[LLVMdev] CallGraphSCCPass: symbol not found

[Trevor Harmon]

On Jul 12, 2010, at 11:37 PM, Duncan Sands wrote:

> $ c++filt _ZTIN4llvm16CallGraphSCCPassE
> typeinfo for llvm::CallGraphSCCPass
>
> LLVM TOT has RTTI turned off as far as I know (not sure about 2.7).   
> Are you
> making use of RTTI?

My pass uses exceptions, and that turned out to be the problem.  
Rebuilding LLVM with exception handling support (REQUIRES_EH=1) fixed  
it. Not sure why this was only an issue with CallGraphSCCPass, though.  
Thanks,

Trevor