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McKenney" Cc: linux-kernel@vger.kernel.org Subject: [paulmck-rcu:paronl.2023.02.01a] BUILD REGRESSION 05792727280c094a8dcd1aa4950a61a2d214ddb8 Message-ID: <63dc5a2d.wIh/nekchR0RO5a8%lkp@intel.com> User-Agent: Heirloom mailx 12.5 6/20/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git paronl.2023.02.01a branch HEAD: 05792727280c094a8dcd1aa4950a61a2d214ddb8 x86/smpboot: Serialize topology updates for secondary bringup Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202302021011.Db4Od62h-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202302021018.uy6CiyRh-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202302021025.R4dApIXe-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202302021052.NLAk6zgv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202302021103.5o9vwutp-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202302021243.bku0pJhm-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/x86/kernel/head_64.S:286: undefined reference to `__per_cpu_offset' arch/x86/kernel/smpboot.c:1251:5: warning: no previous prototype for 'do_cpu_up' [-Wmissing-prototypes] arch/x86/kernel/smpboot.c:1251:5: warning: no previous prototype for function 'do_cpu_up' [-Wmissing-prototypes] arch/x86/kernel/smpboot.c:1361:24: error: implicit declaration of function 'idle_thread_get' is invalid in C99 [-Werror,-Wimplicit-function-declaration] arch/x86/kernel/smpboot.c:1361:24: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'struct task_struct *' [-Wint-conversion] arch/x86/kernel/smpboot.c:1361:31: error: implicit declaration of function 'idle_thread_get' [-Werror=implicit-function-declaration] arch/x86/kernel/smpboot.c:1361:31: warning: passing argument 2 of 'do_cpu_up' makes pointer from integer without a cast [-Wint-conversion] ld: arch/x86/kernel/head_64.S:298: undefined reference to `idle_threads' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- x86_64-randconfig-a001-20230130 | |-- arch-x86-kernel-smpboot.c:error:implicit-declaration-of-function-idle_thread_get | |-- arch-x86-kernel-smpboot.c:warning:no-previous-prototype-for-do_cpu_up | `-- arch-x86-kernel-smpboot.c:warning:passing-argument-of-do_cpu_up-makes-pointer-from-integer-without-a-cast |-- x86_64-randconfig-a003-20230130 | |-- arch-x86-kernel-head_64.S:undefined-reference-to-__per_cpu_offset | `-- ld:arch-x86-kernel-head_64.S:undefined-reference-to-idle_threads `-- x86_64-rhel-8.3-func |-- arch-x86-kernel-smpboot.c:error:implicit-declaration-of-function-idle_thread_get |-- arch-x86-kernel-smpboot.c:warning:no-previous-prototype-for-do_cpu_up `-- arch-x86-kernel-smpboot.c:warning:passing-argument-of-do_cpu_up-makes-pointer-from-integer-without-a-cast clang_recent_errors `-- x86_64-rhel-8.3-rust |-- arch-x86-kernel-smpboot.c:error:implicit-declaration-of-function-idle_thread_get-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- arch-x86-kernel-smpboot.c:warning:incompatible-integer-to-pointer-conversion-passing-int-to-parameter-of-type-struct-task_struct `-- arch-x86-kernel-smpboot.c:warning:no-previous-prototype-for-function-do_cpu_up elapsed time: 1528m configs tested: 66 configs skipped: 2 gcc tested configs: x86_64 allnoconfig powerpc allnoconfig um i386_defconfig um x86_64_defconfig arc defconfig s390 allmodconfig x86_64 randconfig-a001-20230130 i386 randconfig-a002-20230130 x86_64 randconfig-a003-20230130 alpha defconfig x86_64 randconfig-a004-20230130 i386 randconfig-a001-20230130 s390 defconfig i386 randconfig-a004-20230130 x86_64 randconfig-a002-20230130 i386 randconfig-a003-20230130 x86_64 randconfig-a006-20230130 i386 randconfig-a006-20230130 x86_64 randconfig-a005-20230130 i386 randconfig-a005-20230130 s390 allyesconfig m68k allmodconfig arc allyesconfig ia64 allmodconfig alpha allyesconfig x86_64 rhel-8.3-func x86_64 rhel-8.3-kselftests m68k allyesconfig sh allmodconfig x86_64 defconfig mips allyesconfig x86_64 rhel-8.3 powerpc allmodconfig x86_64 allyesconfig x86_64 rhel-8.3-syz x86_64 rhel-8.3-kunit x86_64 rhel-8.3-kvm x86_64 rhel-8.3-bpf arc randconfig-r043-20230129 arm randconfig-r046-20230129 i386 defconfig arm randconfig-r046-20230130 arc randconfig-r043-20230130 i386 allyesconfig arm defconfig clang tested configs: x86_64 rhel-8.3-rust x86_64 randconfig-a014-20230130 x86_64 randconfig-a012-20230130 x86_64 randconfig-a013-20230130 x86_64 randconfig-a011-20230130 x86_64 randconfig-a015-20230130 x86_64 randconfig-a016-20230130 i386 randconfig-a013-20230130 i386 randconfig-a012-20230130 i386 randconfig-a014-20230130 i386 randconfig-a015-20230130 i386 randconfig-a016-20230130 i386 randconfig-a011-20230130 hexagon randconfig-r041-20230129 hexagon randconfig-r045-20230130 hexagon randconfig-r041-20230130 hexagon randconfig-r045-20230129 s390 randconfig-r044-20230129 riscv randconfig-r042-20230129 riscv randconfig-r042-20230130 s390 randconfig-r044-20230130 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests