llvm dev - Apr 2010 - [LLVMdev] Can someone help me with error while i make my own pass

Hi,

I have added LoaderInterface pass in llvm code and then I invoke this 
pass in other pass. Iget the following error:

llvm[0]: Linking Release Loadable Module MyDfg.so
/usr/bin/ld: /home/ambika/llvm_3/llvm-obj/lib/ss-fs/Release/MyDfg.o: 
relocation R_386_GOTOFF against undefined symbol `(anonymous 
namespace)::LoaderInterface::ID' can not be used when making a shared object
/usr/bin/ld: final link failed: Bad value
collect2: ld returned 1 exit status
make: *** [/home/ambika/llvm_3/llvm-obj/Release/lib/MyDfg.so] Error 1


Can someone tell me the reason for this error.

regards,
Ambika