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Date: Mon, 8 Jan 2024 23:44:47 +0800
From: kernel test robot <lkp@...el.com>
To: Arnd Bergmann <arnd@...db.de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: include/linux/compiler_types.h:352:45: error: call to
'__compiletime_assert_395' declared with attribute error: BUILD_BUG_ON
failed: sizeof(cmd_a64_entry_t) != 64
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 0dd3ee31125508cd67f7e7172247f05b7fd1753a
commit: 7036440eab3e2d47a775d4616909f8235488d714 ARM: omap1: enable multiplatform
date: 1 year, 7 months ago
config: arm-randconfig-003-20240108 (https://download.01.org/0day-ci/archive/20240108/202401082313.WUaUgMM3-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240108/202401082313.WUaUgMM3-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401082313.WUaUgMM3-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from <command-line>:
drivers/scsi/qla2xxx/qla_os.c: In function 'qla2x00_module_init':
>> include/linux/compiler_types.h:352:45: error: call to '__compiletime_assert_395' declared with attribute error: BUILD_BUG_ON failed: sizeof(cmd_a64_entry_t) != 64
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:333:25: note: in definition of macro '__compiletime_assert'
333 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _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:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_os.c:8032:9: note: in expansion of macro 'BUILD_BUG_ON'
8032 | BUILD_BUG_ON(sizeof(cmd_a64_entry_t) != 64);
| ^~~~~~~~~~~~
--
In file included from include/linux/string.h:253,
from include/linux/bitmap.h:11,
from include/linux/cpumask.h:12,
from include/linux/mm_types_task.h:14,
from include/linux/mm_types.h:5,
from include/linux/buildid.h:5,
from include/linux/module.h:14,
from drivers/scsi/qla2xxx/qla_target.c:17:
In function 'fortify_memcpy_chk',
inlined from 'qla24xx_post_nack_work' at drivers/scsi/qla2xxx/qla_target.c:555:2:
include/linux/fortify-string.h:344:25: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
344 | __write_overflow_field(p_size_field, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from <command-line>:
drivers/scsi/qla2xxx/qla_target.c: In function 'qlt_init':
>> include/linux/compiler_types.h:352:45: error: call to '__compiletime_assert_312' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct ctio7_to_24xx) != 64
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:333:25: note: in definition of macro '__compiletime_assert'
333 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _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:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_target.c:7414:9: note: in expansion of macro 'BUILD_BUG_ON'
7414 | BUILD_BUG_ON(sizeof(struct ctio7_to_24xx) != 64);
| ^~~~~~~~~~~~
--
In file included from drivers/net/ethernet/intel/i40e/i40e_adminq.h:9,
from drivers/net/ethernet/intel/i40e/i40e_type.h:10,
from drivers/net/ethernet/intel/i40e/i40e.h:40,
from drivers/net/ethernet/intel/i40e/i40e_debugfs.c:9:
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1174:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1174 | I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1174:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_cloud_filters_element_data' is not an integer constant
1174 | I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1185:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1185 | I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1185:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_cloud_filters_element_bb' is not an integer constant
1185 | I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1506:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1506 | I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1506:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_configure_partition_bw_data' is not an integer constant
1506 | I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:306:41: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
306 | #define I40E_CHECK_CMD_LENGTH(X) I40E_CHECK_STRUCT_LEN(16, X)
| ^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:1: note: in expansion of macro 'I40E_CHECK_CMD_LENGTH'
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:23: error: enumerator value for 'i40e_static_assert_i40e_aqc_get_link_status' is not an integer constant
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:1: note: in expansion of macro 'I40E_CHECK_CMD_LENGTH'
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1908:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1908 | I40E_CHECK_STRUCT_LEN(0x6, i40e_aqc_nvm_config_data_feature);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1908:28: error: enumerator value for 'i40e_static_assert_i40e_aqc_nvm_config_data_feature' is not an integer constant
1908 | I40E_CHECK_STRUCT_LEN(0x6, i40e_aqc_nvm_config_data_feature);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
In file included from drivers/net/ethernet/intel/i40e/i40e_prototype.h:9,
from drivers/net/ethernet/intel/i40e/i40e.h:41:
