Is it possible to compile Linux kernel with something other than gcc

Question

I wonder if someone managed to compile the Linux kernel with some other compiler than gcc. Or if someone have ever tried? Question may seem to be silly or academic, but it a

Answer 1

EKOPath 4 Compiler, not now. but probably with some minor patches

https://github.com/path64/repositories

http://www.pathscale.com/ekopath-compiler-suite