From: kbuild test robot <lkp@intel.com>
To: "Andrew, Morton," <akpm@linux-foundation.org>
Cc: kbuild-all@lists.01.org, Johannes Weiner <hannes@cmpxchg.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [feng:linux-mm 452/660] arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
Date: Tue, 2 Jun 2020 20:33:20 +0800 [thread overview]
Message-ID: <202006022014.CxnWw8Uw%lkp@intel.com> (raw)
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Hi Andrew,
It's probably a bug fix that unveils the link errors.
tree: feng/linux-mm
head: 650a37b8fc9316c2e910099058345db7591708f9
commit: c15130ebef2f485bf34b42d78b7a6f4aad621bd3 [452/660] linux-next-rejects
config: powerpc64-randconfig-r012-20200602 (attached as .config)
compiler: powerpc64-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 c15130ebef2f485bf34b42d78b7a6f4aad621bd3
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in function `spufs_dump_emit':
>> arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
>> powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
>> powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
>> powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
>> powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.c:136: undefined reference to `.dump_emit'
powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o:arch/powerpc/platforms/cell/spufs/file.c:136: more undefined references to `.dump_emit' follow
vim +136 arch/powerpc/platforms/cell/spufs/file.c
197b1a8263bf36 Christoph Hellwig 2007-12-20 132
b043443263bd4d Andrew Morton 2020-05-26 133 static ssize_t spufs_dump_emit(struct coredump_params *cprm, void *buf,
b043443263bd4d Andrew Morton 2020-05-26 134 size_t size)
b043443263bd4d Andrew Morton 2020-05-26 135 {
b043443263bd4d Andrew Morton 2020-05-26 @136 if (!dump_emit(cprm, buf, size))
b043443263bd4d Andrew Morton 2020-05-26 137 return -EIO;
b043443263bd4d Andrew Morton 2020-05-26 138 return size;
b043443263bd4d Andrew Morton 2020-05-26 139 }
b043443263bd4d Andrew Morton 2020-05-26 140
:::::: The code at line 136 was first introduced by commit
:::::: b043443263bd4d6f403cd35e2c142587f4bb0766 linux-next
:::::: TO: Andrew Morton <akpm@linux-foundation.org>
:::::: CC: Johannes Weiner <hannes@cmpxchg.org>
---
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:[~2020-06-02 12:33 UTC|newest]
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