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Message-ID: <202203301144.4U0W3gWI-lkp@intel.com>
Date: Wed, 30 Mar 2022 11:48:05 +0800
From: kernel test robot <lkp@...el.com>
To: Wei Xiao <xiaowei66@...wei.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Luis Chamberlain <mcgrof@...nel.org>
Subject: [mcgrof:sysctl-next 18/18] kernel/sysctl.c:1767:36: error: 'C_A_D'
undeclared here (not in a function)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
head: 84053cc7ef2f2f86caeea6a8c0944b2f0b3f33ca
commit: 84053cc7ef2f2f86caeea6a8c0944b2f0b3f33ca [18/18] ftrace: move sysctl_ftrace_enabled to ftrace.c
config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20220330/202203301144.4U0W3gWI-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git/commit/?id=84053cc7ef2f2f86caeea6a8c0944b2f0b3f33ca
git remote add mcgrof https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git
git fetch --no-tags mcgrof sysctl-next
git checkout 84053cc7ef2f2f86caeea6a8c0944b2f0b3f33ca
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> kernel/sysctl.c:1767:36: error: 'C_A_D' undeclared here (not in a function)
1767 | .data = &C_A_D,
| ^~~~~
vim +/C_A_D +1767 kernel/sysctl.c
1651
1652 static struct ctl_table kern_table[] = {
1653 #ifdef CONFIG_NUMA_BALANCING
1654 {
1655 .procname = "numa_balancing",
1656 .data = NULL, /* filled in by handler */
1657 .maxlen = sizeof(unsigned int),
1658 .mode = 0644,
1659 .proc_handler = sysctl_numa_balancing,
1660 .extra1 = SYSCTL_ZERO,
1661 .extra2 = SYSCTL_FOUR,
1662 },
1663 #endif /* CONFIG_NUMA_BALANCING */
1664 #ifdef CONFIG_SCHED_AUTOGROUP
1665 {
1666 .procname = "sched_autogroup_enabled",
1667 .data = &sysctl_sched_autogroup_enabled,
1668 .maxlen = sizeof(unsigned int),
1669 .mode = 0644,
1670 .proc_handler = proc_dointvec_minmax,
1671 .extra1 = SYSCTL_ZERO,
1672 .extra2 = SYSCTL_ONE,
1673 },
1674 #endif
1675 {
1676 .procname = "panic",
1677 .data = &panic_timeout,
1678 .maxlen = sizeof(int),
1679 .mode = 0644,
1680 .proc_handler = proc_dointvec,
1681 },
1682 #ifdef CONFIG_PROC_SYSCTL
1683 {
1684 .procname = "tainted",
1685 .maxlen = sizeof(long),
1686 .mode = 0644,
1687 .proc_handler = proc_taint,
1688 },
1689 {
1690 .procname = "sysctl_writes_strict",
1691 .data = &sysctl_writes_strict,
1692 .maxlen = sizeof(int),
1693 .mode = 0644,
1694 .proc_handler = proc_dointvec_minmax,
1695 .extra1 = SYSCTL_NEG_ONE,
1696 .extra2 = SYSCTL_ONE,
1697 },
1698 #endif
1699 #ifdef CONFIG_LATENCYTOP
1700 {
1701 .procname = "latencytop",
1702 .data = &latencytop_enabled,
1703 .maxlen = sizeof(int),
1704 .mode = 0644,
1705 .proc_handler = sysctl_latencytop,
1706 },
1707 #endif
1708 {
1709 .procname = "print-fatal-signals",
1710 .data = &print_fatal_signals,
1711 .maxlen = sizeof(int),
1712 .mode = 0644,
1713 .proc_handler = proc_dointvec,
1714 },
1715 #ifdef CONFIG_SPARC
