On Mon, 25 Oct 2010 14:58:34 +1100 Stephen Rothwell wrote: > Hi all, drivers/built-in.o: In function `herr_record_init': (.text+0x85149): undefined reference to `trace_clock_local' drivers/built-in.o: In function `herr_record_alloc': (.text+0x851ab): undefined reference to `trace_clock_local' drivers/built-in.o: In function `herr_record_alloc': (.text+0x8521c): undefined reference to `trace_clock_local' config ACPI_APEI bool "ACPI Platform Error Interface (APEI)" depends on X86 select HERR_DEV_CORE but kernel/trace/trace_clock is not built unless one of these symbols is enabled: obj-$(CONFIG_FUNCTION_TRACER) += trace/ obj-$(CONFIG_TRACING) += trace/ obj-$(CONFIG_X86_DS) += trace/ obj-$(CONFIG_RING_BUFFER) += trace/ and in this case, none of these is enabled. --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html