* [zen-kernel-zen-kernel:5.12/futex2 4/14] kernel/sys_ni.c:158:1: warning: no previous prototype for function '__x64_sys_futex_requeue'
@ 2021-05-05 11:01 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-05-05 11:01 UTC (permalink / raw)
To: kbuild-all
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tree: https://github.com/zen-kernel/zen-kernel 5.12/futex2
head: 5932045f3f84865548199be0695192a500fbb5cb
commit: 270e16f72b29d04a83645b653e9fc65be51801d2 [4/14] futex2: Implement requeue operation
config: x86_64-randconfig-r033-20210504 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/zen-kernel/zen-kernel/commit/270e16f72b29d04a83645b653e9fc65be51801d2
git remote add zen-kernel-zen-kernel https://github.com/zen-kernel/zen-kernel
git fetch --no-tags zen-kernel-zen-kernel 5.12/futex2
git checkout 270e16f72b29d04a83645b653e9fc65be51801d2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
kernel/sys_ni.c:154:1: warning: no previous prototype for function '__x64_sys_futex_wait' [-Wmissing-prototypes]
COND_SYSCALL(futex_wait);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:213:1: note: expanded from here
__x64_sys_futex_wait
^
kernel/sys_ni.c:154:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:155:1: warning: no previous prototype for function '__x64_sys_futex_wake' [-Wmissing-prototypes]
COND_SYSCALL(futex_wake);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:217:1: note: expanded from here
__x64_sys_futex_wake
^
kernel/sys_ni.c:155:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:156:1: warning: no previous prototype for function '__x64_sys_futex_waitv' [-Wmissing-prototypes]
COND_SYSCALL(futex_waitv);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:221:1: note: expanded from here
__x64_sys_futex_waitv
^
kernel/sys_ni.c:156:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:157:1: warning: no previous prototype for function '__x32_compat_sys_futex_waitv' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(futex_waitv);
^
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:225:1: note: expanded from here
__x32_compat_sys_futex_waitv
^
kernel/sys_ni.c:157:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
>> kernel/sys_ni.c:158:1: warning: no previous prototype for function '__x64_sys_futex_requeue' [-Wmissing-prototypes]
COND_SYSCALL(futex_requeue);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:229:1: note: expanded from here
__x64_sys_futex_requeue
^
kernel/sys_ni.c:158:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
>> kernel/sys_ni.c:159:1: warning: no previous prototype for function '__x32_compat_sys_futex_requeue' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(futex_requeue);
^
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:233:1: note: expanded from here
__x32_compat_sys_futex_requeue
^
kernel/sys_ni.c:159:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:166:1: warning: no previous prototype for function '__x64_sys_kexec_load' [-Wmissing-prototypes]
COND_SYSCALL(kexec_load);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:237:1: note: expanded from here
__x64_sys_kexec_load
^
kernel/sys_ni.c:166:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:167:1: warning: no previous prototype for function '__x32_compat_sys_kexec_load' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(kexec_load);
^
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:241:1: note: expanded from here
__x32_compat_sys_kexec_load
^
kernel/sys_ni.c:167:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:219:2: note: expanded from macro 'COND_SYSCALL_COMPAT'
__X32_COMPAT_COND_SYSCALL(name)
^
arch/x86/include/asm/syscall_wrapper.h:175:2: note: expanded from macro '__X32_COMPAT_COND_SYSCALL'
__COND_SYSCALL(x32, compat_sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:170:1: warning: no previous prototype for function '__x64_sys_init_module' [-Wmissing-prototypes]
COND_SYSCALL(init_module);
^
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:14: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
<scratch space>:245:1: note: expanded from here
__x64_sys_init_module
^
kernel/sys_ni.c:170:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/x86/include/asm/syscall_wrapper.h:256:2: note: expanded from macro 'COND_SYSCALL'
__X64_COND_SYSCALL(name) \
^
arch/x86/include/asm/syscall_wrapper.h:100:2: note: expanded from macro '__X64_COND_SYSCALL'
__COND_SYSCALL(x64, sys_##name)
^
arch/x86/include/asm/syscall_wrapper.h:83:9: note: expanded from macro '__COND_SYSCALL'
__weak long __##abi##_##name(const struct pt_regs *__unused) \
^
kernel/sys_ni.c:171:1: warning: no previous prototype for function '__x64_sys_delete_module' [-Wmissing-prototypes]
vim +/__x64_sys_futex_requeue +158 kernel/sys_ni.c
152
153 /* kernel/futex2.c */
154 COND_SYSCALL(futex_wait);
155 COND_SYSCALL(futex_wake);
156 COND_SYSCALL(futex_waitv);
157 COND_SYSCALL_COMPAT(futex_waitv);
> 158 COND_SYSCALL(futex_requeue);
> 159 COND_SYSCALL_COMPAT(futex_requeue);
160
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-05-05 11:01 [zen-kernel-zen-kernel:5.12/futex2 4/14] kernel/sys_ni.c:158:1: warning: no previous prototype for function '__x64_sys_futex_requeue' kernel test robot
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