lkml.org 
[lkml]   [2021]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [paulmck-rcu:dev.2021.12.02a 30/43] kernel/kcsan/selftest.c:172:34: error: implicit declaration of function 'clear_bit_unlock_is_negative_byte'
On Sun, 5 Dec 2021 at 00:09, kernel test robot <lkp@intel.com> wrote:
[...]
> kernel/kcsan/selftest.c: In function 'test_barrier':
> >> kernel/kcsan/selftest.c:172:34: error: implicit declaration of function 'clear_bit_unlock_is_negative_byte' [-Werror=implicit-function-declaration]
> 172 | KCSAN_CHECK_READ_BARRIER(clear_bit_unlock_is_negative_byte(0, &test_var));
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> kernel/kcsan/selftest.c:136:17: note: in definition of macro '__KCSAN_CHECK_BARRIER'
> 136 | barrier; \
> | ^~~~~~~
> kernel/kcsan/selftest.c:172:9: note: in expansion of macro 'KCSAN_CHECK_READ_BARRIER'
> 172 | KCSAN_CHECK_READ_BARRIER(clear_bit_unlock_is_negative_byte(0, &test_var));
> | ^~~~~~~~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors

Fixed by: https://lore.kernel.org/all/20211206064151.3337384-2-elver@google.com/

Thanks,
-- Marco

\
 
 \ /
  Last update: 2021-12-06 07:46    [W:0.060 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site