Introduced by upstream commit f270f45fd5d2 ("libfdt: Add support for
disabling ordering check/fixup").
---------- Forwarded message ---------
From: kernel test robot <lkp@xxxxxxxxx>
Date: Fri, Jun 12, 2020 at 2:41 AM
Subject: arch/arm/boot/compressed/fdt_rw.c:439:38: sparse: sparse:
dubious: x | !y
To: Rob Herring <robh@xxxxxxxxxx>
Cc: <kbuild-all@xxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: b791d1bdf9212d944d749a5c7ff6febdba241771
commit: d047cd8a2760f58d17b8ade21d2f15b818575abc scripts/dtc: Update
to upstream version v1.6.0-2-g87a656ae5ff9
date: 3 months ago
config: arm-randconfig-s032-20200612 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-250-g42323db3-dirty
git checkout d047cd8a2760f58d17b8ade21d2f15b818575abc
# save the attached .config to linux build tree
make W=1 C=1 ARCH=arm CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
sparse warnings: (new ones prefixed by >>)
>> arch/arm/boot/compressed/fdt_rw.c:439:38: sparse: sparse: dubious: x | !y
---
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Attachment:
.config.gz
Description: application/gzip
