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From: kernel test robot <lkp@intel.com>
To: Amelie Delaunay <amelie.delaunay@foss.st.com>
Cc: kbuild-all@lists.01.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	Vinod Koul <vkoul@kernel.org>
Subject: [linux-next:master 7575/12941] arm-linux-gnueabi-ld: stm32-dma.c:undefined reference to `__aeabi_uldivmod'
Date: Wed, 3 Nov 2021 08:07:25 +0800	[thread overview]
Message-ID: <202111030817.duKSlX2r-lkp@intel.com> (raw)

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   9150de4aac1eb6e6441b2b086f6ca8132aaea040
commit: af229d2c2557b5cf2a3b1eb39847ec1de7446873 [7575/12941] dmaengine: stm32-dma: fix burst in case of unaligned memory address
config: arm-randconfig-r006-20211101 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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/next/linux-next.git/commit/?id=af229d2c2557b5cf2a3b1eb39847ec1de7446873
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout af229d2c2557b5cf2a3b1eb39847ec1de7446873
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/dma/stm32-dma.o: in function `stm32_dma_get_max_width':
   stm32-dma.c:(.text+0xe4): undefined reference to `__aeabi_uldivmod'
   arm-linux-gnueabi-ld: drivers/dma/stm32-dma.o: in function `stm32_dma_set_xfer_param':
   stm32-dma.c:(.text+0x1ad8): undefined reference to `__aeabi_uldivmod'
>> arm-linux-gnueabi-ld: stm32-dma.c:(.text+0x1dd0): undefined reference to `__aeabi_uldivmod'

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

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                 reply	other threads:[~2021-11-03  0:08 UTC|newest]

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