Hi Paul, [auto build test ERROR on linus/master] [also build test ERROR on v4.9-rc3 next-20161028] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Paul-Gortmaker/lightnvm-make-core-c-explicitly-non-modular/20161030-044459 config: s390-default_defconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All error/warnings (new ones prefixed by >>): >> drivers/s390/char/sclp_ctl.c:129:1: warning: data definition has no type or storage class builtin_misc_device(sclp_ctl_device); ^~~~~~~~~~~~~~~~~~~ >> drivers/s390/char/sclp_ctl.c:129:1: error: type defaults to 'int' in declaration of 'builtin_misc_device' [-Werror=implicit-int] >> drivers/s390/char/sclp_ctl.c:129:1: warning: parameter names (without types) in function declaration >> drivers/s390/char/sclp_ctl.c:124:26: warning: 'sclp_ctl_device' defined but not used [-Wunused-variable] static struct miscdevice sclp_ctl_device = { ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +129 drivers/s390/char/sclp_ctl.c 118 .llseek = no_llseek, 119 }; 120 121 /* 122 * Misc device definition 123 */ > 124 static struct miscdevice sclp_ctl_device = { 125 .minor = MISC_DYNAMIC_MINOR, 126 .name = "sclp", 127 .fops = &sclp_ctl_fops, 128 }; > 129 builtin_misc_device(sclp_ctl_device); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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