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Date: Fri, 13 Nov 2020 15:01:28 +0800
From: kernel test robot <lkp@...el.com>
To: Dmitry Safonov <dima@...sta.com>, linux-kernel@...r.kernel.org
Cc: kbuild-all@...ts.01.org, Dmitry Safonov <0x7f454c46@...il.com>,
Alexander Viro <viro@...iv.linux.org.uk>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Memory Management List <linux-mm@...ck.org>,
Andy Lutomirski <luto@...nel.org>,
Arnd Bergmann <arnd@...db.de>, Borislav Petkov <bp@...en8.de>,
Catalin Marinas <catalin.marinas@....com>,
Christophe Leroy <christophe.leroy@...roup.eu>
Subject: Re: [PATCH 02/19] elf: Move arch_setup_additional_pages() to generic
elf.h
Hi Dmitry,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on c34f157421f6905e6b4a79a312e9175dce2bc607]
url: https://github.com/0day-ci/linux/commits/Dmitry-Safonov/Add-generic-user_landing-tracking/20201109-090354
base: c34f157421f6905e6b4a79a312e9175dce2bc607
config: riscv-allmodconfig (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://github.com/0day-ci/linux/commit/c46ac7ddea192a97f9b0b3aa3536566a37389bec
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Dmitry-Safonov/Add-generic-user_landing-tracking/20201109-090354
git checkout c46ac7ddea192a97f9b0b3aa3536566a37389bec
# 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/elf.h:6,
from include/linux/module.h:18,
from include/linux/irqchip.h:15,
from arch/riscv/kernel/irq.c:9:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/irq.c:19:13: warning: no previous prototype for 'init_IRQ' [-Wmissing-prototypes]
19 | void __init init_IRQ(void)
| ^~~~~~~~
--
In file included from include/linux/elf.h:6,
from arch/riscv/kernel/ptrace.c:15:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/ptrace.c:140:15: warning: no previous prototype for 'do_syscall_trace_enter' [-Wmissing-prototypes]
140 | __visible int do_syscall_trace_enter(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/ptrace.c:163:16: warning: no previous prototype for 'do_syscall_trace_exit' [-Wmissing-prototypes]
163 | __visible void do_syscall_trace_exit(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from include/linux/ftrace.h:11,
from include/linux/perf_event.h:49,
from include/linux/trace_events.h:10,
from include/trace/syscall.h:7,
from include/linux/syscalls.h:84,
from arch/riscv/kernel/signal.c:11:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/signal.c:309:27: warning: no previous prototype for 'do_notify_resume' [-Wmissing-prototypes]
309 | asmlinkage __visible void do_notify_resume(struct pt_regs *regs,
| ^~~~~~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from include/linux/ftrace.h:11,
from include/linux/perf_event.h:49,
from include/linux/trace_events.h:10,
from include/trace/syscall.h:7,
from include/linux/syscalls.h:84,
from arch/riscv/kernel/syscall_table.c:8:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro '__SC_COMP'
34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[0]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro '__SC_COMP'
34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:36:1: note: in expansion of macro '__SYSCALL'
36 | __SYSCALL(__NR_io_destroy, sys_io_destroy)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[1]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:36:1: note: in expansion of macro '__SYSCALL'
36 | __SYSCALL(__NR_io_destroy, sys_io_destroy)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:38:1: note: in expansion of macro '__SC_COMP'
38 | __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[2]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:38:1: note: in expansion of macro '__SC_COMP'
38 | __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:40:1: note: in expansion of macro '__SYSCALL'
40 | __SYSCALL(__NR_io_cancel, sys_io_cancel)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[3]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:40:1: note: in expansion of macro '__SYSCALL'
40 | __SYSCALL(__NR_io_cancel, sys_io_cancel)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:22:34: note: in expansion of macro '__SYSCALL'
22 | #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:43:1: note: in expansion of macro '__SC_3264'
43 | __SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[4]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:22:34: note: in expansion of macro '__SYSCALL'
22 | #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:43:1: note: in expansion of macro '__SC_3264'
43 | __SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:48:1: note: in expansion of macro '__SYSCALL'
48 | __SYSCALL(__NR_setxattr, sys_setxattr)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[5]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:48:1: note: in expansion of macro '__SYSCALL'
48 | __SYSCALL(__NR_setxattr, sys_setxattr)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
14 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:50:1: note: in expansion of macro '__SYSCALL'
50 | __SYSCALL(__NR_lsetxattr, sys_lsetxattr)
| ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for 'sys_call_table[6]')
14 | #define __SYSCALL(nr, call) [nr] = (call),
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from include/linux/ftrace.h:11,
from include/linux/perf_event.h:49,
from include/linux/trace_events.h:10,
from include/trace/syscall.h:7,
from include/linux/syscalls.h:84,
from arch/riscv/kernel/sys_riscv.c:8:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from arch/riscv/kernel/traps.c:16:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/traps.c:92:15: warning: no previous prototype for 'do_trap_unknown' [-Wmissing-prototypes]
