On Fri, 2007-02-16 at 10:50 -0800, Jim Wilson wrote: > 1) Buy an SGI Irix5 and/or Irix6 machine, and start reading header files > in /usr/include. Irix5 has ECOFF and ELF o32 support. Irix6 has ELF > o32, n32, and n64 support. If you are desperate enough to try this, make sure the machine has a compiler. Some of the header files you need may be part of the compiler package, and I don't recall if the compiler comes standard with Irix. It might be an extra package. -- Jim Wilson, GNU Tools Support, http://www.specifix.com