llvm dev - Nov 2006 - [LLVMdev] Conditional jump or move depends on uninitialised value

llvm-gcc is producing segmentation fault when running with -emit-llvm.
Running cc1 in valgind produces the warning:

==12768==    at 0x8D042C: llvm::llvm_ostream&
llvm::llvm_ostream::operator<< <llvm::Module>(llvm::Module
const&)
(Streams.h:41)
==12768==    by 0x8D0464:
llvm::PrintModulePass::runOnModule(llvm::Module&)
(PrintModulePass.h:41)
==12768==    by 0xED6EB9:
llvm::ModulePassManager::runPass(llvm::ModulePass*, llvm::Module*)
(PassManagerT.h:849)
==12768==    by 0xEED05F:
llvm::PassManagerT<llvm::MTraits>::runPasses(llvm::Module*,
std::map<llvm::Pass*, std::vector<llvm::Pass*,
std::allocator<llvm::Pass*> >, std::less<llvm::Pass*>,
std::allocator<std::pair<llvm::Pass* const, std::vector<llvm::Pass*,
std::allocator<llvm::Pass*> > > > >&) (PassManagerT.h:596)
==12768==    by 0xEED5D7:
llvm::PassManagerT<llvm::MTraits>::runOnUnit(llvm::Module*)
(PassManagerT.h:282)
==12768==    by 0xED4790:
llvm::ModulePassManager::runOnModule(llvm::Module&)
(PassManagerT.h:917)
==12768==    by 0xED482B: llvm::PassManager::run(llvm::Module&)
(Pass.cpp:85)
==12768==    by 0x8C5312: llvm_asm_file_end (llvm-backend.cpp:383)
==12768==    by 0x86F448: compile_file (toplev.c:1166)
==12768==    by 0x871809: do_compile (toplev.c:2327)
==12768==    by 0x871870: toplev_main (toplev.c:2359)
==12768==    by 0x4BA112: main (llvm-main.cpp:37)

I really cannot understand how Stream can be undefined on Streams.h:41 :-(

Best Regards,
Rafael