Can't build Linux with SELinux
How to reproduce?
Grab a mainline kernel (tested on v5.9)
Enable SELinux in defconfig
Stare at this error:
HOSTCC scripts/selinux/genheaders/genheaders
In file included from ./include/uapi/linux/capability.h:17,
from ./security/selinux/include/classmap.h:2,
from scripts/selinux/mdp/mdp.c:36:
./include/uapi/linux/types.h:5:10: fatal error: asm/types.h: No such file or directory
5 | #include <asm/types.h>
| ^~~~~~~~~~~~~
compilation terminated.