7:10 p.m.
Hi Heiko,
I love your patch! Perhaps something to improve:
[auto build test WARNING on rockchip/for-next]
[also build test WARNING on linuxtv-media/master linus/master v5.11-rc3 next-20210114]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Heiko-Stuebner/media-rockchip-rk...
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: sparc-randconfig-r001-20210115 (attached as .config)
compiler: sparc-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
#
https://github.com/0day-ci/linux/commit/9a078d10ec53e5c1651ed5da0b37b0e4e...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Heiko-Stuebner/media-rockchip-rkisp1-carry-ip-version-information/20210115-124728
git checkout 9a078d10ec53e5c1651ed5da0b37b0e4eb34fc47
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/string.h:21,
from include/linux/bitmap.h:9,
from include/linux/cpumask.h:12,
from arch/sparc/include/asm/smp_32.h:15,
from arch/sparc/include/asm/smp.h:7,
from arch/sparc/include/asm/switch_to_32.h:5,
from arch/sparc/include/asm/switch_to.h:7,
from arch/sparc/include/asm/ptrace.h:120,
from arch/sparc/include/asm/thread_info_32.h:19,
from arch/sparc/include/asm/thread_info.h:7,
from include/linux/thread_info.h:56,
from include/asm-generic/preempt.h:5,
from ./arch/sparc/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/wait.h:9,
from include/linux/poll.h:8,
from include/media/v4l2-dev.h:13,
from include/media/v4l2-common.h:18,
from drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c:8:
drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c: In function
'rkisp1_stats_get_hst_meas':
> arch/sparc/include/asm/string.h:18:29: warning: 'memset'
used with length equal to number of elements without multiplication by element size
[-Wmemset-elt-size]
18 | #define memset(s, c, count) __builtin_memset(s, c,
count)
| ^~~~~~~~~~~~~~~~
drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c:239:2: note: in expansion of
macro 'memset'
239 | memset(pbuf->params.hist.hist_bins, 0, RKISP1_CIF_ISP_HIST_BIN_N_MAX);
| ^~~~~~
vim +/memset +18 arch/sparc/include/asm/string.h
70a6fcf3283a0ac1 Al Viro 2016-01-17 16
70a6fcf3283a0ac1 Al Viro 2016-01-17 17 #define __HAVE_ARCH_MEMSET
70a6fcf3283a0ac1 Al Viro 2016-01-17 @18 #define memset(s, c, count) __builtin_memset(s,
c, count)
70a6fcf3283a0ac1 Al Viro 2016-01-17 19
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org