From: kernel test robot <lkp@intel.com>
To: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: [gustavoars:testing/wfamnae-next20250203 16/16] include/linux/stddef.h:16:33: error: invalid use of undefined type 'struct mlx5_ifc_menu_resource_dump_response_bits'
Date: Fri, 7 Feb 2025 02:08:46 +0800 [thread overview]
Message-ID: <202502070233.NyU0027S-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/wfamnae-next20250203
head: c8a61127eedf61fcbf8d3f34301d29a782b9eeb0
commit: c8a61127eedf61fcbf8d3f34301d29a782b9eeb0 [16/16] net/mlx5: Avoid a couple hundred -Wflex-array-member-not-at-end warnings
config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20250207/202502070233.NyU0027S-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250207/202502070233.NyU0027S-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/202502070233.NyU0027S-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/uapi/linux/posix_types.h:5,
from include/uapi/linux/types.h:14,
from include/linux/types.h:6,
from include/linux/kasan-checks.h:5,
from include/asm-generic/rwonce.h:26,
from arch/s390/include/asm/rwonce.h:29,
from include/linux/compiler.h:338,
from include/linux/array_size.h:5,
from include/linux/kernel.h:16,
from include/linux/mlx5/driver.h:36,
from include/linux/mlx5/rsc_dump.h:4,
from drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h:7,
from drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:4:
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c: In function 'mlx5_rsc_dump_read_menu_sgmt':
>> include/linux/stddef.h:16:33: error: invalid use of undefined type 'struct mlx5_ifc_menu_resource_dump_response_bits'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~~~~~~~~~~~~~
include/linux/mlx5/device.h:52:35: note: in expansion of macro 'offsetof'
52 | #define __mlx5_bit_off(typ, fld) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
| ^~~~~~~~
include/linux/mlx5/device.h:70:34: note: in expansion of macro '__mlx5_bit_off'
70 | #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
| ^~~~~~~~~~~~~~
include/linux/mlx5/device.h:71:57: note: in expansion of macro 'MLX5_BYTE_OFF'
71 | #define MLX5_ADDR_OF(typ, p, fld) ((void *)((u8 *)(p) + MLX5_BYTE_OFF(typ, fld)))
| ^~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:71:24: note: in expansion of macro 'MLX5_ADDR_OF'
71 | menu = MLX5_ADDR_OF(menu_resource_dump_response, data, menu);
| ^~~~~~~~~~~~
In file included from include/linux/byteorder/big_endian.h:5,
from arch/s390/include/uapi/asm/byteorder.h:5,
from include/asm-generic/bitops/le.h:6,
from arch/s390/include/asm/bitops.h:243,
from include/linux/bitops.h:68,
from include/linux/kernel.h:23:
>> include/linux/stddef.h:16:33: error: invalid use of undefined type 'struct mlx5_ifc_resource_dump_menu_segment_bits'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~~~~~~~~~~~~~
include/uapi/linux/byteorder/big_endian.h:41:51: note: in definition of macro '__be32_to_cpu'
41 | #define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
| ^
include/linux/mlx5/device.h:52:35: note: in expansion of macro 'offsetof'
52 | #define __mlx5_bit_off(typ, fld) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
| ^~~~~~~~
include/linux/mlx5/device.h:54:34: note: in expansion of macro '__mlx5_bit_off'
54 | #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
| ^~~~~~~~~~~~~~
include/linux/mlx5/device.h:97:1: note: in expansion of macro '__mlx5_dw_off'
97 | __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
| ^~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:72:50: note: in expansion of macro 'MLX5_GET'
72 | rsc_dump->number_of_menu_items = MLX5_GET(resource_dump_menu_segment, menu,
| ^~~~~~~~
In file included from include/linux/mlx5/driver.h:53:
>> include/linux/mlx5/device.h:51:57: error: invalid use of undefined type 'struct mlx5_ifc_resource_dump_menu_segment_bits'
51 | #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
| ^~
include/linux/mlx5/device.h:57:43: note: in expansion of macro '__mlx5_bit_sz'
57 | #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
| ^~~~~~~~~~~~~
include/linux/mlx5/device.h:97:30: note: in expansion of macro '__mlx5_dw_bit_off'
