kernel/sys_ni.c:283:1: warning: no previous prototype for function '__arm64_sys_process_madvise'

From: kernel test robot
Date: Sat Aug 14 2021 - 07:45:20 EST

Next message: Luke Jones: "Re: [PATCH v3 1/1] asus-wmi: Add support for platform_profile"
Previous message: kernel test robot: "drivers/mmc/host/mxcmmc.c:1028:18: warning: cast to smaller integer type 'enum mxcmci_type' from 'const void *'"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: dfa377c35d70c31139b1274ec49f87d380996c42
commit: ecb8ac8b1f146915aa6b96449b66dd48984caacc mm/madvise: introduce process_madvise() syscall: an external memory hinting API
date: 10 months ago
config: arm64-randconfig-r013-20210814 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 62df4df41c939205b2dc0a2a3bfb75b8c1ed74fa)
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/torvalds/linux.git/commit/?id=ecb8ac8b1f146915aa6b96449b66dd48984caacc
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ecb8ac8b1f146915aa6b96449b66dd48984caacc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:145:1: note: expanded from here
__arm64_sys_mprotect
^
kernel/sys_ni.c:275:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:276:1: warning: no previous prototype for function '__arm64_sys_msync' [-Wmissing-prototypes]
COND_SYSCALL(msync);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:146:1: note: expanded from here
__arm64_sys_msync
^
kernel/sys_ni.c:276:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:277:1: warning: no previous prototype for function '__arm64_sys_mlock' [-Wmissing-prototypes]
COND_SYSCALL(mlock);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:147:1: note: expanded from here
__arm64_sys_mlock
^
kernel/sys_ni.c:277:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:278:1: warning: no previous prototype for function '__arm64_sys_munlock' [-Wmissing-prototypes]
COND_SYSCALL(munlock);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:148:1: note: expanded from here
__arm64_sys_munlock
^
kernel/sys_ni.c:278:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:279:1: warning: no previous prototype for function '__arm64_sys_mlockall' [-Wmissing-prototypes]
COND_SYSCALL(mlockall);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:149:1: note: expanded from here
__arm64_sys_mlockall
^
kernel/sys_ni.c:279:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:280:1: warning: no previous prototype for function '__arm64_sys_munlockall' [-Wmissing-prototypes]
COND_SYSCALL(munlockall);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:150:1: note: expanded from here
__arm64_sys_munlockall
^
kernel/sys_ni.c:280:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:281:1: warning: no previous prototype for function '__arm64_sys_mincore' [-Wmissing-prototypes]
COND_SYSCALL(mincore);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:151:1: note: expanded from here
__arm64_sys_mincore
^
kernel/sys_ni.c:281:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:282:1: warning: no previous prototype for function '__arm64_sys_madvise' [-Wmissing-prototypes]
COND_SYSCALL(madvise);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:152:1: note: expanded from here
__arm64_sys_madvise
^
kernel/sys_ni.c:282:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
>> kernel/sys_ni.c:283:1: warning: no previous prototype for function '__arm64_sys_process_madvise' [-Wmissing-prototypes]
COND_SYSCALL(process_madvise);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:153:1: note: expanded from here
__arm64_sys_process_madvise
^
kernel/sys_ni.c:283:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:284:1: warning: no previous prototype for function '__arm64_sys_remap_file_pages' [-Wmissing-prototypes]
COND_SYSCALL(remap_file_pages);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:154:1: note: expanded from here
__arm64_sys_remap_file_pages
^
kernel/sys_ni.c:284:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:285:1: warning: no previous prototype for function '__arm64_sys_mbind' [-Wmissing-prototypes]
COND_SYSCALL(mbind);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:155:1: note: expanded from here
__arm64_sys_mbind
^
kernel/sys_ni.c:285:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:286:1: warning: no previous prototype for function '__arm64_compat_sys_mbind' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(mbind);
^
arch/arm64/include/asm/syscall_wrapper.h:41:25: note: expanded from macro 'COND_SYSCALL_COMPAT'
asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:156:1: note: expanded from here
__arm64_compat_sys_mbind
^
kernel/sys_ni.c:286:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:41:13: note: expanded from macro 'COND_SYSCALL_COMPAT'
asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:287:1: warning: no previous prototype for function '__arm64_sys_get_mempolicy' [-Wmissing-prototypes]
COND_SYSCALL(get_mempolicy);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:157:1: note: expanded from here
__arm64_sys_get_mempolicy
^
kernel/sys_ni.c:287:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:288:1: warning: no previous prototype for function '__arm64_compat_sys_get_mempolicy' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(get_mempolicy);
^
arch/arm64/include/asm/syscall_wrapper.h:41:25: note: expanded from macro 'COND_SYSCALL_COMPAT'
asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:158:1: note: expanded from here
__arm64_compat_sys_get_mempolicy
^
kernel/sys_ni.c:288:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:41:13: note: expanded from macro 'COND_SYSCALL_COMPAT'
asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:289:1: warning: no previous prototype for function '__arm64_sys_set_mempolicy' [-Wmissing-prototypes]
COND_SYSCALL(set_mempolicy);
^
arch/arm64/include/asm/syscall_wrapper.h:76:25: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:159:1: note: expanded from here
__arm64_sys_set_mempolicy
^
kernel/sys_ni.c:289:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/syscall_wrapper.h:76:13: note: expanded from macro 'COND_SYSCALL'
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
^
kernel/sys_ni.c:290:1: warning: no previous prototype for function '__arm64_compat_sys_set_mempolicy' [-Wmissing-prototypes]
COND_SYSCALL_COMPAT(set_mempolicy);
^
arch/arm64/include/asm/syscall_wrapper.h:41:25: note: expanded from macro 'COND_SYSCALL_COMPAT'
asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
^
<scratch space>:160:1: note: expanded from here
__arm64_compat_sys_set_mempolicy
^
kernel/sys_ni.c:290:1: note: declare 'static' if the function is not intended to be used outside of this translation unit

vim +/__arm64_sys_process_madvise +283 kernel/sys_ni.c

271
272 /* mm/, CONFIG_MMU only */
273 COND_SYSCALL(swapon);
274 COND_SYSCALL(swapoff);
275 COND_SYSCALL(mprotect);
276 COND_SYSCALL(msync);
277 COND_SYSCALL(mlock);
278 COND_SYSCALL(munlock);
279 COND_SYSCALL(mlockall);
280 COND_SYSCALL(munlockall);
281 COND_SYSCALL(mincore);
> 282 COND_SYSCALL(madvise);
> 283 COND_SYSCALL(process_madvise);
284 COND_SYSCALL(remap_file_pages);
285 COND_SYSCALL(mbind);
286 COND_SYSCALL_COMPAT(mbind);
287 COND_SYSCALL(get_mempolicy);
288 COND_SYSCALL_COMPAT(get_mempolicy);
289 COND_SYSCALL(set_mempolicy);
290 COND_SYSCALL_COMPAT(set_mempolicy);
291 COND_SYSCALL(migrate_pages);
292 COND_SYSCALL_COMPAT(migrate_pages);
293 COND_SYSCALL(move_pages);
294 COND_SYSCALL_COMPAT(move_pages);
295

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

Attachment: .config.gz
Description: application/gzip

Next message: Luke Jones: "Re: [PATCH v3 1/1] asus-wmi: Add support for platform_profile"
Previous message: kernel test robot: "drivers/mmc/host/mxcmmc.c:1028:18: warning: cast to smaller integer type 'enum mxcmci_type' from 'const void *'"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]