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Date: Sat, 30 Oct 2021 14:18:14 +0800
From: kernel test robot <lkp@...el.com>
To: Volodymyr Mytnyk <vmytnyk@...vell.com>
Cc: kbuild-all@...ts.01.org, netdev@...r.kernel.org,
Vadym Kochan <vkochan@...vell.com>,
Yevhen Orlov <yevhen.orlov@...ision.eu>,
Taras Chornyi <tchornyi@...vell.com>
Subject: [net-next:master 11/12] include/linux/compiler_types.h:322:45:
error: call to '__compiletime_assert_356' declared with attribute error:
BUILD_BUG_ON failed: sizeof(struct prestera_msg_bridge_req) != 16
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: 7444d706be31753f65052c7f6325fc8470cc1789
commit: bb5dbf2cc64d5cfa696765944c784c0010c48ae8 [11/12] net: marvell: prestera: add firmware v4.0 support
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 11.2.0
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/davem/net-next.git/commit/?id=bb5dbf2cc64d5cfa696765944c784c0010c48ae8
git remote add net-next https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
git fetch --no-tags net-next master
git checkout bb5dbf2cc64d5cfa696765944c784c0010c48ae8
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash drivers/net/ethernet/marvell/prestera/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/net/ethernet/marvell/prestera/prestera_hw.c:284:1: error: alignment 1 of 'union prestera_msg_port_param' is less than 4 [-Werror=packed-not-aligned]
284 | } __packed;
| ^
In file included from <command-line>:
In function 'prestera_hw_build_tests',
inlined from 'prestera_hw_switch_init' at drivers/net/ethernet/marvell/prestera/prestera_hw.c:788:2:
include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_351' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_switch_attr_req) != 16
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:501:9: note: in expansion of macro 'BUILD_BUG_ON'
501 | BUILD_BUG_ON(sizeof(struct prestera_msg_switch_attr_req) != 16);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_356' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_bridge_req) != 16
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:506:9: note: in expansion of macro 'BUILD_BUG_ON'
506 | BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_req) != 16);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_358' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_acl_ruleset_bind_req) != 16
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:508:9: note: in expansion of macro 'BUILD_BUG_ON'
508 | BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_bind_req) != 16);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_359' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_acl_ruleset_req) != 8
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:509:9: note: in expansion of macro 'BUILD_BUG_ON'
509 | BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_req) != 8);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_360' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_span_req) != 16
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:510:9: note: in expansion of macro 'BUILD_BUG_ON'
510 | BUILD_BUG_ON(sizeof(struct prestera_msg_span_req) != 16);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_362' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_rxtx_req) != 8
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:512:9: note: in expansion of macro 'BUILD_BUG_ON'
512 | BUILD_BUG_ON(sizeof(struct prestera_msg_rxtx_req) != 8);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_363' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_lag_req) != 16
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:513:9: note: in expansion of macro 'BUILD_BUG_ON'
513 | BUILD_BUG_ON(sizeof(struct prestera_msg_lag_req) != 16);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_364' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_cpu_code_counter_req) != 8
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:514:9: note: in expansion of macro 'BUILD_BUG_ON'
514 | BUILD_BUG_ON(sizeof(struct prestera_msg_cpu_code_counter_req) != 8);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_369' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_port_info_resp) != 20
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:521:9: note: in expansion of macro 'BUILD_BUG_ON'
521 | BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_resp) != 20);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_370' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_bridge_resp) != 12
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:522:9: note: in expansion of macro 'BUILD_BUG_ON'
522 | BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_resp) != 12);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_373' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_acl_ruleset_resp) != 12
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:525:9: note: in expansion of macro 'BUILD_BUG_ON'
525 | BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_resp) != 12);
| ^~~~~~~~~~~~
>> include/linux/compiler_types.h:322:45: error: call to '__compiletime_assert_374' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct prestera_msg_span_resp) != 12
322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert'
303 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
322 | _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/net/ethernet/marvell/prestera/prestera_hw.c:526:9: note: in expansion of macro 'BUILD_BUG_ON'
526 | BUILD_BUG_ON(sizeof(struct prestera_msg_span_resp) != 12);
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/__compiletime_assert_356 +322 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 308
eb5c2d4b45e3d2 Will Deacon 2020-07-21 309 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 310 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 311
eb5c2d4b45e3d2 Will Deacon 2020-07-21 312 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 313 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 314 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 315 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 316 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 317 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 318 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 319 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 320 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 321 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @322 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 323
:::::: The code at line 322 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>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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