Hi Gabriel,
On 7/21/2021 3:49 AM, Dan Carpenter wrote:
On Mon, Jul 19, 2021 at 10:36:54AM -0400, Gabriel Krisman Bertazi wrote:
kernel test robot <lkp@xxxxxxxxx> writes:
Hi Gabriel,
I love your patch! Yet something to improve:
[auto build test ERROR on ext3/fsnotify]
[also build test ERROR on ext4/dev linus/master v5.13 next-20210629]
[cannot apply to tytso-fscrypt/master]
[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/Gabriel-Krisman-Bertazi/File-system-wide-monitoring/20210630-031347
base: https://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-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/746524d8db08a041fed90e41b15c8e8ca69cb22d
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Gabriel-Krisman-Bertazi/File-system-wide-monitoring/20210630-031347
git checkout 746524d8db08a041fed90e41b15c8e8ca69cb22d
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash samples/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
samples/fanotify/fs-monitor.c:7:10: fatal error: errno.h: No such file or directory
7 | #include <errno.h>
| ^~~~~~~~~
compilation terminated.
Hi Dan,
I'm not sure what's the proper fix here. Looks like 0day is not using
cross system libraries when building this user space code. Should I do
something special to silent it?
It seems need extra libraries for arm64, we'll disable CONFIG_SAMPLES to
avoid reporting this error.
Best Regards,
Rong Chen
I'm not the person to ask, I just look at Smatch warnings. Rong Chen
might know the answer.
regards,
dan carpenter
