search for: __ztin4llvm16callgraphsccpasse

Hi, I've written a CallGraphSCCPass that compiles successfully, but when I try to run it with opt, it fails: Symbol not found: __ZTIN4llvm16CallGraphSCCPassE If I simply change the pass to be a FunctionPass or a ModulePass, opt can run it just fine. I'm on Mac OS X, so I thought perhaps I was running into bug #2771 [1], but I'm getting the same error on Ubuntu Linux: undefined symbol: _ZTIN4llvm16CallGraphSCCPassE As before, the Linux...

...I went to run it I got the following: opt -load ../Passes/HierchalFunctions/Hierchal/hierchal.dylib -hierchal < hello.bc > /dev/null Error opening '../Passes/HierchalFunctions/Hierchal/hierchal.dylib': dlopen(../Passes/HierchalFunctions/Hierchal/hierchal.dylib, 9): Symbol not found: __ZTIN4llvm16CallGraphSCCPassE Referenced from: /Users/jcarlson/Software/LLDB/Passes/HierchalFunctions/Hierchal/hierchal.dylib Expected in: flat namespace in /Users/jcarlson/Software/LLDB/Passes/HierchalFunctions/Hierchal/hierchal.dylib -load request ignored. opt: Unknown command line argument '-hierchal'. Try: &...

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.