* [linux-next:master 8173/8441] include/linux/list.h:53:13: error: '__preserve_most__' calling convention is not supported for this target
@ 2023-08-09 13:05 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-08-09 13:05 UTC (permalink / raw)
To: Marco Elver
Cc: llvm, oe-kbuild-all, Linux Memory Management List, Andrew Morton
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 21ef7b1e17d039053edaeaf41142423810572741
commit: fee8feb67f0b2954eb7a2a259122e43a15cf3a52 [8173/8441] list_debug: introduce CONFIG_DEBUG_LIST_MINIMAL
config: arm-randconfig-r005-20230809 (https://download.01.org/0day-ci/archive/20230809/202308092009.dDIMqss4-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230809/202308092009.dDIMqss4-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/202308092009.dDIMqss4-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/tilcdc/tilcdc_external.c:10:
In file included from include/drm/drm_atomic_helper.h:31:
In file included from include/drm/drm_crtc.h:28:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:12:
>> include/linux/list.h:53:13: error: '__preserve_most__' calling convention is not supported for this target [-Werror,-Wignored-attributes]
53 | extern bool __list_valid_slowpath __list_add_valid_or_report(struct list_head *new,
| ^
include/linux/list.h:44:39: note: expanded from macro '__list_valid_slowpath'
44 | # define __list_valid_slowpath __cold __preserve_most
| ^
include/linux/compiler_types.h:132:49: note: expanded from macro '__preserve_most'
132 | # define __preserve_most notrace __attribute__((__preserve_most__))
| ^
In file included from drivers/gpu/drm/tilcdc/tilcdc_external.c:10:
In file included from include/drm/drm_atomic_helper.h:31:
In file included from include/drm/drm_crtc.h:28:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:12:
include/linux/list.h:96:13: error: '__preserve_most__' calling convention is not supported for this target [-Werror,-Wignored-attributes]
96 | extern bool __list_valid_slowpath __list_del_entry_valid_or_report(struct list_head *entry);
| ^
include/linux/list.h:44:39: note: expanded from macro '__list_valid_slowpath'
44 | # define __list_valid_slowpath __cold __preserve_most
| ^
include/linux/compiler_types.h:132:49: note: expanded from macro '__preserve_most'
132 | # define __preserve_most notrace __attribute__((__preserve_most__))
| ^
2 errors generated.
vim +/__preserve_most__ +53 include/linux/list.h
48
49 /*
50 * Performs the full set of list corruption checks before __list_add().
51 * On list corruption reports a warning, and returns false.
52 */
> 53 extern bool __list_valid_slowpath __list_add_valid_or_report(struct list_head *new,
54 struct list_head *prev,
55 struct list_head *next);
56
--
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https://github.com/intel/lkp-tests/wiki
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