[LLVMdev] CallGraphSCCPass: symbol not found

[Duncan Sands]

Hi Trevor,

> I've written a CallGraphSCCPass that compiles successfully, but when I
> try to run it with opt, it fails:
>
>     Symbol not found: __ZTIN4llvm16CallGraphSCCPassE

$ 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?

Ciao,

Duncan.