Hello. Szymon G wrote: > kernel/sched.c:4953: error: 禅OMOYO_SYS_NICE・undeclared (first use in > this function) ccs-patch-\*.diff was refreshed in TOMOYO 1.6.7 . The one you got from subversion is too old. > any ideas how to fix it :)? I've just added ccs-patch-2.6.27-pax-200812271900.diff for TOMOYO 1.6.8 . :-) You can get the tar ball from http://svn.sourceforge.jp/cgi-bin/viewcvs.cgi/trunk/1.6.x/ccs-patch.tar.gz?root=tomoyo&view=tar . You can extract the tar ball by "tar -zxf" with "--strip-components=1" option. Kernel 2.6.27 is a LTS kernel, and a lot of security/bug fixes were made since 2.6.27.10 (it is 2.6.27.24 now). If you can accept hardened-gentoo's kernel source (which includes pax patch), you can use ccs-patch-2.6.27-hardened-gentoo.diff or ccs-patch-2.6.28-hardened-gentoo.diff . http://packages.gentoo.org/package/sys-kernel/hardened-sources Regards.