97 | __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
| ^~~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:72:50: note: in expansion of macro 'MLX5_GET'
72 | rsc_dump->number_of_menu_items = MLX5_GET(resource_dump_menu_segment, menu,
| ^~~~~~~~
>> include/linux/stddef.h:16:33: error: invalid use of undefined type 'struct mlx5_ifc_resource_dump_menu_segment_bits'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~~~~~~~~~~~~~
include/linux/mlx5/device.h:52:35: note: in expansion of macro 'offsetof'
52 | #define __mlx5_bit_off(typ, fld) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
| ^~~~~~~~
include/linux/mlx5/device.h:57:70: note: in expansion of macro '__mlx5_bit_off'
57 | #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
| ^~~~~~~~~~~~~~
include/linux/mlx5/device.h:97:30: note: in expansion of macro '__mlx5_dw_bit_off'
97 | __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
| ^~~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:72:50: note: in expansion of macro 'MLX5_GET'
72 | rsc_dump->number_of_menu_items = MLX5_GET(resource_dump_menu_segment, menu,
| ^~~~~~~~
>> include/linux/mlx5/device.h:51:57: error: invalid use of undefined type 'struct mlx5_ifc_resource_dump_menu_segment_bits'
51 | #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
| ^~
include/linux/mlx5/device.h:58:47: note: in expansion of macro '__mlx5_bit_sz'
58 | #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
| ^~~~~~~~~~~~~
include/linux/mlx5/device.h:98:1: note: in expansion of macro '__mlx5_mask'
98 | __mlx5_mask(typ, fld))
| ^~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:72:50: note: in expansion of macro 'MLX5_GET'
72 | rsc_dump->number_of_menu_items = MLX5_GET(resource_dump_menu_segment, menu,
| ^~~~~~~~
>> include/linux/mlx5/device.h:65:39: error: invalid application of 'sizeof' to incomplete type 'struct mlx5_ifc_resource_dump_info_segment_bits'
65 | #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
| ^~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:54:41: note: in expansion of macro 'MLX5_ST_SZ_BYTES'
54 | #define MLX5_RSC_DUMP_MENU_HEADER_SIZE (MLX5_ST_SZ_BYTES(resource_dump_info_segment) + \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:74:24: note: in expansion of macro 'MLX5_RSC_DUMP_MENU_HEADER_SIZE'
74 | size = MLX5_RSC_DUMP_MENU_HEADER_SIZE;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/mlx5/device.h:65:39: error: invalid application of 'sizeof' to incomplete type 'struct mlx5_ifc_resource_dump_command_segment_bits'
65 | #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
| ^~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:55:41: note: in expansion of macro 'MLX5_ST_SZ_BYTES'
55 | MLX5_ST_SZ_BYTES(resource_dump_command_segment) + \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:74:24: note: in expansion of macro 'MLX5_RSC_DUMP_MENU_HEADER_SIZE'
74 | size = MLX5_RSC_DUMP_MENU_HEADER_SIZE;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/mlx5/device.h:65:39: error: invalid application of 'sizeof' to incomplete type 'struct mlx5_ifc_resource_dump_menu_segment_bits'
65 | #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
| ^~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:56:41: note: in expansion of macro 'MLX5_ST_SZ_BYTES'
56 | MLX5_ST_SZ_BYTES(resource_dump_menu_segment))
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c:74:24: note: in expansion of macro 'MLX5_RSC_DUMP_MENU_HEADER_SIZE'
74 | size = MLX5_RSC_DUMP_MENU_HEADER_SIZE;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +16 include/linux/stddef.h
6e218287432472 Richard Knutsson 2006-09-30 14
^1da177e4c3f41 Linus Torvalds 2005-04-16 15 #undef offsetof
14e83077d55ff4 Rasmus Villemoes 2022-03-23 @16 #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
3876488444e712 Denys Vlasenko 2015-03-09 17
:::::: The code at line 16 was first introduced by commit
:::::: 14e83077d55ff4b88fe39f5e98fb8230c2ccb4fb include: drop pointless __compiler_offsetof indirection
:::::: TO: Rasmus Villemoes <linux@rasmusvillemoes.dk>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-02-06 18:09 UTC|newest]
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