From: kernel test robot <lkp@intel.com>
To: "Jim Cromie" <jim.cromie@gmail.com>,
" Łukasz Bartosik" <ukaszb@chromium.org>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [jimc:dd-classmaps-v10b-akpm 30/40] include/linux/dynamic_debug.h:519: error: "_DPRINTK_CLASSBITS_INIT" redefined
Date: Tue, 15 Sep 2026 21:52:28 +0200 [thread overview]
Message-ID: <202609152130.Vaq9IRTf-lkp@intel.com> (raw)
tree: https://github.com/jimc/linux.git dd-classmaps-v10b-akpm
head: 27e8ebc1c997eacd1d9221e0d313736244ae0db5
commit: 5959d9dd620041fe8451e9b2d2545b1084526432 [30/40] dyndbg-API: promote DYNAMIC_DEBUG_CLASSMAP_PARAM to API
config: alpha-randconfig-r051-20260915 (https://download.01.org/0day-ci/archive/20260915/202609152130.Vaq9IRTf-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260915/202609152130.Vaq9IRTf-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609152130.Vaq9IRTf-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/module.h:31,
from lib/test_bitops.c:10:
>> include/linux/dynamic_debug.h:519: error: "_DPRINTK_CLASSBITS_INIT" redefined [-Werror]
519 | #define _DPRINTK_CLASSBITS_INIT 0U
|
include/linux/dynamic_debug.h:70: note: this is the location of the previous definition
70 | #define _DPRINTK_CLASSBITS_INIT ((_DPRINTK_FLAGS_DEFAULT & _DPRINTK_FLAGS_PRINT) ? ~0U : 0U)
|
cc1: all warnings being treated as errors
vim +/_DPRINTK_CLASSBITS_INIT +519 include/linux/dynamic_debug.h
515
516 #if defined(DEBUG)
517 #define _DPRINTK_CLASSBITS_INIT ~0U
518 #else
> 519 #define _DPRINTK_CLASSBITS_INIT 0U
520 #endif
521
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-15 19:53 UTC|newest]
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