[cfe-dev] warning: <tool>: 'linker' input unused when '-fsyntax-only' is present

[Jacob Carlborg]

I'm writing a tool using libclang. I've used one of Doug Gregor's talks 
about libclang as a tutorial. One thing is really bugging me and I 
cannot figure out what I've done wrong. Every time I run the tool I get 
this output:

File(FDC34)warning: <tool>: 'linker' input unused when '-fsyntax-only' 
is present

The code looks something like this:

http://pastebin.com/nJ3aWzqh

I'm invoking the tool with just an input file.

I've tried to search the web but I've been unable to find an answer that 
provides a working solution.

-- 
/Jacob Carlborg