linux-kernel - [ebiggers:wip-fsverity 4/8] enable.c:undefined reference to `_

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Message-ID: <202210051541.78Bvo7FY-lkp@intel.com>
Date:   Wed, 5 Oct 2022 15:57:48 +0800
From:   kernel test robot <lkp@...el.com>
To:     Eric Biggers <ebiggers@...gle.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [ebiggers:wip-fsverity 4/8] enable.c:undefined reference to
 `__umoddi3'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git wip-fsverity
head:   06702850f2f281bdd6165c4783a0a15685efbcfd
commit: 0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9 [4/8] fsverity: support enabling with tree block size < PAGE_SIZE
config: m68k-allmodconfig
compiler: m68k-linux-gcc (GCC) 12.1.0
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/ebiggers/linux.git/commit/?id=0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9
        git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git
        git fetch --no-tags ebiggers wip-fsverity
        git checkout 0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   m68k-linux-ld: fs/verity/enable.o: in function `build_merkle_tree':
>> enable.c:(.text+0x202): undefined reference to `__umoddi3'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (273394 bytes)