Getting gdc working with xcode 3.1

[ylixir]

Today i managed to get gdc compiled and working with the version of gcc 
that comes with xcode 3.1.

i haven't found anyplace that puts together all you need to do to get 
gdc working with leopard. especially if you want ppc support. so i made 
one hoping that the next person will experience a little less pain than 
i did. site is here:

http://sites.google.com/site/ylixir/projects/gdc-on-a-mac

p.s. i put some patches up there that i don't really know where to 
submit for inclusion in the main gdc project.  specifically a patch for 
the patches that gdc does to apples compiler, and a patch for the apples 
linker. anyone know where i should go about submitting those?