From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: arch/m68k/include/asm/bitops.h:216 arch___test_and_set_bit() warn: signedness bug returning '(-128)'
Date: Tue, 30 Aug 2022 18:12:45 +0800 [thread overview]
Message-ID: <202208301849.ufEmY96P-lkp@intel.com> (raw)
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BCC: lkp(a)intel.com
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Alexander Lobakin <alexandr.lobakin@intel.com>
CC: Yury Norov <yury.norov@gmail.com>
CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: dcf8e5633e2e69ad60b730ab5905608b756a032f
commit: 0e862838f290147ea9c16db852d8d494b552d38d bitops: unify non-atomic bitops prototypes across architectures
date: 9 weeks ago
:::::: branch date: 14 hours ago
:::::: commit date: 9 weeks ago
config: m68k-randconfig-m041-20220830 (https://download.01.org/0day-ci/archive/20220830/202208301849.ufEmY96P-lkp(a)intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
arch/m68k/include/asm/bitops.h:216 arch___test_and_set_bit() warn: signedness bug returning '(-128)'
vim +216 arch/m68k/include/asm/bitops.h
171d809df1896c Greg Ungerer 2011-05-17 212
0e862838f29014 Alexander Lobakin 2022-06-24 213 static __always_inline bool
0e862838f29014 Alexander Lobakin 2022-06-24 214 arch___test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
0e862838f29014 Alexander Lobakin 2022-06-24 215 {
0e862838f29014 Alexander Lobakin 2022-06-24 @216 return test_and_set_bit(nr, addr);
0e862838f29014 Alexander Lobakin 2022-06-24 217 }
171d809df1896c Greg Ungerer 2011-05-17 218
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next reply other threads:[~2022-08-30 10:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 10:12 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-08-30 20:26 arch/m68k/include/asm/bitops.h:216 arch___test_and_set_bit() warn: signedness bug returning '(-128)' kernel test robot
2022-09-16 0:53 kernel test robot
2022-09-16 13:09 kernel test robot
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