Messages in this thread | | | Date | Fri, 25 Nov 2022 10:51:08 +0800 | From | kernel test robot <> | Subject | [paulmck-rcu:dev.2022.11.18a] BUILD REGRESSION 7831c47ed19bac29a16088dc2511c9df012ff128 |
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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2022.11.18a branch HEAD: 7831c47ed19bac29a16088dc2511c9df012ff128 rcu: Make SRCU mandatory
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202211231037.tYD7Fs4z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202211241842.t0GeLmJk-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202211242205.zuqd06xy-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202211242235.YuBuC1y7-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
kernel/rcu/tasks.h:1511:17: warning: 'flags' is used uninitialized [-Wuninitialized] kernel/rcu/tasks.h:256:17: error: implicit declaration of function 'raw_spin_lock_rcu_node'; did you mean 'raw_spin_lock_init'? [-Werror=implicit-function-declaration] kernel/rcu/tasks.h:256:3: error: implicit declaration of function 'raw_spin_lock_rcu_node' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/rcu/tasks.h:264:17: error: implicit declaration of function 'raw_spin_unlock_rcu_node'; did you mean 'raw_spin_unlock_irqrestore'? [-Werror=implicit-function-declaration] kernel/rcu/tasks.h:264:3: error: implicit declaration of function 'raw_spin_unlock_rcu_node' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/rcu/tasks.h:299:14: error: implicit declaration of function 'raw_spin_trylock_rcu_node'; did you mean 'raw_spin_trylock_irqsave'? [-Werror=implicit-function-declaration] kernel/rcu/tasks.h:299:7: error: implicit declaration of function 'raw_spin_trylock_rcu_node' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/rcu/tasks.h:317:2: error: implicit declaration of function 'raw_spin_unlock_irqrestore_rcu_node' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/rcu/tasks.h:317:9: error: implicit declaration of function 'raw_spin_unlock_irqrestore_rcu_node'; did you mean 'raw_spin_unlock_irqrestore'? [-Werror=implicit-function-declaration] kernel/rcu/tasks.h:369:17: error: implicit declaration of function 'raw_spin_lock_irqsave_rcu_node'; did you mean 'raw_spin_lock_irqsave_nested'? [-Werror=implicit-function-declaration] kernel/rcu/tasks.h:369:3: error: implicit declaration of function 'raw_spin_lock_irqsave_rcu_node' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/rcu/tasks.h:369:41: warning: variable 'flags' is uninitialized when used here [-Wuninitialized]
Error/Warning ids grouped by kconfigs:
gcc_recent_errors |-- m68k-allmodconfig | `-- kernel-rcu-tasks.h:warning:flags-is-used-uninitialized |-- m68k-allyesconfig | `-- kernel-rcu-tasks.h:warning:flags-is-used-uninitialized `-- x86_64-randconfig-a013 |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_irqsave_rcu_node |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_rcu_node |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_trylock_rcu_node |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_irqrestore_rcu_node |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_rcu_node `-- kernel-rcu-tasks.h:warning:flags-is-used-uninitialized clang_recent_errors |-- i386-randconfig-a015 | |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_irqsave_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration | |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration | |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_trylock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration | |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_irqrestore_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration | |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration | `-- kernel-rcu-tasks.h:warning:variable-flags-is-uninitialized-when-used-here `-- x86_64-randconfig-a012 |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_irqsave_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_lock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_trylock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_irqrestore_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- kernel-rcu-tasks.h:error:implicit-declaration-of-function-raw_spin_unlock_rcu_node-is-invalid-in-C99-Werror-Wimplicit-function-declaration `-- kernel-rcu-tasks.h:warning:variable-flags-is-uninitialized-when-used-here
elapsed time: 3107m
configs tested: 56 configs skipped: 2
gcc tested configs: arc defconfig alpha defconfig um i386_defconfig um x86_64_defconfig s390 defconfig s390 allmodconfig powerpc allnoconfig mips allyesconfig powerpc allmodconfig s390 allyesconfig sh allmodconfig x86_64 rhel-8.3-func x86_64 rhel-8.3-kselftests x86_64 rhel-8.3-syz x86_64 rhel-8.3-kvm ia64 allmodconfig x86_64 rhel-8.3-kunit m68k allmodconfig m68k allyesconfig alpha allyesconfig arc allyesconfig i386 randconfig-a014 i386 randconfig-a012 i386 randconfig-a016 x86_64 randconfig-a004 x86_64 randconfig-a002 x86_64 randconfig-a006 arc randconfig-r043-20221124 x86_64 randconfig-a013 x86_64 randconfig-a011 x86_64 randconfig-a015 i386 randconfig-a001 i386 randconfig-a003 i386 randconfig-a005 x86_64 defconfig x86_64 rhel-8.3 i386 defconfig i386 allyesconfig x86_64 allyesconfig arm defconfig
clang tested configs: i386 randconfig-a013 i386 randconfig-a011 i386 randconfig-a015 x86_64 randconfig-a005 x86_64 randconfig-a001 x86_64 randconfig-a003 riscv randconfig-r042-20221124 hexagon randconfig-r041-20221124 hexagon randconfig-r045-20221124 s390 randconfig-r044-20221124 x86_64 randconfig-a012 x86_64 randconfig-a014 x86_64 randconfig-a016 i386 randconfig-a002 i386 randconfig-a004 i386 randconfig-a006
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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