[llvm-dev] EngineBuilder().create() => NULL

[Christophe Demez via llvm-dev]

Thanks,

I found that I have to add : "mc mcdisassembler" too, into the list of 
libraries !

Then it works.


On 2/03/2018 12:16, mayuyu.io wrote:
> EngineBuilder should provided an error string option, try printing it out?
>
> Zhang
>
> 在 2018年3月2日，上午8:23，Christophe Demez via llvm-dev 
> <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> 写道：
>
>> Hi,
>>
>> I try to create an execution engine, but I always got a nullptr value :
>>
>>     _executionEngine = EngineBuilder(std::move(_module)).create();
>>
>> I build my project with cmake and add the following command in my cmake.
>>
>>     llvm_map_components_to_libnames(llvm_libs Analysis Core 
>> ExecutionEngine InstCombine Object RuntimeDyld ScalarOpts Support 
>> native mcjit)
>>
>> BTW, I have also try to execute the LLVM example project 
>> "HowToUseJIT", and it also return NULL ! And then crash !
>>
>> Any idea ?
>>
>> -- 
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