[llvm-dev] (How) Can I add C standard libraries to JIT?

[Praveen Velliengiri via llvm-dev]

You're welcome!

On Thu, 19 Sep 2019 at 15:21, Yafei Liu <yfliu at mobvoi.com> wrote:

> Thanks Praveen, it works.
>
> On Thu, Sep 19, 2019 at 3:39 AM Praveen Velliengiri <
> praveenvelliengiri at gmail.com> wrote:
>
>> Hi Yafei,
>> As david told, you can make the symbols of your host process visible to
>> the JIT'd code through DynamicLibrarySearchGenerator::getForCurrentProcess.
>>
>>
>> On Thu, 19 Sep 2019 at 00:46, David Blaikie via llvm-dev <
>> llvm-dev at lists.llvm.org> wrote:
>>
>>> +Lang Hames <lhames at gmail.com> , JITer of JITs.
>>>
>>> I believe there's some kind of resolver you can add that finds symbols
>>> in the current process. Yes, lli uses some of the same pieces of JIT
>>> infrastructure so you could go look at its source code to see how it's
>>> managing this.
>>>
>>> On Wed, Sep 18, 2019 at 2:23 AM Yafei Liu via llvm-dev <
>>> llvm-dev at lists.llvm.org> wrote:
>>>
>>>> When I declare some functions in my IR code which belongs to the C
>>>> standard library(printf for example), the JIT will report that symbol
>>>> cannot found.
>>>>
>>>> So is there any way I can add these libraries to my JIT?
>>>>
>>>> P.S. When I using lli, the printf will work, I guess lli is a
>>>> JIT(right?) and it somehow knows where to find the symbol printf
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>>
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