PORT of GCC 3.0.4 to ix86 DG/UX Unix

[Joe Buck]

> 2) Both the Java compiler (aka gcj) and libjava both are fully
> functional in addition of course to the c++/g++ one. 
> Unfortunately the GC garbage collector is too old and cannot
> be made functional in DG/UX. I have submitted a patch for DG/UX
> to Hans Boehm for its latest GC6. It will be great if there 
> was to be a 3.0.5 release to use these new GC. 

Given that 3.1 is planned for very soon (tentatively April 15th) it
would be better to try to get any needed DG/UX patches into 3.1.