CHK     include/linux/version.h
make[1]: `include/asm-arm/mach-types.h' is up to date.
  CHK     include/linux/compile.h
  CHK     include/linux/utsrelease.h
  CC      arch/arm/common/rtctime.o
arch/arm/common/rtctime.c:34: error: static declaration of 'rtc_lock' follows non-static declaration
include/linux/mc146818rtc.h:20: error: previous declaration of 'rtc_lock' was here
arch/arm/common/rtctime.c: In function 'rtc_arm_read_time':
arch/arm/common/rtctime.c:76: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_arm_set_time':
arch/arm/common/rtctime.c:85: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_arm_read_alarm':
arch/arm/common/rtctime.c:93: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:95: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_arm_set_alarm':
arch/arm/common/rtctime.c:103: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:104: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_ioctl':
arch/arm/common/rtctime.c:276: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:277: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_open':
arch/arm/common/rtctime.c:291: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:296: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:296: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_release':
arch/arm/common/rtctime.c:314: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:315: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:321: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c: In function 'rtc_read_proc':
arch/arm/common/rtctime.c:401: error: dereferencing pointer to incomplete type
arch/arm/common/rtctime.c:402: error: dereferencing pointer to incomplete type
make[1]: *** [arch/arm/common/rtctime.o] Error 1
make: *** [arch/arm/common] Error 2