From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [mips-linux:mips-next 98/101] arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
Date: Thu, 22 Apr 2021 04:24:30 +0800 [thread overview]
Message-ID: <202104220420.qh7kOCR1-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 16765 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git mips-next
head: 182dd5bad52c66a54c300fe320b772456572bf23
commit: c49f71f60754acbff37505e1d16ca796bf8a8140 [98/101] MIPS: Reinstate platform `__div64_32' handler
config: mips-malta_qemu_32r6_defconfig (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
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/mips/linux.git/commit/?id=c49f71f60754acbff37505e1d16ca796bf8a8140
git remote add mips-linux https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
git fetch --no-tags mips-linux mips-next
git checkout c49f71f60754acbff37505e1d16ca796bf8a8140
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_alloc_btree.c:6:
fs/xfs/libxfs/xfs_alloc_btree.c: In function 'xfs_allocbt_free_block':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:291:25: note: in expansion of macro 'do_div'
291 | return (xfs_agblock_t) do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
fs/xfs/libxfs/xfs_bmap.c: In function 'xfs_bmap_del_extent_real':
fs/xfs/libxfs/xfs_bmap.c:5157:18: warning: variable 'bno' set but not used [-Wunused-but-set-variable]
5157 | xfs_fsblock_t bno;
| ^~~
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_bmap.c:6:
fs/xfs/libxfs/xfs_bmap.c: In function 'xfs_bmap_worst_indlen.isra.0':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/libxfs/xfs_bmap.c:177:3: note: in expansion of macro 'do_div'
177 | do_div(len, maxrecs);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_bmap_btree.c:6:
fs/xfs/libxfs/xfs_bmap_btree.c: In function 'xfs_bmbt_free_block':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:283:2: note: in expansion of macro 'do_div'
283 | do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_btree.c:6:
fs/xfs/libxfs/xfs_btree.c: In function 'xfs_btree_buf_to_ptr.isra.0':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:283:2: note: in expansion of macro 'do_div'
283 | do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:291:25: note: in expansion of macro 'do_div'
291 | return (xfs_agblock_t) do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_ialloc.c:6:
fs/xfs/libxfs/xfs_ialloc.c: In function 'xfs_ialloc_setup_geometry':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/libxfs/xfs_ialloc.c:2854:3: note: in expansion of macro 'do_div'
2854 | do_div(icount, igeo->ialloc_blks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_ialloc_btree.c:6:
fs/xfs/libxfs/xfs_ialloc_btree.c: In function '__xfs_inobt_free_block.isra.0':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:283:2: note: in expansion of macro 'do_div'
283 | do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_inode_buf.c:6:
fs/xfs/libxfs/xfs_inode_buf.c: In function 'xfs_inode_buf_verify':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:283:2: note: in expansion of macro 'do_div'
283 | do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_log_rlimit.c:6:
fs/xfs/libxfs/xfs_log_rlimit.c: In function 'xfs_log_calc_minimum_size':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_linux.h:186:2: note: in expansion of macro 'do_div'
186 | do_div(x, y);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_rmap_btree.c:6:
fs/xfs/libxfs/xfs_rmap_btree.c: In function 'xfs_rmapbt_free_block':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:291:25: note: in expansion of macro 'do_div'
291 | return (xfs_agblock_t) do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_refcount_btree.c:6:
fs/xfs/libxfs/xfs_refcount_btree.c: In function 'xfs_refcountbt_free_block':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_mount.h:283:2: note: in expansion of macro 'do_div'
283 | do_div(ld, mp->m_sb.sb_agblocks);
| ^~~~~~
--
In file included from include/linux/math.h:5,
from include/linux/kernel.h:13,
from include/asm-generic/bug.h:20,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from fs/xfs/kmem.h:9,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_sb.c:6:
fs/xfs/libxfs/xfs_sb.c: In function 'xfs_validate_sb_common':
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
include/linux/math64.h:91:15: note: in expansion of macro 'do_div'
91 | *remainder = do_div(dividend, divisor);
| ^~~~~~
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
fs/xfs/xfs_linux.h:193:2: note: in expansion of macro 'do_div'
193 | do_div(x, y);
| ^~~~~~
>> arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm'
74 | __asm__("divu $0, %z1, %z2" \
| ^~~~~~~
include/asm-generic/div64.h:245:11: note: in expansion of macro '__div64_32'
245 | __rem = __div64_32(&(n), __base); \
| ^~~~~~~~~~
include/linux/math64.h:91:15: note: in expansion of macro 'do_div'
91 | *remainder = do_div(dividend, divisor);
| ^~~~~~
..
vim +/asm +74 arch/mips/include/asm/div64.h
58
59 #define __div64_32(n, base) ({ \
60 unsigned long __upper, __low, __high, __radix; \
61 unsigned long long __modquot; \
62 unsigned long long __quot; \
63 unsigned long long __div; \
64 unsigned long __mod; \
65 \
66 __div = (*n); \
67 __radix = (base); \
68 \
69 __high = __div >> 32; \
70 __low = __div; \
71 __upper = __high; \
72 \
73 if (__high) { \
> 74 __asm__("divu $0, %z1, %z2" \
75 : "=x" (__modquot) \
76 : "Jr" (__high), "Jr" (__radix)); \
77 __upper = __modquot >> 32; \
78 __high = __modquot; \
79 } \
80 \
81 __mod = do_div64_32(__low, __upper, __low, __radix); \
82 \
83 __quot = __high; \
84 __quot = __quot << 32 | __low; \
85 (*n) = __quot; \
86 __mod; \
87 })
88
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next reply other threads:[~2021-04-21 20:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 20:24 kernel test robot [this message]
2021-04-21 23:26 ` [mips-linux:mips-next 98/101] arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an 'asm' Maciej W. Rozycki
2021-04-21 23:26 ` Maciej W. Rozycki
2021-04-22 4:55 ` [kbuild-all] " Rong Chen
2021-04-22 4:55 ` Rong Chen
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