From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [zen-kernel-zen-kernel:5.13/futex2-tkg 1/15] arch/nios2/kernel/syscall_table.c:13:36: warning: initialized field overwritten
Date: Wed, 21 Jul 2021 09:31:06 +0800 [thread overview]
Message-ID: <202107210958.jRHWSbbe-lkp@intel.com> (raw)
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tree: https://github.com/zen-kernel/zen-kernel 5.13/futex2-tkg
head: 8eb940ffa39f19c4ddf284615dfb27a6444a3c1d
commit: 37a0532a3900c993a6c2c213f20d6b8f3b93be52 [1/15] futex2: Implement wait and wake functions
config: nios2-allyesconfig (attached as .config)
compiler: nios2-linux-gcc (GCC) 10.3.0
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/zen-kernel/zen-kernel/commit/37a0532a3900c993a6c2c213f20d6b8f3b93be52
git remote add zen-kernel-zen-kernel https://github.com/zen-kernel/zen-kernel
git fetch --no-tags zen-kernel-zen-kernel 5.13/futex2-tkg
git checkout 37a0532a3900c993a6c2c213f20d6b8f3b93be52
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=nios2
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 >>):
>> arch/nios2/kernel/syscall_table.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:879:1: note: in expansion of macro '__SYSCALL'
879 | __SYSCALL(__NR_futex_wake, sys_futex_wake)
| ^~~~~~~~~
arch/nios2/kernel/syscall_table.c:13:36: note: (near initialization for 'sys_call_table[444]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:879:1: note: in expansion of macro '__SYSCALL'
879 | __SYSCALL(__NR_futex_wake, sys_futex_wake)
| ^~~~~~~~~
vim +13 arch/nios2/kernel/syscall_table.c
1000197d801329 Ley Foon Tan 2014-11-06 11
1000197d801329 Ley Foon Tan 2014-11-06 12 #undef __SYSCALL
1000197d801329 Ley Foon Tan 2014-11-06 @13 #define __SYSCALL(nr, call) [nr] = (call),
1000197d801329 Ley Foon Tan 2014-11-06 14
:::::: The code at line 13 was first introduced by commit
:::::: 1000197d801329804d30094aef5dba0265204d17 nios2: System calls handling
:::::: TO: Ley Foon Tan <lftan@altera.com>
:::::: CC: Ley Foon Tan <lftan@altera.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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