openrisc@openrisc-VirtualBox:~/openrisc$  git clone git://git.openrisc.net/jonas/linux
openrisc@openrisc-VirtualBox:~/openrisc$ cd linux/
openrisc@openrisc-VirtualBox:~/openrisc/linux$ make ARCH=openrisc defconfig
openrisc@openrisc-VirtualBox:~/openrisc/linux$ gedit arch/openrisc/kernel/vmlinux.lds.S  //(to change or32 for or1k)
openrisc@openrisc-VirtualBox:~/openrisc/linux$ make CROSS_COMPILER=or1k-elf-
make: or32-linux-gcc: Command not found
make: or32-linux-gcc: Command not found
  CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  CC      kernel/bounds.s
/bin/sh: 1: or32-linux-gcc: not found
make[1]: *** [kernel/bounds.s] Error 127
make: *** [prepare0] Error 2