Linux SuSe 9.0, kernel 2.24.21-166... I got the error libbridge_misc.c: In function `__tv_to_jiffies': libbridge_misc.c:33: error: `HZ' undeclared (first use in this function) libbridge_misc.c:33: error: (Each undeclared identifier is reported only once libbridge_misc.c:33: error: for each function it appears in.) libbridge_misc.c: In function `__jiffies_to_tv': libbridge_misc.c:40: error: `HZ' undeclared (first use in this function) make[1]: *** [libbridge_misc.o] Error 1 I could not find any hints. Regards, Wilfried