[llvm-dev] EngineBuilder(std::move(Owner)).create() return null

[mayuyu.io via llvm-dev]

SetErrString , its argument is a pointer to a string. Use it before calling other methods and inspect it after calling Engine-Building methods

Zhang

> 在 2019年9月18日，17:17，Yafei Liu <yfliu at mobvoi.com> 写道：
> 
> I found a private ErrorStr member, but didn't find the get function of this member, could you tell me how I can get the error message?
> 
>> On Wed, Sep 18, 2019 at 4:02 PM mayuyu.io <admin at mayuyu.io> wrote:
>> Isn’t there a method in EngineBuilder to get the error message or something?
>> I assume it’s you didn’t link in the JIT module
>> 
>> Zhang
>> 
>>> 在 2019年9月18日，11:04，Yafei Liu via llvm-dev <llvm-dev at lists.llvm.org> 写道：
>>> 
>>> I just copy the latest code in HowToUseJIT and run, but the EngineBuilder(std::move(Owner)).create() keeps return null, any idea why?
>>> 
>>> Here's my CMakeList:
>>> cmake_minimum_required(VERSION 3.12)
>>> project(llvm_test)
>>> 
>>> set(CMAKE_CXX_STANDARD 14)
>>> 
>>> find_package(LLVM REQUIRED CONFIG)
>>> llvm_map_components_to_libnames(llvm_libs support core irreader orcjit native)
>>> 
>>> add_executable(llvm_test main.cpp)
>>> target_include_directories(llvm_test PUBLIC ${LLVM_INCLUDE_DIRS})
>>> target_compile_definitions(llvm_test PUBLIC ${LLVM_DEFINITIONS})
>>> target_link_libraries(llvm_test ${llvm_libs})
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> llvm-dev at lists.llvm.org
>>> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
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