* [akpm-mm:mm-unstable 129/143] include/linux/compiler_types.h:399:45: error: call to '__compiletime_assert_384' declared with attribute error: BUILD_BUG failed
@ 2023-03-04 14:23 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-03-04 14:23 UTC (permalink / raw)
To: Marcelo Tosatti
Cc: oe-kbuild-all, Andrew Morton, Linux Memory Management List
tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
head: df3ae4347aff9be1e9763ffa3b1015fca348bfbd
commit: 676a3befc9bac1179f6a160ffe059c11e831a32c [129/143] mm/vmstat: use xchg in cpu_vm_stats_fold
config: arc-randconfig-r043-20230302 (https://download.01.org/0day-ci/archive/20230304/202303042217.HbD8vk8i-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/commit/?id=676a3befc9bac1179f6a160ffe059c11e831a32c
git remote add akpm-mm https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git
git fetch --no-tags akpm-mm mm-unstable
git checkout 676a3befc9bac1179f6a160ffe059c11e831a32c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303042217.HbD8vk8i-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from <command-line>:
mm/vmstat.c: In function 'cpu_vm_stats_fold':
>> include/linux/compiler_types.h:399:45: error: call to '__compiletime_assert_384' declared with attribute error: BUILD_BUG failed
399 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:380:25: note: in definition of macro '__compiletime_assert'
380 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:399:9: note: in expansion of macro '_compiletime_assert'
399 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:59:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
59 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
| ^~~~~~~~~~~~~~~~
arch/arc/include/asm/cmpxchg.h:108:17: note: in expansion of macro 'BUILD_BUG'
108 | BUILD_BUG(); \
| ^~~~~~~~~
include/linux/atomic.h:75:17: note: in expansion of macro 'arch_xchg_relaxed'
75 | __ret = op##_relaxed(args); \
| ^~
include/linux/atomic/atomic-arch-fallback.h:29:9: note: in expansion of macro '__atomic_op_fence'
29 | __atomic_op_fence(arch_xchg, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1886:9: note: in expansion of macro 'arch_xchg'
1886 | arch_xchg(__ai_ptr, __VA_ARGS__); \
| ^~~~~~~~~
mm/vmstat.c:907:37: note: in expansion of macro 'xchg'
907 | v = xchg(&pzstats->vm_stat_diff[i], 0);
| ^~~~
include/linux/compiler_types.h:399:45: error: call to '__compiletime_assert_386' declared with attribute error: BUILD_BUG failed
399 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:380:25: note: in definition of macro '__compiletime_assert'
380 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:399:9: note: in expansion of macro '_compiletime_assert'
399 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:59:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
59 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
| ^~~~~~~~~~~~~~~~
arch/arc/include/asm/cmpxchg.h:108:17: note: in expansion of macro 'BUILD_BUG'
108 | BUILD_BUG(); \
| ^~~~~~~~~
include/linux/atomic.h:75:17: note: in expansion of macro 'arch_xchg_relaxed'
75 | __ret = op##_relaxed(args); \
| ^~
include/linux/atomic/atomic-arch-fallback.h:29:9: note: in expansion of macro '__atomic_op_fence'
29 | __atomic_op_fence(arch_xchg, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1886:9: note: in expansion of macro 'arch_xchg'
1886 | arch_xchg(__ai_ptr, __VA_ARGS__); \
| ^~~~~~~~~
mm/vmstat.c:933:37: note: in expansion of macro 'xchg'
933 | v = xchg(&p->vm_node_stat_diff[i], 0);
| ^~~~
vim +/__compiletime_assert_384 +399 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 385
eb5c2d4b45e3d2 Will Deacon 2020-07-21 386 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 387 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 388
eb5c2d4b45e3d2 Will Deacon 2020-07-21 389 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 390 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 391 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 392 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 393 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 394 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 395 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 396 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 397 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 398 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @399 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 400
:::::: The code at line 399 was first introduced by commit
:::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h
:::::: TO: Will Deacon <will@kernel.org>
:::::: CC: Will Deacon <will@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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