[LLVMdev] (Newbie) Using lli with clang++?

[Christopher Jones]

Hello all,

I'm brand new to using LLVM and am having trouble using lli with a C++
program.  I tried to compile the following:

#include<iostream>
using namespace std;
int main()
{
cout << "Hello, world!" << endl;
return 0;
}

When I compile directly to an executable with the following command, all is
well:
$ clang++ -O3 hello.cpp -o hello

But when I try to produce a bitcode file, I get an error:

$ clang++ -O3 -emit-llvm hello.cpp -c -o hello.bc
$ lli hello.bc
LLVM ERROR: Program used external function
'_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l'
which could not be resolved!

I'm running this on x86_64.  I'd appreciate any help about what I'm doing
wrong.
Thanks!

Chris
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