Hi Thomas, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 61556703b610a104de324e4f061dc6cf7b218b46 commit: 7fd70c65faacd39628ba5f670be6490010c8132f ARM: irqstat: Get rid of duplicated declaration date: 3 months ago config: arm-randconfig-r026-20210209 (attached as .config) compiler: arm-linux-gnueabi-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=7fd70c65faacd39628ba5f670be6490010c8132f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 7fd70c65faacd39628ba5f670be6490010c8132f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): >> drivers/rtc/rtc-pcf8523.c:35: warning: "REG_OFFSET" redefined 35 | #define REG_OFFSET 0x0e | In file included from arch/arm/mach-ixp4xx/include/mach/hardware.h:30, from arch/arm/mach-ixp4xx/include/mach/io.h:15, from arch/arm/include/asm/io.h:198, from include/linux/io.h:13, from include/linux/irq.h:20, from include/asm-generic/hardirq.h:13, from arch/arm/include/asm/hardirq.h:10, from include/linux/hardirq.h:10, from include/linux/interrupt.h:11, from include/linux/rtc.h:17, from drivers/rtc/rtc-pcf8523.c:9: arch/arm/mach-ixp4xx/include/mach/platform.h:25: note: this is the location of the previous definition 25 | #define REG_OFFSET 3 | vim +/REG_OFFSET +35 drivers/rtc/rtc-pcf8523.c f803f0d079ded4 Thierry Reding 2012-12-17 34 bc3bee02527252 Russell King 2017-09-29 @35 #define REG_OFFSET 0x0e bc3bee02527252 Russell King 2017-09-29 36 #define REG_OFFSET_MODE BIT(7) bc3bee02527252 Russell King 2017-09-29 37 :::::: The code at line 35 was first introduced by commit :::::: bc3bee0252725240ffa62180d387cc245179c549 rtc: pcf8523: add support for trimming the RTC oscillator :::::: TO: Russell King <[email protected]> :::::: CC: Alexandre Belloni <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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