Hi Holger, [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v4.9] [cannot apply to ljones-mfd/for-mfd-next next-20161213] [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/Holger-Dengler/Eberspaecher-Flexcard-PMC-II-base-support/20161214-082350 config: i386-allmodconfig (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/misc/flexcard_misc.c: In function 'serialno_show': >> drivers/misc/flexcard_misc.c:70:10: error: implicit declaration of function >> 'readq' [-Werror=implicit-function-declaration] fc_sn = readq(&priv->conf->fc_sn); ^~~~~ cc1: some warnings being treated as errors vim +/readq +70 drivers/misc/flexcard_misc.c 64 static ssize_t serialno_show(struct device *dev, 65 struct device_attribute *attr, char *buf) 66 { 67 struct flexcard_misc *priv = dev_get_drvdata(dev); 68 u64 fc_sn; 69 > 70 fc_sn = readq(&priv->conf->fc_sn); 71 return sprintf(buf, "%lld\n", fc_sn); 72 } 73 static DEVICE_ATTR_RO(serialno); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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