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:391:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
391 | VIRTCHNL_CHECK_STRUCT_LEN(14, virtchnl_irq_map_info);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/avf/virtchnl.h:391:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_irq_map_info' is not an integer constant
391 | VIRTCHNL_CHECK_STRUCT_LEN(14, virtchnl_irq_map_info);
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:484:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
484 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_vlan_filter_list);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:484:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_vlan_filter_list' is not an integer constant
484 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_vlan_filter_list);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:869:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
869 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:869:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_rss_key' is not an integer constant
869 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
| ^~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:877:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
877 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:877:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_rss_lut' is not an integer constant
877 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
| ^~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
--
In file included from drivers/net/ethernet/intel/i40e/i40e_adminq.h:9,
from drivers/net/ethernet/intel/i40e/i40e_type.h:10,
from drivers/net/ethernet/intel/i40e/i40e.h:40,
from drivers/net/ethernet/intel/i40e/i40e_main.c:12:
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1174:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1174 | I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1174:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_cloud_filters_element_data' is not an integer constant
1174 | I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1185:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1185 | I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1185:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_cloud_filters_element_bb' is not an integer constant
1185 | I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1506:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1506 | I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1506:29: error: enumerator value for 'i40e_static_assert_i40e_aqc_configure_partition_bw_data' is not an integer constant
1506 | I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:306:41: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
306 | #define I40E_CHECK_CMD_LENGTH(X) I40E_CHECK_STRUCT_LEN(16, X)
| ^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:1: note: in expansion of macro 'I40E_CHECK_CMD_LENGTH'
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:23: error: enumerator value for 'i40e_static_assert_i40e_aqc_get_link_status' is not an integer constant
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1769:1: note: in expansion of macro 'I40E_CHECK_CMD_LENGTH'
1769 | I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
| ^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:39: warning: division by zero [-Wdiv-by-zero]
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1908:1: note: in expansion of macro 'I40E_CHECK_STRUCT_LEN'
1908 | I40E_CHECK_STRUCT_LEN(0x6, i40e_aqc_nvm_config_data_feature);
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:1908:28: error: enumerator value for 'i40e_static_assert_i40e_aqc_nvm_config_data_feature' is not an integer constant
1908 | I40E_CHECK_STRUCT_LEN(0x6, i40e_aqc_nvm_config_data_feature);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:301:56: note: in definition of macro 'I40E_CHECK_STRUCT_LEN'
301 | { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
In file included from drivers/net/ethernet/intel/i40e/i40e_prototype.h:9,
from drivers/net/ethernet/intel/i40e/i40e.h:41:
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:391:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
391 | VIRTCHNL_CHECK_STRUCT_LEN(14, virtchnl_irq_map_info);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/avf/virtchnl.h:391:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_irq_map_info' is not an integer constant
391 | VIRTCHNL_CHECK_STRUCT_LEN(14, virtchnl_irq_map_info);
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:484:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
484 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_vlan_filter_list);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:484:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_vlan_filter_list' is not an integer constant
484 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_vlan_filter_list);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:869:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
