From: kernel test robot <lkp@intel.com>
To: Aurelien DESBRIERES <aurelien@hackers.camp>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [RFC PATCH 17/18] beamfs: add Kconfig and Makefile
Date: Fri, 23 Oct 2026 17:24:52 +0800 [thread overview]
Message-ID: <202610231740.6V6mPxsn-lkp@intel.com> (raw)
In-Reply-To: <20261019041728.327785-18-aurelien@hackers.camp>
Hi Aurelien,
[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:
[auto build test ERROR on 2c3ba1f1cb416b81d617b92a24a4bcaa48d574e3]
url: https://github.com/intel-lab-lkp/linux/commits/Aurelien-DESBRIERES/beamfs-add-on-disk-format-definitions/20261019-061711
base: 2c3ba1f1cb416b81d617b92a24a4bcaa48d574e3
patch link: https://lore.kernel.org/r/20261019041728.327785-18-aurelien%40hackers.camp
patch subject: [RFC PATCH 17/18] beamfs: add Kconfig and Makefile
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20261023/202610231740.6V6mPxsn-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 186e70f4e6a1521991d2340d3d49b23b1beff11f)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261023/202610231740.6V6mPxsn-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/202610231740.6V6mPxsn-lkp@intel.com/
All error/warnings (new ones prefixed by >>, old ones prefixed by <<):
>> ERROR: modpost: fs/beamfs/beamfs.ko: symbol '__hexagon_udivdi3' undefined!
--
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/interrupt_rc.h:17:
In file included from include/linux/smp.h:13:
In file included from include/linux/cpumask.h:15:
In file included from include/linux/numa.h:6:
>> include/linux/nodemask.h:261:9: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
261 | return min(MAX_NUMNODES, find_first_bit(srcp->bits, MAX_NUMNODES));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:105:19: note: expanded from macro 'min'
105 | #define min(x, y) __careful_cmp(min, x, y)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:98:2: note: expanded from macro '__careful_cmp'
98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
| ^ ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~
include/linux/minmax.h:95:2: note: expanded from macro '__careful_cmp_once'
95 | __cmp(op, ux, uy); })
| ^ ~~ ~~
include/linux/minmax.h:83:30: note: expanded from macro '__cmp'
83 | #define __cmp(op, x, y) ((x) __cmp_op_##op (y) ? (x) : (y))
| ~ ^ ~
<scratch space>:120:1: note: expanded from here
120 | __cmp_op_min
| ^
include/linux/minmax.h:80:22: note: expanded from macro '__cmp_op_min'
80 | #define __cmp_op_min <
| ^
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/interrupt_rc.h:17:
In file included from include/linux/smp.h:13:
In file included from include/linux/cpumask.h:15:
In file included from include/linux/numa.h:6:
include/linux/nodemask.h:267:9: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
267 | return min(MAX_NUMNODES, find_next_bit(srcp->bits, MAX_NUMNODES, n+1));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:105:19: note: expanded from macro 'min'
105 | #define min(x, y) __careful_cmp(min, x, y)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:98:2: note: expanded from macro '__careful_cmp'
98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
| ^ ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~
include/linux/minmax.h:95:2: note: expanded from macro '__careful_cmp_once'
95 | __cmp(op, ux, uy); })
| ^ ~~ ~~
include/linux/minmax.h:83:30: note: expanded from macro '__cmp'
83 | #define __cmp(op, x, y) ((x) __cmp_op_##op (y) ? (x) : (y))
| ~ ^ ~
<scratch space>:135:1: note: expanded from here
135 | __cmp_op_min
| ^
include/linux/minmax.h:80:22: note: expanded from macro '__cmp_op_min'
80 | #define __cmp_op_min <
| ^
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/interrupt_rc.h:17:
In file included from include/linux/smp.h:13:
In file included from include/linux/cpumask.h:15:
In file included from include/linux/numa.h:6:
include/linux/nodemask.h:304:9: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
304 | return min(MAX_NUMNODES, find_first_zero_bit(maskp->bits, MAX_NUMNODES));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:105:19: note: expanded from macro 'min'
105 | #define min(x, y) __careful_cmp(min, x, y)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:98:2: note: expanded from macro '__careful_cmp'
98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
| ^ ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~
include/linux/minmax.h:95:2: note: expanded from macro '__careful_cmp_once'
95 | __cmp(op, ux, uy); })
| ^ ~~ ~~
include/linux/minmax.h:83:30: note: expanded from macro '__cmp'
83 | #define __cmp(op, x, y) ((x) __cmp_op_##op (y) ? (x) : (y))
| ~ ^ ~
<scratch space>:150:1: note: expanded from here
150 | __cmp_op_min
| ^
include/linux/minmax.h:80:22: note: expanded from macro '__cmp_op_min'
80 | #define __cmp_op_min <
| ^
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/interrupt_rc.h:17:
In file included from include/linux/smp.h:13:
