On Mon, Feb 06, 2017 at 10:01:43PM +0800, kbuild test robot wrote: > Hi Shanth, > > [auto build test ERROR on tip/x86/core] > [also build test ERROR on v4.10-rc7] > [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/Shanth-Murthy/platform-x86-intel_pmc_ipc-read-s0ix-residency-API/20170206-213213 > config: i386-randconfig-x007-201706 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > drivers/platform/x86/intel_pmc_ipc.c: In function 'gcr_data_readq': > >> drivers/platform/x86/intel_pmc_ipc.c:193:9: error: implicit declaration of function 'readq' [-Werror=implicit-function-declaration] > return readq(ipcdev.ipc_base + offset); > ^~~~~ > cc1: some warnings being treated as errors > > vim +/readq +193 drivers/platform/x86/intel_pmc_ipc.c > > 187 { > 188 return readl(ipcdev.ipc_base + IPC_READ_BUFFER + offset); > 189 } > 190 > 191 static inline u64 gcr_data_readq(u32 offset) > 192 { > > 193 return readq(ipcdev.ipc_base + offset); Seems readq is not available for 32 bit configuration. Will send a fix soon. > 194 } > 195 > 196 static int intel_pmc_ipc_check_status(void) > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- Best Regards, Rajneesh