esmaeil mirzaee <esmaeil.debian@xxxxxxxxx> writes: >> Why are you trying to build such an old version of gcc, anyhow? > I try to use simplescalar "simulation for computer architecture" and > second reason is work in Linux kernel. That does not seem like an answer to my question. Perhaps I misunderstand. I'm not sure what you mean by the simplescalar simulation, but certainly most people working on the Linux kernel are not using gcc 3.4. Ian