linux-kernel - [vgupta-arc:topic-zol-remove 80/187] m68k-linux-ld: fork.c:undefined reference to `arc

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Date:   Fri, 22 Oct 2021 15:50:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     Vineet Gupta <vgupta@...opsys.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [vgupta-arc:topic-zol-remove 80/187] m68k-linux-ld: fork.c:undefined
 reference to `arc_debug'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git topic-zol-remove
head:   f2709e461ce51e131e57d07a45a634f3b79b5298
commit: b1afff27a36ab56a6ed1d5933731a360aa896ad3 [80/187] xxx: debug fork/execve
config: m68k-randconfig-r005-20211019 (attached as .config)
compiler: m68k-linux-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/vgupta/arc.git/commit/?id=b1afff27a36ab56a6ed1d5933731a360aa896ad3
        git remote add vgupta-arc https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
        git fetch --no-tags vgupta-arc topic-zol-remove
        git checkout b1afff27a36ab56a6ed1d5933731a360aa896ad3
        # 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=m68k SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   m68k-linux-ld: arch/m68k/kernel/machine_kexec.o: in function `machine_kexec':
   machine_kexec.c:(.text+0x154): undefined reference to `m68k_mmutype'
   m68k-linux-ld: machine_kexec.c:(.text+0x15c): undefined reference to `m68k_cputype'
   m68k-linux-ld: arch/m68k/kernel/relocate_kernel.o:(.m68k_fixup+0x0): undefined reference to `M68K_FIXUP_MEMOFFSET'
   m68k-linux-ld: arch/m68k/kernel/relocate_kernel.o:(.m68k_fixup+0x8): undefined reference to `M68K_FIXUP_MEMOFFSET'
   m68k-linux-ld: kernel/fork.o: in function `copy_process':
   fork.c:(.text+0x1f6a): undefined reference to `arc_debug'
>> m68k-linux-ld: fork.c:(.text+0x251e): undefined reference to `arc_debug'
   m68k-linux-ld: kernel/fork.o: in function `kernel_clone':
   fork.c:(.text+0x29c2): undefined reference to `arc_debug'
   m68k-linux-ld: kernel/kthread.o: in function `kthreadd':
   kthread.c:(.text+0xef6): undefined reference to `arc_debug'
   m68k-linux-ld: fs/exec.o: in function `bprm_execve.part.0':
>> exec.c:(.text+0x810): undefined reference to `arc_debug'

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

Download attachment ".config.gz" of type "application/gzip" (24029 bytes)