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SubjectRe: [PATCH 07/51] rtc: ab8500: stop using rtc deprecated functions
Hi Benjamin,

[auto build test ERROR on abelloni/rtc-next]
[also build test ERROR on v4.12-rc6 next-20170620]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Benjamin-Gaignard/rtc-stop-using-rtc-deprecated-functions/20170621-044455
base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
config: arm-u8500_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm

All errors (new ones prefixed by >>):

drivers/built-in.o: In function `ab8540_rtc_set_alarm':
>> drivers/rtc/rtc-ab8500.c:299: undefined reference to `__aeabi_uldivmod'
drivers/rtc/rtc-ab8500.c:301: undefined reference to `__aeabi_uldivmod'
drivers/built-in.o: In function `ab8500_rtc_set_time':
drivers/rtc/rtc-ab8500.c:158: undefined reference to `__aeabi_uldivmod'
drivers/rtc/rtc-ab8500.c:160: undefined reference to `__aeabi_uldivmod'
drivers/built-in.o: In function `ab8500_rtc_set_alarm':
drivers/rtc/rtc-ab8500.c:263: undefined reference to `__aeabi_uldivmod'

vim +299 drivers/rtc/rtc-ab8500.c

45a9f91a Benjamin Gaignard 2017-06-20 293 secs = rtc_tm_to_time64(&alarm->time);
25d053cf Alexandre Torgue 2013-07-03 294
25d053cf Alexandre Torgue 2013-07-03 295 /*
25d053cf Alexandre Torgue 2013-07-03 296 * Convert it to the number of seconds since 01-01-2000 00:00:00
25d053cf Alexandre Torgue 2013-07-03 297 */
25d053cf Alexandre Torgue 2013-07-03 298 secs -= get_elapsed_seconds(AB8500_RTC_EPOCH);
25d053cf Alexandre Torgue 2013-07-03 @299 mins = secs / 60;
25d053cf Alexandre Torgue 2013-07-03 300
25d053cf Alexandre Torgue 2013-07-03 301 buf[3] = secs % 60;
25d053cf Alexandre Torgue 2013-07-03 302 buf[2] = mins & 0xFF;

:::::: The code at line 299 was first introduced by commit
:::::: 25d053cf1040e6430fff679854b3710edb0b7fee drivers/rtc/rtc-ab8500.c: add second resolution to rtc driver

:::::: TO: Alexandre Torgue <alexandre.torgue@st.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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