Setup a Debian 7 Wheezy docker environment to build in. But already running into compile problems which seem to be caused by lack of 386 support:
In file included from include/linux/irq_work.h:4:0,
from arch/x86/kernel/irq_work.c:8:
include/linux/llist.h: In function 'llist_add':
include/linux/llist.h:160:11: error: 'boot_cpu_data' undeclared (first use in this function)