Hi Manuel, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc3 next-20170111] [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/Manuel-Sch-lling/console-Add-persistent-scrollback-buffers-for-all-VGA-consoles/20170111-203640 config: i386-randconfig-x018-201702 (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 error/warnings (new ones prefixed by >>): In file included from include/linux/module.h:18:0, from drivers/video/console/vgacon.c:36: drivers/video/console/vgacon.c: In function '__check_scrollback_persistent': >> drivers/video/console/vgacon.c:1423:43: error: 'scrollback_persistent' undeclared (first use in this function) module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^ include/linux/moduleparam.h:344:68: note: in definition of macro '__param_check' static inline type __always_unused *__check_##name(void) { return(p); } ^ include/linux/moduleparam.h:146:2: note: in expansion of macro 'param_check_bool' param_check_##type(name, &(value)); \ ^~~~~~~~~~~~ >> drivers/video/console/vgacon.c:1423:1: note: in expansion of macro 'module_param_named' module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^~~~~~~~~~~~~~~~~~ drivers/video/console/vgacon.c:1423:43: note: each undeclared identifier is reported only once for each function it appears in module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^ include/linux/moduleparam.h:344:68: note: in definition of macro '__param_check' static inline type __always_unused *__check_##name(void) { return(p); } ^ include/linux/moduleparam.h:146:2: note: in expansion of macro 'param_check_bool' param_check_##type(name, &(value)); \ ^~~~~~~~~~~~ >> drivers/video/console/vgacon.c:1423:1: note: in expansion of macro 'module_param_named' module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^~~~~~~~~~~~~~~~~~ drivers/video/console/vgacon.c: At top level: >> drivers/video/console/vgacon.c:1423:43: error: 'scrollback_persistent' undeclared here (not in a function) module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^ include/linux/moduleparam.h:225:54: note: in definition of macro '__module_param_call' VERIFY_OCTAL_PERMISSIONS(perm), level, flags, { arg } } ^~~ include/linux/moduleparam.h:147:2: note: in expansion of macro 'module_param_cb' module_param_cb(name, ¶m_ops_##type, &value, perm); \ ^~~~~~~~~~~~~~~ >> drivers/video/console/vgacon.c:1423:1: note: in expansion of macro 'module_param_named' module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); ^~~~~~~~~~~~~~~~~~ vim +/scrollback_persistent +1423 drivers/video/console/vgacon.c 1417 .con_build_attr = vgacon_build_attr, 1418 .con_invert_region = vgacon_invert_region, 1419 .con_flush_scrollback = vgacon_flush_scrollback, 1420 }; 1421 EXPORT_SYMBOL(vga_con); 1422 > 1423 module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000); 1424 MODULE_PARM_DESC(scrollback_persistent, "Enable persistent scrollback for all vga consoles"); 1425 MODULE_LICENSE("GPL"); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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