include/linux/unaligned/be_byteshift.h:51:19: error: redefinition of 'get_unaligned_be64'

From: kernel test robot
Date: Wed Mar 31 2021 - 08:12:26 EST

Hi Gene,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5e46d1b78a03d52306f21f77a4e4a144b6d31486
commit: 1f4877218f7e2c2b914aeb69a8a0f47d59c74717 iio: adc: mt6360: Add ADC driver for MT6360
date: 5 months ago
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f4877218f7e2c2b914aeb69a8a0f47d59c74717
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 1f4877218f7e2c2b914aeb69a8a0f47d59c74717
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc

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

All errors (new ones prefixed by >>):

In file included from drivers/iio/adc/mt6360-adc.c:12:
include/linux/unaligned/be_byteshift.h:41:19: error: redefinition of 'get_unaligned_be16'
41 | static inline u16 get_unaligned_be16(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:23:28: note: previous definition of 'get_unaligned_be16' was here
23 | static __always_inline u16 get_unaligned_be16(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/iio/adc/mt6360-adc.c:12:
include/linux/unaligned/be_byteshift.h:46:19: error: redefinition of 'get_unaligned_be32'
46 | static inline u32 get_unaligned_be32(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:28:28: note: previous definition of 'get_unaligned_be32' was here
28 | static __always_inline u32 get_unaligned_be32(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/iio/adc/mt6360-adc.c:12:
>> include/linux/unaligned/be_byteshift.h:51:19: error: redefinition of 'get_unaligned_be64'
51 | static inline u64 get_unaligned_be64(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:33:28: note: previous definition of 'get_unaligned_be64' was here
33 | static __always_inline u64 get_unaligned_be64(const void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/iio/adc/mt6360-adc.c:12:
include/linux/unaligned/be_byteshift.h:56:20: error: redefinition of 'put_unaligned_be16'
56 | static inline void put_unaligned_be16(u16 val, void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:53:29: note: previous definition of 'put_unaligned_be16' was here
53 | static __always_inline void put_unaligned_be16(u16 val, void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/iio/adc/mt6360-adc.c:12:
include/linux/unaligned/be_byteshift.h:61:20: error: redefinition of 'put_unaligned_be32'
61 | static inline void put_unaligned_be32(u32 val, void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:58:29: note: previous definition of 'put_unaligned_be32' was here
58 | static __always_inline void put_unaligned_be32(u32 val, void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/iio/adc/mt6360-adc.c:12:
include/linux/unaligned/be_byteshift.h:66:20: error: redefinition of 'put_unaligned_be64'
66 | static inline void put_unaligned_be64(u64 val, void *p)
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/unaligned.h:13,
from arch/arc/include/asm/unaligned.h:11,
from arch/arc/include/asm/io.h:12,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from drivers/iio/adc/mt6360-adc.c:5:
include/linux/unaligned/access_ok.h:63:29: note: previous definition of 'put_unaligned_be64' was here
63 | static __always_inline void put_unaligned_be64(u64 val, void *p)
| ^~~~~~~~~~~~~~~~~~


vim +/get_unaligned_be64 +51 include/linux/unaligned/be_byteshift.h

064106a91be5e76 Harvey Harrison 2008-04-29 50
064106a91be5e76 Harvey Harrison 2008-04-29 @51 static inline u64 get_unaligned_be64(const void *p)
064106a91be5e76 Harvey Harrison 2008-04-29 52 {
19f747f7370fcf4 Bart Van Assche 2020-03-13 53 return __get_unaligned_be64(p);
064106a91be5e76 Harvey Harrison 2008-04-29 54 }
064106a91be5e76 Harvey Harrison 2008-04-29 55

:::::: The code at line 51 was first introduced by commit
:::::: 064106a91be5e76cb42c1ddf5d3871e3a1bd2a23 kernel: add common infrastructure for unaligned access

:::::: TO: Harvey Harrison <harvey.harrison@xxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>

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

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