* [vfs:work.mount1 32/32] fs/gfs2/ops_fstype.c:1527:9: warning: 'error' may be used uninitialized in this function
@ 2019-07-26 18:14 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-07-26 18:14 UTC (permalink / raw)
To: Andrew Price; +Cc: kbuild-all, linux-fsdevel, Al Viro, David Howells
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tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/viro/vfs.git work.mount1
head: 0ff1992adfee973962c134e8ec2298c14016eed0
commit: 0ff1992adfee973962c134e8ec2298c14016eed0 [32/32] gfs2: Convert gfs2 to fs_context
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 0ff1992adfee973962c134e8ec2298c14016eed0
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
fs/gfs2/ops_fstype.c: In function 'gfs2_reconfigure':
>> fs/gfs2/ops_fstype.c:1527:9: warning: 'error' may be used uninitialized in this function [-Wmaybe-uninitialized]
return error;
^~~~~
vim +/error +1527 fs/gfs2/ops_fstype.c
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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