From: kernel test robot <lkp@intel.com>
To: "Pali Rohár" <pali@kernel.org>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
"Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Subject: [linux-next:master 3378/12347] ld.lld: error: undefined symbol: pci_remap_iospace
Date: Sun, 16 Jan 2022 01:44:32 +0800 [thread overview]
Message-ID: <202201160131.H7iDdOd3-lkp@intel.com> (raw)
Hi Pali,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: bd8d9cef2a7932e688ca267ea1adf5ea6557c777
commit: bc02973a06a6c74374edeb6d73ed4bde99b37456 [3378/12347] arm: ioremap: Implement standard PCI function pci_remap_iospace()
config: arm-randconfig-r004-20220114 (https://download.01.org/0day-ci/archive/20220116/202201160131.H7iDdOd3-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 650fc40b6d8d9a5869b4fca525d5f237b0ee2803)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=bc02973a06a6c74374edeb6d73ed4bde99b37456
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout bc02973a06a6c74374edeb6d73ed4bde99b37456
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
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 >>):
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
>> ld.lld: error: undefined symbol: pci_remap_iospace
>>> referenced by pci.c
>>> pci/pci.o:(devm_pci_remap_iospace) in archive drivers/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2022-01-15 17:45 UTC|newest]
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