From: kernel test robot <lkp@intel.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Ard Biesheuvel <ardb@kernel.org>
Subject: arch/arm64/kernel/alternative.c:267:14: warning: no previous prototype for 'alt_cb_patch_nops'
Date: Fri, 20 Jan 2023 01:43:55 +0800 [thread overview]
Message-ID: <202301200104.yU4JQ35I-lkp@intel.com> (raw)
Hi Mark,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7287904c8771b77b9504f53623bb477065c19a58
commit: d926079f17bf8aa47485b6a55be1fc0175dbd1db arm64: alternatives: add shared NOP callback
date: 4 months ago
config: arm64-buildonly-randconfig-r001-20230119 (https://download.01.org/0day-ci/archive/20230120/202301200104.yU4JQ35I-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.1.0
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/torvalds/linux.git/commit/?id=d926079f17bf8aa47485b6a55be1fc0175dbd1db
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout d926079f17bf8aa47485b6a55be1fc0175dbd1db
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/arm64/kernel/alternative.c:267:14: warning: no previous prototype for 'alt_cb_patch_nops' [-Wmissing-prototypes]
267 | noinstr void alt_cb_patch_nops(struct alt_instr *alt, __le32 *origptr,
| ^~~~~~~~~~~~~~~~~
vim +/alt_cb_patch_nops +267 arch/arm64/kernel/alternative.c
266
> 267 noinstr void alt_cb_patch_nops(struct alt_instr *alt, __le32 *origptr,
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next reply other threads:[~2023-01-20 4:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-19 17:43 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-10-29 14:05 arch/arm64/kernel/alternative.c:267:14: warning: no previous prototype for 'alt_cb_patch_nops' kernel test robot
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