> ../drivers/edac/igen6_edac.c: In function 'ecclog_nmi_handler': > ../drivers/edac/igen6_edac.c:525:10: error: 'NMI_DONE' undeclared (first use in this function); did you mean 'DMI_NONE'? > return NMI_DONE; This driver has a #include <linux/nmi.h> But inside that file it says: #if defined(CONFIG_HAVE_NMI_WATCHDOG) #include <asm/nmi.h> #endif and the randconfig used doesn't set CONFIG_HAVE_NMI_WATCHDOG Some options: 1) Drop that #ifdef from <linux/nmi.h> It was introduced as part of this commit: f2e0cff85ed1 ("kernel/watchdog: introduce arch_touch_nmi_watchdog()") presumably for some good reason. 2) Make this edac driver select CONFIG_HAVE_NMI_WATCHDOG Yuck! 3) Make this driver #include <asm/nmi.h> instead of <linux/nmi.h> This fixes this build error, but I thought that general policy was to use the <linux/*.h> if it exists rather than the <asm/*.h> one. Maybe that's ok here because this is an x86 specific driver? I'm leaning toward option #3. -Tony