>> include/linux/cpumask.h:477:9: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
477 | if (i != cpu)
| ~ ^ ~~~
include/linux/cpumask.h:503:8: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
503 | if (i != cpu)
| ~ ^ ~~~
include/linux/cpumask.h:530:8: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
530 | if (i != cpu)
| ~ ^ ~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
>> include/linux/spinlock.h:564:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
564 | DEFINE_LOCK_GUARD_1_COND(raw_spinlock, _try, raw_spin_trylock(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:580:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
580 | DEFINE_LOCK_GUARD_1_COND(raw_spinlock_irq, _try, raw_spin_trylock_irq(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:590:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
590 | DEFINE_LOCK_GUARD_1_COND(raw_spinlock_bh, _try, raw_spin_trylock_bh(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:601:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
601 | DEFINE_LOCK_GUARD_1_COND(raw_spinlock_irqsave, _try,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
602 | raw_spin_trylock_irqsave(_T->lock, _T->flags))
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
--
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:626:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
626 | DEFINE_LOCK_GUARD_1_COND(spinlock_irq, _try,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
627 | spin_trylock_irq(_T->lock))
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:637:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
637 | DEFINE_LOCK_GUARD_1_COND(spinlock_bh, _try,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
638 | spin_trylock_bh(_T->lock))
| ~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:27:
In file included from include/linux/hashtable.h:14:
In file included from include/linux/rculist.h:11:
In file included from include/linux/rcupdate.h:27:
In file included from include/linux/sched.h:38:
include/linux/spinlock.h:649:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
649 | DEFINE_LOCK_GUARD_1_COND(spinlock_irqsave, _try,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
650 | spin_trylock_irqsave(_T->lock, _T->flags))
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:17:
In file included from include/linux/seqlock.h:20:
>> include/linux/mutex.h:254:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
254 | DEFINE_LOCK_GUARD_1_COND(mutex, _try, mutex_trylock(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:17:
In file included from include/linux/seqlock.h:20:
include/linux/mutex.h:255:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
255 | DEFINE_LOCK_GUARD_1_COND(mutex, _intr, mutex_lock_interruptible(_T->lock), _RET == 0)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:17:
In file included from include/linux/seqlock.h:20:
include/linux/mutex.h:256:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
256 | DEFINE_LOCK_GUARD_1_COND(mutex, _kill, mutex_lock_killable(_T->lock), _RET == 0)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:22:
In file included from include/linux/mm_types.h:13:
>> include/linux/rwsem.h:260:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
260 | DEFINE_LOCK_GUARD_1_COND(rwsem_read, _try, down_read_trylock(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:22:
In file included from include/linux/mm_types.h:13:
include/linux/rwsem.h:261:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
261 | DEFINE_LOCK_GUARD_1_COND(rwsem_read, _intr, down_read_interruptible(_T->lock), _RET == 0)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:22:
In file included from include/linux/mm_types.h:13:
include/linux/rwsem.h:271:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
271 | DEFINE_LOCK_GUARD_1_COND(rwsem_write, _try, down_write_trylock(_T->lock))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:22:
In file included from include/linux/mm_types.h:13:
include/linux/rwsem.h:272:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
272 | DEFINE_LOCK_GUARD_1_COND(rwsem_write, _kill, down_write_killable(_T->lock), _RET == 0)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:580:40: note: expanded from macro 'DEFINE_LOCK_GUARD_1_COND'
580 | #define DEFINE_LOCK_GUARD_1_COND(X...) CONCATENATE(DEFINE_LOCK_GUARD_1_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:22:
In file included from include/linux/mm_types.h:19:
In file included from include/linux/workqueue.h:9:
>> include/linux/alloc_tag.h:145:2: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
145 | for_each_possible_cpu(cpu) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:1140:36: note: expanded from macro 'for_each_possible_cpu'
1140 | #define for_each_possible_cpu(cpu) for_each_cpu((cpu), cpu_possible_mask)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:381:2: note: expanded from macro 'for_each_cpu'
