llvm dev - Sep 2013 - [LLVMdev] LLVM ERROR: Program used external function 'foo' which could not be resolved!

Hi All,

Hope this question finds you

I typed this command
lli Main.ll Mod.ll

to execute program in Mod.ll that contains three functions and the main
function is in Main.ll

but I've got the following error

LLVM ERROR: Program used external function 'foo' which could not be
resolved!

Thanks in advance

-- 
*     Rasha Salah Omar
     Msc Student at E-JUST
     Demonestrator  at Faculty of Computers and Informatics
     Benha University*

*     e-mail: rasha.omar at ejust.edu.eg*
 P* Please consider the environment before printing this email.*
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Rasha Omar <rasha.sala7 at gmail.com> writes:
> I typed this command
> lli Main.ll Mod.ll
>
> to execute program in Mod.ll that contains three functions and the main
> function is in Main.ll
>
> but I've got the following error
>
> LLVM ERROR: Program used external function 'foo' which could not be
> resolved!
lli expects just one bitcode file (see `lli --help').

To combine multiple bitcode files into one, use llvm-link.