added NO_SECCOMP to allow disabling seccomp and use of syscall() in Linux to be able to compile against dietlibc
added NO_SECCOMP to allow disabling seccomp and use of syscall() in Linux to be able to compile against dietlibc

aisamanra/owl-lisp,aoh/owl-lisp,aisamanra/owl-lisp,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,aisamanra/owl-lisp,yuriy-chumak/OL,yuriy-chumak/OL,aoh/owl-lisp,aoh/owl-lisp