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* nds32le-linux-ld: undefined reference to `__trace_hardirqs_off'
@ 2020-06-20  6:03 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-06-20  6:03 UTC (permalink / raw)
  To: kbuild-all

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Hi Mike,

It's probably a bug fix that unveils the link errors.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4333a9b0b67bb4e8bcd91bdd80da80b0ec151162
commit: 4f0bd808134d73184054ad09173821c84f31dd5d asm-generic/nds32: don't redefine cacheflush primitives
date:   6 months ago
config: nds32-randconfig-r035-20200619 (attached as .config)
compiler: nds32le-linux-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
        git checkout 4f0bd808134d73184054ad09173821c84f31dd5d
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

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 >>):

   nds32le-linux-ld: arch/nds32/kernel/ex-entry.o: in function `common_exception_handler':
   (.text+0xfe): undefined reference to `__trace_hardirqs_off'
   (.text+0xfe): relocation truncated to fit: R_NDS32_25_PCREL_RELA against undefined symbol `__trace_hardirqs_off'
   nds32le-linux-ld: arch/nds32/kernel/ex-exit.o: in function `no_work_pending':
   (.text+0xce): undefined reference to `__trace_hardirqs_off'
>> nds32le-linux-ld: (.text+0xd2): undefined reference to `__trace_hardirqs_off'
   nds32le-linux-ld: (.text+0xd6): undefined reference to `__trace_hardirqs_on'
   nds32le-linux-ld: (.text+0xda): undefined reference to `__trace_hardirqs_on'

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

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