1716 {
1717 .procname = "reboot-cmd",
1718 .data = reboot_command,
1719 .maxlen = 256,
1720 .mode = 0644,
1721 .proc_handler = proc_dostring,
1722 },
1723 {
1724 .procname = "stop-a",
1725 .data = &stop_a_enabled,
1726 .maxlen = sizeof (int),
1727 .mode = 0644,
1728 .proc_handler = proc_dointvec,
1729 },
1730 {
1731 .procname = "scons-poweroff",
1732 .data = &scons_pwroff,
1733 .maxlen = sizeof (int),
1734 .mode = 0644,
1735 .proc_handler = proc_dointvec,
1736 },
1737 #endif
1738 #ifdef CONFIG_SPARC64
1739 {
1740 .procname = "tsb-ratio",
1741 .data = &sysctl_tsb_ratio,
1742 .maxlen = sizeof (int),
1743 .mode = 0644,
1744 .proc_handler = proc_dointvec,
1745 },
1746 #endif
1747 #ifdef CONFIG_PARISC
1748 {
1749 .procname = "soft-power",
1750 .data = &pwrsw_enabled,
1751 .maxlen = sizeof (int),
1752 .mode = 0644,
1753 .proc_handler = proc_dointvec,
1754 },
1755 #endif
1756 #ifdef CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW
1757 {
1758 .procname = "unaligned-trap",
1759 .data = &unaligned_enabled,
1760 .maxlen = sizeof (int),
1761 .mode = 0644,
1762 .proc_handler = proc_dointvec,
1763 },
1764 #endif
1765 {
1766 .procname = "ctrl-alt-del",
> 1767 .data = &C_A_D,
1768 .maxlen = sizeof(int),
1769 .mode = 0644,
1770 .proc_handler = proc_dointvec,
1771 },
1772 #ifdef CONFIG_STACK_TRACER
1773 {
1774 .procname = "stack_tracer_enabled",
1775 .data = &stack_tracer_enabled,
1776 .maxlen = sizeof(int),
1777 .mode = 0644,
1778 .proc_handler = stack_trace_sysctl,
1779 },
1780 #endif
1781 #ifdef CONFIG_TRACING
1782 {
1783 .procname = "ftrace_dump_on_oops",
1784 .data = &ftrace_dump_on_oops,
1785 .maxlen = sizeof(int),
1786 .mode = 0644,
1787 .proc_handler = proc_dointvec,
1788 },
1789 {
1790 .procname = "traceoff_on_warning",
1791 .data = &__disable_trace_on_warning,
1792 .maxlen = sizeof(__disable_trace_on_warning),
1793 .mode = 0644,
1794 .proc_handler = proc_dointvec,
1795 },
1796 {
1797 .procname = "tracepoint_printk",
1798 .data = &tracepoint_printk,
1799 .maxlen = sizeof(tracepoint_printk),
1800 .mode = 0644,
1801 .proc_handler = tracepoint_printk_sysctl,
1802 },
1803 #endif
1804 #ifdef CONFIG_KEXEC_CORE
1805 {
1806 .procname = "kexec_load_disabled",
1807 .data = &kexec_load_disabled,
1808 .maxlen = sizeof(int),
1809 .mode = 0644,
1810 /* only handle a transition from default "0" to "1" */
1811 .proc_handler = proc_dointvec_minmax,
1812 .extra1 = SYSCTL_ONE,
1813 .extra2 = SYSCTL_ONE,
1814 },
1815 #endif
1816 #ifdef CONFIG_MODULES
1817 {
1818 .procname = "modprobe",
1819 .data = &modprobe_path,
1820 .maxlen = KMOD_PATH_LEN,
1821 .mode = 0644,
1822 .proc_handler = proc_dostring,
1823 },
1824 {
1825 .procname = "modules_disabled",
1826 .data = &modules_disabled,
1827 .maxlen = sizeof(int),
1828 .mode = 0644,
1829 /* only handle a transition from default "0" to "1" */
1830 .proc_handler = proc_dointvec_minmax,
