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Message-ID: <202106140428.edeFqVY0-lkp@intel.com>
Date:   Mon, 14 Jun 2021 04:23:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        x86@...nel.org
Subject: [tip:tmp.tmp2 154/364] include/linux/syscall_user_dispatch.h:29:10:
 error: 'EINVAL' undeclared

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tmp2
head:   adcceb5eb7aee38e4a9c15bdf599655f0e1b1324
commit: 6ca85f643325cbbcd70bc08bfab7ee67c26b8607 [154/364] sched/headers: Remove <linux/nodemask.h> from <linux/sched.h>
config: riscv-nommu_k210_defconfig (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=6ca85f643325cbbcd70bc08bfab7ee67c26b8607
        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 6ca85f643325cbbcd70bc08bfab7ee67c26b8607
        # 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@...el.com>

All errors (new ones prefixed by >>):

   In file included from include/linux/sched.h:25,
                    from arch/riscv/kernel/asm-offsets.c:10:
   include/linux/syscall_user_dispatch.h: In function 'set_syscall_user_dispatch':
>> include/linux/syscall_user_dispatch.h:29:10: error: 'EINVAL' undeclared (first use in this function)
      29 |  return -EINVAL;
         |          ^~~~~~
   include/linux/syscall_user_dispatch.h:29:10: note: each undeclared identifier is reported only once for each function it appears in
   In file included from arch/riscv/kernel/asm-offsets.c:9:
   arch/riscv/kernel/asm-offsets.c: In function 'asm_offsets':
   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:18:2: note: in expansion of macro 'OFFSET'
      18 |  OFFSET(TASK_THREAD_RA, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:19:2: note: in expansion of macro 'OFFSET'
      19 |  OFFSET(TASK_THREAD_SP, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:20:2: note: in expansion of macro 'OFFSET'
      20 |  OFFSET(TASK_THREAD_S0, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:21:2: note: in expansion of macro 'OFFSET'
      21 |  OFFSET(TASK_THREAD_S1, 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/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:22:2: note: in expansion of macro 'OFFSET'
      22 |  OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]);
         |  ^~~~~~
   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:23:2: note: in expansion of macro 'OFFSET'
      23 |  OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]);
         |  ^~~~~~
   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))
--
   In file included from include/linux/sched.h:25,
                    from arch/riscv/kernel/asm-offsets.c:10:
   include/linux/syscall_user_dispatch.h: In function 'set_syscall_user_dispatch':
>> include/linux/syscall_user_dispatch.h:29:10: error: 'EINVAL' undeclared (first use in this function)
      29 |  return -EINVAL;
         |          ^~~~~~
   include/linux/syscall_user_dispatch.h:29:10: note: each undeclared identifier is reported only once for each function it appears in
   In file included from arch/riscv/kernel/asm-offsets.c:9:
   arch/riscv/kernel/asm-offsets.c: In function 'asm_offsets':
   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:18:2: note: in expansion of macro 'OFFSET'
      18 |  OFFSET(TASK_THREAD_RA, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:19:2: note: in expansion of macro 'OFFSET'
      19 |  OFFSET(TASK_THREAD_SP, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:20:2: note: in expansion of macro 'OFFSET'
      20 |  OFFSET(TASK_THREAD_S0, 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)
         |                                ^~~~~~~~~~~~~~~~~~~
   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:21:2: note: in expansion of macro 'OFFSET'
      21 |  OFFSET(TASK_THREAD_S1, 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/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:22:2: note: in expansion of macro 'OFFSET'
      22 |  OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]);
         |  ^~~~~~
   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:23:2: note: in expansion of macro 'OFFSET'
      23 |  OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]);
         |  ^~~~~~
   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))


vim +/EINVAL +29 include/linux/syscall_user_dispatch.h

1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  25  
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  26  static inline int set_syscall_user_dispatch(unsigned long mode, unsigned long offset,
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  27  					    unsigned long len, char __user *selector)
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  28  {
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27 @29  	return -EINVAL;
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  30  }
1446e1df9eb183 Gabriel Krisman Bertazi 2020-11-27  31  

:::::: The code at line 29 was first introduced by commit
:::::: 1446e1df9eb183fdf81c3f0715402f1d7595d4cb kernel: Implement selective syscall userspace redirection

:::::: TO: Gabriel Krisman Bertazi <krisman@...labora.com>
:::::: CC: Thomas Gleixner <tglx@...utronix.de>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (8523 bytes)

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