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Message-ID: <202108170620.0AD1jRaX-lkp@intel.com>
Date: Tue, 17 Aug 2021 06:04:30 +0800
From: kernel test robot <lkp@...el.com>
To: Xia Jiang <xia.jiang@...iatek.com>
Cc: clang-built-linux@...glegroups.com, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org,
Mauro Carvalho Chehab <mchehab@...nel.org>,
linux-media@...r.kernel.org, Tomasz Figa <tfiga@...omium.org>,
Hans Verkuil <hverkuil@...all.nl>
Subject: drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_parse.c:15:9: warning:
'RST' macro redefined
Hi Xia,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7c60610d476766e128cc4284bb6349732cbd6606
commit: 030a7b5c168d996e590cdd09fffd8ebaa8a5d571 media: platform: Rename jpeg dec file name
date: 12 months ago
config: mips-randconfig-c004-20210816 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=030a7b5c168d996e590cdd09fffd8ebaa8a5d571
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 030a7b5c168d996e590cdd09fffd8ebaa8a5d571
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_parse.c:15:9: warning: 'RST' macro redefined [-Wmacro-redefined]
#define RST 0xd0
^
arch/mips/include/asm/mach-rc32434/rb.h:15:9: note: previous definition is here
#define RST (1 << 15)
^
1 warning generated.
vim +/RST +15 drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_parse.c
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 12
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 13 #define TEM 0x01
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 14 #define SOF0 0xc0
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 @15 #define RST 0xd0
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 16 #define SOI 0xd8
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 17 #define EOI 0xd9
b2f0d2724ba477d drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c Rick Chang 2016-12-14 18
:::::: The code at line 15 was first introduced by commit
:::::: b2f0d2724ba477d326e9d654d4db1c93e98f8b93 [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver
:::::: TO: Rick Chang <rick.chang@...iatek.com>
:::::: CC: Mauro Carvalho Chehab <mchehab@...pensource.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Download attachment ".config.gz" of type "application/gzip" (32786 bytes)
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