include/linux/vmstat.h: In function ‘__count_vm_event’:include/linux/vmstat.h:81:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:81:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:81:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h: In function ‘count_vm_event’:include/linux/vmstat.h:86:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:86:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:86:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h: In function ‘__count_vm_events’:include/linux/vmstat.h:91:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:91:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:91:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h: In function ‘count_vm_events’:include/linux/vmstat.h:96:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:96:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]include/linux/vmstat.h:96:1: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]In file included from include/linux/irq.h:29:0, from /usr/src/rt2x00/arch/x86/include/asm/hardirq.h:5, from include/linux/hardirq.h:10, from include/linux/ftrace_event.h:7, from include/trace/syscall.h:6, from include/linux/syscalls.h:71, from kernel/time.c:35:/usr/src/rt2x00/arch/x86/include/asm/irq_regs.h: In function ‘set_irq_regs’:/usr/src/rt2x00/arch/x86/include/asm/irq_regs.h:26:2: warning: variable ‘pto_tmp__’ set but not used [-Wunused-but-set-variable]In file included from /usr/src/rt2x00/arch/x86/include/asm/hardirq.h:5:0, from include/linux/hardirq.h:10, from include/linux/ftrace_event.h:7, from include/trace/syscall.h:6, from include/linux/syscalls.h:71, from kernel/time.c:35:include/linux/irq.h: In function ‘alloc_desc_masks’:include/linux/irq.h:439:8: warning: variable ‘gfp’ set but not used [-Wunused-but-set-variable] LD kernel/built-in.omake[1]: Leaving directory `/usr/src/rt2x00'make: *** [debian/stamp/build/kernel] Error 2en1gma@ubuntu:/usr/src/Linu$