CC arch/powerpc/kernel/time.o In file included from arch/powerpc/kernel/time.c:924: include/linux/clocksource.h: In function 'ns2cyc': include/linux/clocksource.h:174: warning: comparison of distinct pointer types lacks a cast include/linux/clocksource.h:174: warning: right shift count >= width of type include/linux/clocksource.h:174: warning: passing argument 1 of '__div64_32' from incompatible pointer type arch/powerpc/kernel/time.c: At top level: arch/powerpc/kernel/time.c:938: error: unknown field 'is_continuous' specified in initializer make[1]: *** [arch/powerpc/kernel/time.o] Error 1 make[1]: Target `__build' not remade because of errors. make: *** [arch/powerpc/kernel] Error 2