Using gdb for cross platform developement is a good thing, especially when debugging on very slow machines or very embeded systems. I already have some base work done into getting gbd working from the current tool crossdev-9.7 toolchain. So the next stages should be (?) -fix the ebuild of gdb (?) -add gdb stage in crossdev (?)
Vapier already did the foot work in gdb 6.3-r3 So I'll patiently wait for him to integrate it.
There