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Message-ID: <202011210906.WVDfrAtS-lkp@intel.com>
Date: Sat, 21 Nov 2020 09:26:11 +0800
From: kernel test robot <lkp@...el.com>
To: Michal Simek <monstr@...str.eu>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Christoph Hellwig <hch@....de>
Subject: undefined reference to `start_isolate_page_range'
Hi Michal,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4ccf7a01e805f04defd423fb410f47a13af76399
commit: 2602276d3d3811b1a48c48113042cd75fcbfc27d microblaze: Wire CMA allocator
date: 10 months ago
config: microblaze-randconfig-s031-20201121 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-134-gb59dbdaf-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2602276d3d3811b1a48c48113042cd75fcbfc27d
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 2602276d3d3811b1a48c48113042cd75fcbfc27d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=microblaze
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 >>):
microblaze-linux-ld: mm/page_alloc.o: in function `alloc_contig_range':
>> (.text+0xa1fc): undefined reference to `start_isolate_page_range'
>> microblaze-linux-ld: (.text+0xa40c): undefined reference to `test_pages_isolated'
>> microblaze-linux-ld: (.text+0xa47c): undefined reference to `undo_isolate_page_range'
---
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" (25673 bytes)
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