[LLVMdev] Error loading program 'hello.bc': Invalid bytecode signature: DEC04342 (Vers=0, Pos=4)

[Duncan Sands]

> I am not using svn and llvm version is 2.3 and llvm-gcc is 4.2.1

And llvm-gcc is also from the 2.3 release?  If so, I'm guessing
you have an older version of llvm or llvm-gcc in your path somewhere
and that is being used instead.

Ciao,

Duncan.