lib/libLTO.so"
href="https://bugs.llvm.org/show_bug.cgi?id=36175">36175</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>llvm 6.0 (external lld 6.0) cmake undef refs while linking ../../lib/libLTO.so
</td>
</tr>
<tr>
<th>Product</th>
<td>Build scripts
</td>
</tr>
<tr>
<th>Version</th>
<td>6.0
</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>cmake
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>accounts-llvm@holbrook.no
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Using gcc 7.2.1 on 4.14.15-1-ARCH, build with tag `release_60` from
<a href="https://github.com/llvm-mirror/llvm">https://github.com/llvm-mirror/llvm</a> with external lld tag `release_60` from
<a href="https://github.com/llvm-mirror/lld">https://github.com/llvm-mirror/lld</a> using cmake args:
-DLLVM_EXTERNAL_LLD_SOURCE_DIR=/path/to/lldrepo/root
-DLLVM_TOOL_BUILD_LLD=1
[ 85%] Linking CXX shared library ../../lib/libLTO.so
../../lib/libLLVMNVPTXCodeGen.a(NVPTXAsmPrinter.cpp.o): In function
`llvm::NVPTXInstrInfo::~NVPTXInstrInfo()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXInstrInfo.h:26: undefined
reference to `vtable for llvm::NVPTXInstrInfo'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXAsmPrinter.cpp.o): In function
`llvm::NVPTXTargetLowering::~NVPTXTargetLowering()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXISelLowering.h:440: undefined
reference to `vtable for llvm::NVPTXTargetLowering'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXSubtarget.cpp.o): In function
`llvm::NVPTXSubtarget::NVPTXSubtarget(llvm::Triple const&,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&, llvm::NVPTXTargetMachine const&)':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXSubtarget.cpp:54: undefined
reference to `llvm::NVPTXInstrInfo::NVPTXInstrInfo()'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXSubtarget.cpp:54: undefined
reference to
`llvm::NVPTXTargetLowering::NVPTXTargetLowering(llvm::NVPTXTargetMachine
const&, llvm::NVPTXSubtarget const&)'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXTargetMachine.cpp.o): In function
`LLVMInitializeNVPTXTarget':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:70: undefined
reference to `llvm::initializeGenericToNVVMPass(llvm::PassRegistry&)'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:73: undefined
reference to `llvm::initializeNVPTXLowerArgsPass(llvm::PassRegistry&)'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:74: undefined
reference to `llvm::initializeNVPTXLowerAllocaPass(llvm::PassRegistry&)'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:75: undefined
reference to `llvm::initializeNVPTXLowerAggrCopiesPass(llvm::PassRegistry&)'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXTargetMachine.cpp.o): In function
`(anonymous namespace)::NVPTXPassConfig::addAddressSpaceInferencePasses()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:199: undefined
reference to `llvm::createNVPTXLowerAllocaPass()'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXTargetMachine.cpp.o): In function
`(anonymous namespace)::NVPTXPassConfig::addIRPasses()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:242: undefined
reference to `llvm::createNVPTXImageOptimizerPass()'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:244: undefined
reference to `llvm::createGenericToNVVMPass()'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:248: undefined
reference to `llvm::createNVPTXLowerArgsPass(llvm::NVPTXTargetMachine const*)'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXTargetMachine.cpp.o): In function
`(anonymous namespace)::NVPTXPassConfig::addInstSelector()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:277: undefined
reference to `llvm::createLowerAggrCopies()'
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:279: undefined
reference to `llvm::createNVPTXISelDag(llvm::NVPTXTargetMachine&,
llvm::CodeGenOpt::Level)'
../../lib/libLLVMNVPTXCodeGen.a(NVPTXTargetMachine.cpp.o): In function
`llvm::NVPTXTargetObjectFile::NVPTXTargetObjectFile()':
/mnt/data/src/llvm/llvm/lib/Target/NVPTX/NVPTXTargetObjectFile.h:22: undefined
reference to `vtable for llvm::NVPTXTargetObjectFile'
collect2: error: ld returned 1 exit status
make[2]: *** [tools/lto/CMakeFiles/LTO.dir/build.make:269: lib/libLTO.so.6.0.0]
Error 1
make[1]: *** [CMakeFiles/Makefile2:18784: tools/lto/CMakeFiles/LTO.dir/all]
Error 2
make: *** [Makefile:152: all] Error 2</pre>
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