2:33 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
head: e5a10a0b92ece69461f51d038ca6a34d96f340d0
commit: cb1bd37680e5a58b8e65e53dc5a4ddb4686ef3ea [8/52] i40e: optimise prefetch page
refcount
config: arm-randconfig-r024-20200818 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
790878f291fa5dc58a1c560cb6cc76fd1bfd1c5a)
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
git checkout cb1bd37680e5a58b8e65e53dc5a4ddb4686ef3ea
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/tilcdc/tilcdc_plane.c:7:
In file included from include/drm/drm_atomic.h:31:
In file included from include/drm/drm_crtc.h:28:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:29:
In file included from arch/arm/include/asm/bitops.h:243:
In file included from include/asm-generic/bitops/lock.h:5:
In file included from include/linux/atomic.h:7:
In file included from arch/arm/include/asm/atomic.h:12:
> include/linux/prefetch.h:65:49: error: declaration of 'struct
page' will not be visible outside of this function [-Werror,-Wvisibility]
static inline void prefetch_page_address(struct page *page)
^
1 error generated.
#
https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git/c...
git remote add jkirsher-next-queue
https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
git fetch --no-tags jkirsher-next-queue dev-queue
git checkout cb1bd37680e5a58b8e65e53dc5a4ddb4686ef3ea
vim +65 include/linux/prefetch.h
64
65 static inline void prefetch_page_address(struct page *page)
66 {
67 #if defined(WANT_PAGE_VIRTUAL) || defined(HASHED_PAGE_VIRTUAL)
68 prefetch(page);
69 #endif
70 }
71
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org