[LLVMdev] LLVM: Cannot instantiate JIT execution engine

[Jeff Fifield]

reason 2 might be specific to llvm-2.9 or earlier. looks like the code
is different now.

On Sat, Sep 3, 2011 at 10:44 AM, Jeff Fifield <fifield at colorado.edu> wrote:
> I see two problems in your code
>
> 1) you need to #include "llvm/ExecutionEngine/JIT.h"
> 2) you must pass an empty string to EngineBuilder::setErrorStr.  See
> JIT::createJIT for the reason.
>
> Jeff
>
> On Sat, Sep 3, 2011 at 8:33 AM, Semion Prihodko <semion.ababo at gmail.com> wrote:
>> Isn't there someone to help me with this issue? I'm very upset about this
>> stupid problem which wasted the whole day. BTW, I can create JIT from
>> main.cpp, but not in the required source file (runtime.cpp), so this is not
>> about linking. Very weird.
>>
>> 2011/9/2 Semion Prihodko <semion.ababo at gmail.com>
>>>
>>> I cannot call the constructor explicitly, because ForceJITLinking is a
>>> name of structure and of it's instance at the same time. But it called
>>> implicitly when the instance above is being instantiated.
>>> As  I mentioned before I already tried to include this header with no
>>> success. I work in Linux, so it's really strange.
>>>
>>> 2011/9/2 arrowdodger <6yearold at gmail.com>
>>>>
>>>> On Fri, Sep 2, 2011 at 6:15 PM, Semion Prihodko <semion.ababo at gmail.com>
>>>> wrote:
>>>>>
>>>>> Hi, guys.
>>>>> Have a strange problem with LLVM in my project
>>>>> (https://github.com/ababo/AntOS). Cannot instantiate JIT execution engine
>>>>> (NULL returns; message: Interpreter has not been linked in.). As you can see
>>>>> from the code I call InitializeNativeTarget. Also I tried to directly
>>>>> include the "llvm/ExecutionEngine/JIT.h" header, but with no success. I link
>>>>> with `llvm-config --ldflags --libs core jit native`, so there's no problem
>>>>> here. Can you suggest me anything? Thanks.
>>>>> _______________________________________________
>>>>> LLVM Developers mailing list
>>>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>>>>
>>>>
>>>> Try to call ForceJITLinking::ForceJITLinking(); in your application.
>>>
>>
>>
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>>
>