381 | for_each_set_bit(cpu, cpumask_bits(mask), small_cpumask_bits)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/find.h:584:70: note: expanded from macro 'for_each_set_bit'
584 | for ((bit) = 0; (bit) = find_next_bit((addr), (size), (bit)), (bit) < (size); (bit)++)
| ~~~ ^ ~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:23:
include/linux/page-flags.h:329:34: warning: comparison of integers of different signs: 'const unsigned long' and 'long' [-Wsign-compare]
329 | return READ_ONCE(page->flags.f) == PAGE_POISON_PATTERN;
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:1627:
In file included from include/linux/memory_hotplug.h:7:
In file included from include/linux/notifier.h:16:
In file included from include/linux/srcu.h:96:
>> include/linux/srcutree.h:390:2: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
390 | for_each_possible_cpu(cpu) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:1140:36: note: expanded from macro 'for_each_possible_cpu'
1140 | #define for_each_possible_cpu(cpu) for_each_cpu((cpu), cpu_possible_mask)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:381:2: note: expanded from macro 'for_each_cpu'
381 | for_each_set_bit(cpu, cpumask_bits(mask), small_cpumask_bits)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/find.h:584:70: note: expanded from macro 'for_each_set_bit'
584 | for ((bit) = 0; (bit) = find_next_bit((addr), (size), (bit)), (bit) < (size); (bit)++)
| ~~~ ^ ~~~~
In file included from fs/beamfs/treecheck.c:28:
In file included from include/linux/slab.h:17:
In file included from include/linux/gfp.h:7:
include/linux/mmzone.h:1852:44: warning: comparison of integers of different signs: 'int' and 'enum zone_type' [-Wsign-compare]
1852 | if (likely(!nodes && zonelist_zone_idx(z) <= highest_zoneidx))
| ~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~
include/linux/compiler.h:76:40: note: expanded from macro 'likely'
76 | # define likely(x) __builtin_expect(!!(x), 1)
| ^
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:13:
In file included from include/linux/fs.h:5:
In file included from include/linux/fs/super.h:5:
In file included from include/linux/fs/super_types.h:13:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:10:
In file included from include/linux/sched/task.h:13:
In file included from include/linux/uaccess.h:11:
>> include/linux/ucopysize.h:48:29: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
48 | if (unlikely(sz >= 0 && sz < bytes)) {
| ~~ ^ ~~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:13:
In file included from include/linux/fs.h:5:
In file included from include/linux/fs/super.h:5:
In file included from include/linux/fs/super_types.h:13:
>> include/linux/percpu-rwsem.h:134:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
134 | DEFINE_GUARD_COND(percpu_read, _try, percpu_down_read_trylock(_T))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:413:33: note: expanded from macro 'DEFINE_GUARD_COND'
413 | #define DEFINE_GUARD_COND(X...) CONCATENATE(DEFINE_GUARD_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:13:
>> include/linux/fs.h:949:33: warning: comparison of integers of different signs: '__size_t' (aka 'unsigned int') and 'int' [-Wsign-compare]
949 | VFS_WARN_ON_INODE(strlen(link) != linklen, inode);
| ~~~~~~~~~~~~ ^ ~~~~~~~
include/linux/vfsdebug.h:26:22: note: expanded from macro 'VFS_WARN_ON_INODE'
26 | int __ret_warn = !!(cond); \
| ^~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:18:
>> include/linux/mmap_lock.h:632:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
632 | DEFINE_GUARD_COND(mmap_read_lock, _try, mmap_read_trylock(_T))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:413:33: note: expanded from macro 'DEFINE_GUARD_COND'
413 | #define DEFINE_GUARD_COND(X...) CONCATENATE(DEFINE_GUARD_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:31:
>> include/linux/pgtable.h:1714:16: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
1714 | for (i = 0; i < nr; ++i, ++ptep, addr += PAGE_SIZE) {
| ~ ^ ~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:35:
>> include/linux/cacheinfo.h:129:16: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
129 | for (i = 0; i < ci->num_leaves; i++) {
| ~ ^ ~~~~~~~~~~~~~~
>> include/linux/cacheinfo.h:130:30: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
130 | if (ci->info_list[i].level == level) {
| ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
>> include/linux/mm.h:1130:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
1130 | for (i = 0; i < count; i++)
| ~ ^ ~~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:1826:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
>> include/linux/idr.h:344:43: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
344 | return ida_find_first_range(ida, id, id) == id;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:3085:
include/linux/vmstat.h:240:2: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
