On Sat, Jun 27, 2009 at 3:01 PM, Rafael J. Wysocki wrote: > On Saturday 27 June 2009, Yinghai Lu wrote: >>   CC      drivers/acpi/sleep.o >> drivers/acpi/sleep.c:29: warning: ‘acpi_target_sleep_state’ defined but not used > > With what .config? > -- please check attached..