Hi Nicholas, [auto build test ERROR on linus/master] [also build test ERROR on v4.12-rc2 next-20170525] [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/Nicholas-Piggin/watchdog-remove-unused-declaration/20170525-164255 config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gnu-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=parisc All errors (new ones prefixed by >>): kernel/built-in.o: In function `watchdog_nmi_enable': >> (.text.watchdog_nmi_enable+0x298): undefined reference to `hw_nmi_get_sample_period' kernel/built-in.o: In function `watchdog_nmi_enable': (.text.watchdog_nmi_enable+0x2e8): undefined reference to `hw_nmi_get_sample_period' hppa-linux-gnu-ld: drivers/built-in.o(.init.text+0x3d4ac): cannot reach 0000b22c_simple_map_init+0, recompile with -ffunction-sections hppa-linux-gnu-ld: drivers/built-in.o(.init.text+0x3d4ac): cannot handle R_PARISC_PCREL17F for simple_map_init hppa-linux-gnu-ld: final link failed: Bad value --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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