From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============0640532032162124000==" MIME-Version: 1.0 From: Jonathan Cameron To: kbuild-all@lists.01.org Subject: Re: [iio:testing 45/142] include/linux/unaligned/be_byteshift.h:41:19: error: redefinition of 'get_unaligned_be16' Date: Mon, 23 Nov 2020 10:14:53 +0000 Message-ID: <20201123101453.00003e9e@Huawei.com> In-Reply-To: <202011230504.dAF19rTV-lkp@intel.com> List-Id: --===============0640532032162124000== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, 23 Nov 2020 05:33:21 +0800 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tes= ting > head: a729660fb06ceac1c6a952150aa7703f5ef48d5f > commit: 1f4877218f7e2c2b914aeb69a8a0f47d59c74717 [45/142] iio: adc: mt636= 0: Add ADC driver for MT6360 > config: arc-allyesconfig (attached as .config) > compiler: arceb-elf-gcc (GCC) 9.3.0 > reproduce (this is a W=3D1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbi= n/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/c= ommit/?id=3D1f4877218f7e2c2b914aeb69a8a0f47d59c74717 > git remote add iio https://git.kernel.org/pub/scm/linux/kernel/gi= t/jic23/iio.git > git fetch --no-tags iio testing > git checkout 1f4877218f7e2c2b914aeb69a8a0f47d59c74717 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-9.3.0 make.cros= s ARCH=3Darc = > = > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot Given I got similar warnings for another driver that had no material change= s, I'm going to assume this is down to something quirky that has happened elsewhere. If not, I'd appreciate a pointer to what might have caused this? Thanks, Jonathan > = > 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 o= f '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 o= f '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 o= f '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 o= f '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 o= f '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 o= f 'put_unaligned_be64' was here > 63 | static __always_inline void put_unaligned_be64(u64 val, void *= p) > | ^~~~~~~~~~~~~~~~~~ > = > vim +/get_unaligned_be16 +41 include/linux/unaligned/be_byteshift.h > = > 064106a91be5e76 Harvey Harrison 2008-04-29 40 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @41 static inline u16 get_una= ligned_be16(const void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 42 { > 19f747f7370fcf4 Bart Van Assche 2020-03-13 43 return __get_unaligned_b= e16(p); > 064106a91be5e76 Harvey Harrison 2008-04-29 44 } > 064106a91be5e76 Harvey Harrison 2008-04-29 45 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @46 static inline u32 get_una= ligned_be32(const void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 47 { > 19f747f7370fcf4 Bart Van Assche 2020-03-13 48 return __get_unaligned_b= e32(p); > 064106a91be5e76 Harvey Harrison 2008-04-29 49 } > 064106a91be5e76 Harvey Harrison 2008-04-29 50 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @51 static inline u64 get_una= ligned_be64(const void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 52 { > 19f747f7370fcf4 Bart Van Assche 2020-03-13 53 return __get_unaligned_b= e64(p); > 064106a91be5e76 Harvey Harrison 2008-04-29 54 } > 064106a91be5e76 Harvey Harrison 2008-04-29 55 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @56 static inline void put_un= aligned_be16(u16 val, void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 57 { > 064106a91be5e76 Harvey Harrison 2008-04-29 58 __put_unaligned_be16(val= , p); > 064106a91be5e76 Harvey Harrison 2008-04-29 59 } > 064106a91be5e76 Harvey Harrison 2008-04-29 60 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @61 static inline void put_un= aligned_be32(u32 val, void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 62 { > 064106a91be5e76 Harvey Harrison 2008-04-29 63 __put_unaligned_be32(val= , p); > 064106a91be5e76 Harvey Harrison 2008-04-29 64 } > 064106a91be5e76 Harvey Harrison 2008-04-29 65 = > 064106a91be5e76 Harvey Harrison 2008-04-29 @66 static inline void put_un= aligned_be64(u64 val, void *p) > 064106a91be5e76 Harvey Harrison 2008-04-29 67 { > 064106a91be5e76 Harvey Harrison 2008-04-29 68 __put_unaligned_be64(val= , p); > 064106a91be5e76 Harvey Harrison 2008-04-29 69 } > 064106a91be5e76 Harvey Harrison 2008-04-29 70 = > = > :::::: The code at line 41 was first introduced by commit > :::::: 064106a91be5e76cb42c1ddf5d3871e3a1bd2a23 kernel: add common infras= tructure for unaligned access > = > :::::: TO: Harvey Harrison > :::::: CC: Linus Torvalds > = > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org >=20 --===============0640532032162124000==--