869 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:869:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_rss_key' is not an integer constant
869 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
| ^~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:160:43: warning: division by zero [-Wdiv-by-zero]
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:877:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
877 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:877:30: error: enumerator value for 'virtchnl_static_assert_virtchnl_rss_lut' is not an integer constant
877 | VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
| ^~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:160:60: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
160 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/i40e/i40e_main.c:128:5: warning: conflicting types for 'i40e_allocate_dma_mem_d' due to enum/integer mismatch; have 'int(struct i40e_hw *, struct i40e_dma_mem *, u64, u32)' {aka 'int(struct i40e_hw *, struct i40e_dma_mem *, long long unsigned int, unsigned int)'} [-Wenum-int-mismatch]
128 | int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/ethernet/intel/i40e/i40e_type.h:8:
drivers/net/ethernet/intel/i40e/i40e_osdep.h:40:25: note: previous declaration of 'i40e_allocate_dma_mem_d' with type 'i40e_status(struct i40e_hw *, struct i40e_dma_mem *, u64, u32)' {aka 'enum i40e_status_code(struct i40e_hw *, struct i40e_dma_mem *, long long unsigned int, unsigned int)'}
40 | i40e_allocate_dma_mem_d(h, m, s, a)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_alloc.h:23:13: note: in expansion of macro 'i40e_allocate_dma_mem'
23 | i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw,
| ^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_main.c:147:5: warning: conflicting types for 'i40e_free_dma_mem_d' due to enum/integer mismatch; have 'int(struct i40e_hw *, struct i40e_dma_mem *)' [-Wenum-int-mismatch]
147 | int i40e_free_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_osdep.h:41:33: note: previous declaration of 'i40e_free_dma_mem_d' with type 'i40e_status(struct i40e_hw *, struct i40e_dma_mem *)' {aka 'enum i40e_status_code(struct i40e_hw *, struct i40e_dma_mem *)'}
41 | #define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_alloc.h:27:13: note: in expansion of macro 'i40e_free_dma_mem'
27 | i40e_status i40e_free_dma_mem(struct i40e_hw *hw,
| ^~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_main.c:165:5: warning: conflicting types for 'i40e_allocate_virt_mem_d' due to enum/integer mismatch; have 'int(struct i40e_hw *, struct i40e_virt_mem *, u32)' {aka 'int(struct i40e_hw *, struct i40e_virt_mem *, unsigned int)'} [-Wenum-int-mismatch]
165 | int i40e_allocate_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_osdep.h:48:41: note: previous declaration of 'i40e_allocate_virt_mem_d' with type 'i40e_status(struct i40e_hw *, struct i40e_virt_mem *, u32)' {aka 'enum i40e_status_code(struct i40e_hw *, struct i40e_virt_mem *, unsigned int)'}
48 | #define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_alloc.h:29:13: note: in expansion of macro 'i40e_allocate_virt_mem'
29 | i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_main.c:182:5: warning: conflicting types for 'i40e_free_virt_mem_d' due to enum/integer mismatch; have 'int(struct i40e_hw *, struct i40e_virt_mem *)' [-Wenum-int-mismatch]
182 | int i40e_free_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_osdep.h:49:34: note: previous declaration of 'i40e_free_virt_mem_d' with type 'i40e_status(struct i40e_hw *, struct i40e_virt_mem *)' {aka 'enum i40e_status_code(struct i40e_hw *, struct i40e_virt_mem *)'}
49 | #define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_alloc.h:32:13: note: in expansion of macro 'i40e_free_virt_mem'
32 | i40e_status i40e_free_virt_mem(struct i40e_hw *hw,
| ^~~~~~~~~~~~~~~~~~
vim +/__compiletime_assert_395 +352 include/linux/compiler_types.h
eb5c2d4b45e3d2d Will Deacon 2020-07-21 338
eb5c2d4b45e3d2d Will Deacon 2020-07-21 339 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 340 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 341
eb5c2d4b45e3d2d Will Deacon 2020-07-21 342 /**
eb5c2d4b45e3d2d Will Deacon 2020-07-21 343 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 344 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2d Will Deacon 2020-07-21 345 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 346 *
eb5c2d4b45e3d2d Will Deacon 2020-07-21 347 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 348 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 349 * compiler has support to do so.
eb5c2d4b45e3d2d Will Deacon 2020-07-21 350 */
eb5c2d4b45e3d2d Will Deacon 2020-07-21 351 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 @352 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 353
:::::: The code at line 352 was first introduced by commit
:::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h
:::::: TO: Will Deacon <will@...nel.org>
:::::: CC: Will Deacon <will@...nel.org>
--
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