92 | DO_ERROR_INFO(do_trap_unknown,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:94:15: warning: no previous prototype for 'do_trap_insn_misaligned' [-Wmissing-prototypes]
94 | DO_ERROR_INFO(do_trap_insn_misaligned,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:96:15: warning: no previous prototype for 'do_trap_insn_fault' [-Wmissing-prototypes]
96 | DO_ERROR_INFO(do_trap_insn_fault,
| ^~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:98:15: warning: no previous prototype for 'do_trap_insn_illegal' [-Wmissing-prototypes]
98 | DO_ERROR_INFO(do_trap_insn_illegal,
| ^~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:100:15: warning: no previous prototype for 'do_trap_load_fault' [-Wmissing-prototypes]
100 | DO_ERROR_INFO(do_trap_load_fault,
| ^~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:103:15: warning: no previous prototype for 'do_trap_load_misaligned' [-Wmissing-prototypes]
103 | DO_ERROR_INFO(do_trap_load_misaligned,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:105:15: warning: no previous prototype for 'do_trap_store_misaligned' [-Wmissing-prototypes]
105 | DO_ERROR_INFO(do_trap_store_misaligned,
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:127:15: warning: no previous prototype for 'do_trap_store_fault' [-Wmissing-prototypes]
127 | DO_ERROR_INFO(do_trap_store_fault,
| ^~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:129:15: warning: no previous prototype for 'do_trap_ecall_u' [-Wmissing-prototypes]
129 | DO_ERROR_INFO(do_trap_ecall_u,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:131:15: warning: no previous prototype for 'do_trap_ecall_s' [-Wmissing-prototypes]
131 | DO_ERROR_INFO(do_trap_ecall_s,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:133:15: warning: no previous prototype for 'do_trap_ecall_m' [-Wmissing-prototypes]
133 | DO_ERROR_INFO(do_trap_ecall_m,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:87:27: note: in definition of macro 'DO_ERROR_INFO'
87 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:146:27: warning: no previous prototype for 'do_trap_break' [-Wmissing-prototypes]
146 | asmlinkage __visible void do_trap_break(struct pt_regs *regs)
| ^~~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from arch/riscv/kernel/stacktrace.c:8:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/stacktrace.c:24:14: warning: no previous prototype for 'walk_stackframe' [-Wmissing-prototypes]
24 | void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/stacktrace.c: In function 'walk_stackframe':
arch/riscv/kernel/stacktrace.c:34:3: warning: 'register' is not at beginning of declaration [-Wold-style-declaration]
34 | const register unsigned long current_sp = sp_in_global;
| ^~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from include/linux/ftrace.h:11,
from arch/riscv/kernel/ftrace.c:8:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/ftrace.c:158:6: warning: no previous prototype for 'prepare_ftrace_return' [-Wmissing-prototypes]
158 | void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
| ^~~~~~~~~~~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/kallsyms.h:13,
from include/linux/ftrace.h:11,
from include/linux/perf_event.h:49,
from arch/riscv/kernel/perf_callchain.c:4:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
arch/riscv/kernel/perf_callchain.c:77:6: warning: no previous prototype for 'fill_callchain' [-Wmissing-prototypes]
77 | bool fill_callchain(unsigned long pc, void *entry)
| ^~~~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/bpf.h:20,
from include/linux/bpf-cgroup.h:5,
from include/linux/cgroup-defs.h:22,
from include/linux/cgroup.h:28,
from include/linux/blk-cgroup.h:17,
from include/linux/writeback.h:14,
from include/linux/backing-dev.h:17,
from fs/btrfs/ctree.h:16,
from fs/btrfs/ctree.c:10:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
fs/btrfs/ctree.c: In function 'btrfs_realloc_node':
fs/btrfs/ctree.c:1581:6: warning: variable 'parent_level' set but not used [-Wunused-but-set-variable]
1581 | int parent_level;
| ^~~~~~~~~~~~
--
In file included from include/linux/elf.h:6,
from include/linux/module.h:18,
from include/linux/bpf.h:20,
from include/linux/bpf-cgroup.h:5,
from include/linux/cgroup-defs.h:22,
from include/linux/cgroup.h:28,
from include/linux/blk-cgroup.h:17,
from include/linux/writeback.h:14,
from include/linux/backing-dev.h:17,
from fs/btrfs/ctree.h:16,
from fs/btrfs/zstd.c:22:
>> arch/riscv/include/asm/elf.h:8: error: unterminated #ifndef
8 | #ifndef _ASM_RISCV_ELF_H
|
In file included from fs/btrfs/zstd.c:19:
include/linux/zstd.h:798:21: warning: 'ZSTD_skippableHeaderSize' defined but not used [-Wunused-const-variable=]
798 | static const size_t ZSTD_skippableHeaderSize = 8;
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/zstd.h:796:21: warning: 'ZSTD_frameHeaderSize_max' defined but not used [-Wunused-const-variable=]
796 | static const size_t ZSTD_frameHeaderSize_max = ZSTD_FRAMEHEADERSIZE_MAX;
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/zstd.h:795:21: warning: 'ZSTD_frameHeaderSize_min' defined but not used [-Wunused-const-variable=]
795 | static const size_t ZSTD_frameHeaderSize_min = ZSTD_FRAMEHEADERSIZE_MIN;
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/zstd.h:794:21: warning: 'ZSTD_frameHeaderSize_prefix' defined but not used [-Wunused-const-variable=]
794 | static const size_t ZSTD_frameHeaderSize_prefix = 5;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +8 arch/riscv/include/asm/elf.h
2129a235c098960 Palmer Dabbelt 2017-07-10 @8 #ifndef _ASM_RISCV_ELF_H
2129a235c098960 Palmer Dabbelt 2017-07-10 9 #define _ASM_RISCV_ELF_H
2129a235c098960 Palmer Dabbelt 2017-07-10 10
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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