jinfagang opened a new issue #9944:
URL: https://github.com/apache/tvm/issues/9944


   ```
         tvm::codegen::LLVMModuleNode::Init(tvm::IRModule const&, tvm::Target 
const&) in llvm_module.cc.o
         ...
     NOTE: a missing vtable usually means the first non-inline virtual member 
function has no definition.
     "vtable for llvm::raw_svector_ostream", referenced from:
         tvm::codegen::BuildAMDGPU(tvm::IRModule, tvm::Target) in 
codegen_amdgpu.cc.o
         tvm::codegen::BuildHexagon(tvm::IRModule, 
tvm::Target)::$_2::operator()(llvm::Module const&, 
tvm::codegen::BuildHexagon(tvm::IRModule, tvm::Target)::CodeGenFileType) const 
in codegen_hexagon.cc.o
         tvm::codegen::BuildNVPTX(tvm::IRModule, tvm::Target) in 
codegen_nvptx.cc.o
         tvm::codegen::LLVMModuleNode::GetSource(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
llvm_module.cc.o
     NOTE: a missing vtable usually means the first non-inline virtual member 
function has no definition.
     "vtable for llvm::IRBuilderDefaultInserter", referenced from:
         tvm::codegen::CodeGenBlob(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in codegen_blob.cc.o
         tvm::codegen::CodeGenLLVM::Init(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
llvm::TargetMachine*, llvm::LLVMContext*, bool, bool, bool) in codegen_llvm.cc.o
     NOTE: a missing vtable usually means the first non-inline virtual member 
function has no definition.
   ld: symbol(s) not found for architecture x86_64
   clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
   make[2]: *** [libtvm.dylib] Error 1
   make[1]: *** [CMakeFiles/tvm.dir/all] Error 2
   make: *** [all] Error 2
   ```
   
   latest commit in my pulled version: 6eb4ed813ebcdcd9558f0906a1870db8302ff1e0


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