[LLVMdev] Calling into non-linked function via a pointer

[Hayden Livingston]

I forgot add the error I'm getting:

LLVM ERROR: Tried to execute an unknown external function: MyFunction

On Tue, Feb 17, 2015 at 8:52 PM, Hayden Livingston <halivingston at gmail.com>
wrote:

> I'm having a problem of being unable to call into an arbitrary function
> that is loaded into memory whose pointer address is known to me but was not
> linked into LLVM.
>
> I have added the function and called LLVMAddGlobalMapping with the
> pointer, and the program segfaults.
>
> I was wondering if it is a supported scenario that LLVM can generate a
> call into an arbitrary function that is not linked.
>
>
>
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