240 | for_each_online_cpu(cpu)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:1141:36: note: expanded from macro 'for_each_online_cpu'
1141 | #define for_each_online_cpu(cpu) for_each_cpu((cpu), cpu_online_mask)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cpumask.h:381:2: note: expanded from macro 'for_each_cpu'
381 | for_each_set_bit(cpu, cpumask_bits(mask), small_cpumask_bits)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/find.h:584:70: note: expanded from macro 'for_each_set_bit'
584 | for ((bit) = 0; (bit) = find_next_bit((addr), (size), (bit)), (bit) < (size); (bit)++)
| ~~~ ^ ~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:35:
In file included from include/linux/bpf.h:32:
In file included from include/linux/static_call.h:135:
In file included from include/linux/cpu.h:17:
In file included from include/linux/node.h:18:
>> include/linux/device.h:1123:1: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
1123 | DEFINE_GUARD_COND(device, _intr, device_lock_interruptible(_T), _RET == 0)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/cleanup.h:413:33: note: expanded from macro 'DEFINE_GUARD_COND'
413 | #define DEFINE_GUARD_COND(X...) CONCATENATE(DEFINE_GUARD_COND_, COUNT_ARGS(X))(X)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/args.h:26:27: note: expanded from macro 'CONCATENATE'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^
include/linux/args.h:25:24: note: expanded from macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/cleanup.h:360:22: note: expanded from macro '__GUARD_IS_ERR'
360 | unlikely((_rc - 1) >= -MAX_ERRNO - 1); \
| ~~~~~~~ ^
include/linux/compiler.h:77:42: note: expanded from macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/cleanup.h:289:7: note: expanded from macro 'EXTEND_CLASS_COND'
289 | { if (_cond) return; class_##_name##_destructor(_T); } \
| ^~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:35:
In file included from include/linux/bpf.h:33:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:202:
include/linux/bio.h:337:14: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
337 | if (sectors >= bio_sectors(bio))
| ~~~~~~~ ^ ~~~~~~~~~~~~~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:35:
In file included from include/linux/bpf.h:37:
include/linux/ftrace.h:1180:9: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address]
1180 | addr = CALLER_ADDR1;
| ^~~~~~~~~~~~
include/linux/ftrace.h:1167:38: note: expanded from macro 'CALLER_ADDR1'
1167 | #define CALLER_ADDR1 ((unsigned long)ftrace_return_address(1))
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/ftrace.h:1160:36: note: expanded from macro 'ftrace_return_address'
1160 | # define ftrace_return_address(n) __builtin_return_address(n)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/ftrace.h:1183:9: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address]
1183 | return CALLER_ADDR2;
| ^~~~~~~~~~~~
include/linux/ftrace.h:1168:38: note: expanded from macro 'CALLER_ADDR2'
1168 | #define CALLER_ADDR2 ((unsigned long)ftrace_return_address(2))
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/ftrace.h:1160:36: note: expanded from macro 'ftrace_return_address'
1160 | # define ftrace_return_address(n) __builtin_return_address(n)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fs/beamfs/treecheck.c:31:
In file included from fs/beamfs/beamfs.h:14:
In file included from include/linux/fs_context.h:14:
In file included from include/linux/security.h:35:
>> include/linux/bpf.h:518:16: warning: comparison of integers of different signs: 'int' and 'const u32' (aka 'const unsigned int') [-Wsign-compare]
518 | for (i = 0; i < rec->cnt; i++) {
| ~ ^ ~~~~~~~~
include/linux/bpf.h:531:16: warning: comparison of integers of different signs: 'int' and 'const u32' (aka 'const unsigned int') [-Wsign-compare]
531 | for (i = 0; i < rec->cnt; i++)
| ~ ^ ~~~~~~~~
>> include/linux/bpf.h:579:16: warning: comparison of integers of different signs: 'int' and 'u32' (aka 'unsigned int') [-Wsign-compare]
579 | for (i = 0; i < rec->cnt; i++) {
| ~ ^ ~~~~~~~~
include/linux/bpf.h:608:37: warning: comparison of integers of different signs: 'int' and 'const u32' (aka 'const unsigned int') [-Wsign-compare]
608 | for (i = 0, field = rec->fields; i < rec->cnt; i++, field++) {
| ~ ^ ~~~~~~~~
include/linux/bpf.h:628:16: warning: comparison of integers of different signs: 'int' and 'u32' (aka 'unsigned int') [-Wsign-compare]
628 | for (i = 0; i < rec->cnt; i++) {
| ~ ^ ~~~~~~~~
>> include/linux/bpf.h:3167:21: warning: comparison of integers of different signs: 'int' and '__size_t' (aka 'unsigned int') [-Wsign-compare]
3167 | if (off < 0 || off >= sizeof(__u64) * MAX_BPF_FUNC_ARGS)
| ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
45 warnings generated.
..
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
parent reply other threads:[~2026-10-23 9:24 UTC|newest]
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