linux-kernel - [vfs-idmapping:fs.posix_acl.vfsuid 32/37] arc-elf-ld: xattr.c:undefined reference to `posix_acl_from

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Date:   Sat, 10 Sep 2022 00:22:39 +0800
From:   kernel test robot <lkp@...el.com>
To:     Christian Brauner <brauner@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [vfs-idmapping:fs.posix_acl.vfsuid 32/37] arc-elf-ld:
 xattr.c:undefined reference to `posix_acl_from_xattr'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git fs.posix_acl.vfsuid
head:   d37e11d9b40fc35810217121aa3205b7975fd4c6
commit: fcb72ace104f57d790022ca5895c44a9379dc0a7 [32/37] xattr: use POSIX ACL api
config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20220910/202209100028.r9LJxUf3-lkp@intel.com/config)
compiler: arc-elf-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/vfs/idmapping.git/commit/?id=fcb72ace104f57d790022ca5895c44a9379dc0a7
        git remote add vfs-idmapping https://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
        git fetch --no-tags vfs-idmapping fs.posix_acl.vfsuid
        git checkout fcb72ace104f57d790022ca5895c44a9379dc0a7
        # 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=arc 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 >>):

   arc-elf-ld: fs/xattr.o: in function `do_setxattr':
   xattr.c:(.text+0xd1e): undefined reference to `posix_acl_from_xattr'
>> arc-elf-ld: xattr.c:(.text+0xd1e): undefined reference to `posix_acl_from_xattr'

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