1831 .extra1 = SYSCTL_ONE,
1832 .extra2 = SYSCTL_ONE,
1833 },
1834 #endif
1835 #ifdef CONFIG_UEVENT_HELPER
1836 {
1837 .procname = "hotplug",
1838 .data = &uevent_helper,
1839 .maxlen = UEVENT_HELPER_PATH_LEN,
1840 .mode = 0644,
1841 .proc_handler = proc_dostring,
1842 },
1843 #endif
1844 #ifdef CONFIG_MAGIC_SYSRQ
1845 {
1846 .procname = "sysrq",
1847 .data = NULL,
1848 .maxlen = sizeof (int),
1849 .mode = 0644,
1850 .proc_handler = sysrq_sysctl_handler,
1851 },
1852 #endif
1853 #ifdef CONFIG_PROC_SYSCTL
1854 {
1855 .procname = "cad_pid",
1856 .data = NULL,
1857 .maxlen = sizeof (int),
1858 .mode = 0600,
1859 .proc_handler = proc_do_cad_pid,
1860 },
1861 #endif
1862 {
1863 .procname = "threads-max",
1864 .data = NULL,
1865 .maxlen = sizeof(int),
1866 .mode = 0644,
1867 .proc_handler = sysctl_max_threads,
1868 },
1869 {
1870 .procname = "usermodehelper",
1871 .mode = 0555,
1872 .child = usermodehelper_table,
1873 },
1874 {
1875 .procname = "overflowuid",
1876 .data = &overflowuid,
1877 .maxlen = sizeof(int),
1878 .mode = 0644,
1879 .proc_handler = proc_dointvec_minmax,
1880 .extra1 = SYSCTL_ZERO,
1881 .extra2 = SYSCTL_MAXOLDUID,
1882 },
1883 {
1884 .procname = "overflowgid",
1885 .data = &overflowgid,
1886 .maxlen = sizeof(int),
1887 .mode = 0644,
1888 .proc_handler = proc_dointvec_minmax,
1889 .extra1 = SYSCTL_ZERO,
1890 .extra2 = SYSCTL_MAXOLDUID,
1891 },
1892 #ifdef CONFIG_S390
1893 {
1894 .procname = "userprocess_debug",
1895 .data = &show_unhandled_signals,
1896 .maxlen = sizeof(int),
1897 .mode = 0644,
1898 .proc_handler = proc_dointvec,
1899 },
1900 #endif
1901 {
1902 .procname = "pid_max",
1903 .data = &pid_max,
1904 .maxlen = sizeof (int),
1905 .mode = 0644,
1906 .proc_handler = proc_dointvec_minmax,
1907 .extra1 = &pid_max_min,
1908 .extra2 = &pid_max_max,
1909 },
1910 {
1911 .procname = "panic_on_oops",
1912 .data = &panic_on_oops,
1913 .maxlen = sizeof(int),
1914 .mode = 0644,
1915 .proc_handler = proc_dointvec,
1916 },
1917 {
1918 .procname = "panic_print",
1919 .data = &panic_print,
1920 .maxlen = sizeof(unsigned long),
1921 .mode = 0644,
1922 .proc_handler = proc_doulongvec_minmax,
1923 },
1924 {
1925 .procname = "ngroups_max",
1926 .data = (void *)&ngroups_max,
1927 .maxlen = sizeof (int),
1928 .mode = 0444,
1929 .proc_handler = proc_dointvec,
1930 },
1931 {
1932 .procname = "cap_last_cap",
1933 .data = (void *)&cap_last_cap,
1934 .maxlen = sizeof(int),
1935 .mode = 0444,
1936 .proc_handler = proc_dointvec,
1937 },
1938 #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
1939 {
1940 .procname = "unknown_nmi_panic",
1941 .data = &unknown_nmi_panic,
1942 .maxlen = sizeof (int),
1943 .mode = 0644,
1944 .proc_handler = proc_dointvec,
1945 },
1946 #endif
1947
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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