[kbuild-all] [tip:tmp.tmp2 67/364] include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack_canary'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tmp2 head: adcceb5eb7aee38e4a9c15bdf599655f0e1b1324 commit: 8be2345e62673b36bca907ae8de1da581cc69228 [67/364] sched: Move task_struct::stack_canary to per_task() config: riscv-allyesconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 9.3.0 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/tip/tip.git/commit/?id=8b... git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git git fetch --no-tags tip tmp.tmp2 git checkout 8be2345e62673b36bca907ae8de1da581cc69228 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:64:2: note: in expansion of macro 'OFFSET' 64 | OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:65:2: note: in expansion of macro 'OFFSET' 65 | OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:66:2: note: in expansion of macro 'OFFSET' 66 | OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:67:2: note: in expansion of macro 'OFFSET' 67 | OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:68:2: note: in expansion of macro 'OFFSET' 68 | OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:69:2: note: in expansion of macro 'OFFSET' 69 | OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:70:2: note: in expansion of macro 'OFFSET' 70 | OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr); | ^~~~~~ 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:72:2: note: in expansion of macro 'OFFSET' 72 | OFFSET(TSK_STACK_CANARY, task_struct, stack_canary); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:120:5: note: in expansion of macro 'offsetof' 120 | offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:121:5: note: in expansion of macro 'offsetof' 121 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:124:5: note: in expansion of macro 'offsetof' 124 | offsetof(struct task_struct, thread.sp) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:125:5: note: in expansion of macro 'offsetof' 125 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:128:5: note: in expansion of macro 'offsetof' 128 | offsetof(struct task_struct, thread.s[0]) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:129:5: note: in expansion of macro 'offsetof' 129 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:132:5: note: in expansion of macro 'offsetof' 132 | offsetof(struct task_struct, thread.s[1]) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) -- | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:64:2: note: in expansion of macro 'OFFSET' 64 | OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:65:2: note: in expansion of macro 'OFFSET' 65 | OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:66:2: note: in expansion of macro 'OFFSET' 66 | OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:67:2: note: in expansion of macro 'OFFSET' 67 | OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:68:2: note: in expansion of macro 'OFFSET' 68 | OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:69:2: note: in expansion of macro 'OFFSET' 69 | OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:70:2: note: in expansion of macro 'OFFSET' 70 | OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr); | ^~~~~~ 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/riscv/kernel/asm-offsets.c:72:2: note: in expansion of macro 'OFFSET' 72 | OFFSET(TSK_STACK_CANARY, task_struct, stack_canary); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:120:5: note: in expansion of macro 'offsetof' 120 | offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:121:5: note: in expansion of macro 'offsetof' 121 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:124:5: note: in expansion of macro 'offsetof' 124 | offsetof(struct task_struct, thread.sp) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:125:5: note: in expansion of macro 'offsetof' 125 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:128:5: note: in expansion of macro 'offsetof' 128 | offsetof(struct task_struct, thread.s[0]) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:129:5: note: in expansion of macro 'offsetof' 129 | - offsetof(struct task_struct, thread.ra) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/asm-offsets.c:132:5: note: in expansion of macro 'offsetof' 132 | offsetof(struct task_struct, thread.s[1]) | ^~~~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) .. vim +140 include/linux/compiler_types.h 71391bdd2e9aab Xiaozhou Liu 2018-12-14 139 71391bdd2e9aab Xiaozhou Liu 2018-12-14 @140 #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) 71391bdd2e9aab Xiaozhou Liu 2018-12-14 141 :::::: The code at line 140 was first introduced by commit :::::: 71391bdd2e9aab188f86bf1ecd9b232531ec7eea include/linux/compiler_types.h: don't pollute userspace with macro definitions :::::: TO: Xiaozhou Liu <liuxiaozhou(a)bytedance.com&gt; :::::: CC: Miguel Ojeda <miguel.ojeda.sandonis(a)gmail.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org