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Message-ID: <202206141513.QKv7c89J-lkp@intel.com>
Date: Tue, 14 Jun 2022 15:09:41 +0800
From: kernel test robot <lkp@...el.com>
To: Andrea Mayer <andrea.mayer@...roma2.it>,
"David S. Miller" <davem@...emloft.net>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
David Ahern <dsahern@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org
Cc: kbuild-all@...ts.01.org, netdev@...r.kernel.org,
Stefano Salsano <stefano.salsano@...roma2.it>,
Paolo Lungaroni <paolo.lungaroni@...roma2.it>,
Ahmed Abdelsalam <ahabdels.dev@...il.com>,
Andrea Mayer <andrea.mayer@...roma2.it>
Subject: Re: [net-next v1 2/2] seg6: add NEXT-C-SID support for SRv6 End
behavior
Hi Andrea,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Andrea-Mayer/seg6-add-NEXT-C-SID-support-for-SRv6-End-behavior/20220611-185055
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 27f2533bcc6e909b85d3c1b738fa1f203ed8a835
config: csky-buildonly-randconfig-r006-20220613 (https://download.01.org/0day-ci/archive/20220614/202206141513.QKv7c89J-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 11.3.0
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://github.com/intel-lab-lkp/linux/commit/5d121eb7b2b3ceb14906485b89e9c90dfa16b3c9
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Andrea-Mayer/seg6-add-NEXT-C-SID-support-for-SRv6-End-behavior/20220611-185055
git checkout 5d121eb7b2b3ceb14906485b89e9c90dfa16b3c9
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash net/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from <command-line>:
net/ipv6/seg6_local.c: In function 'seg6_local_init':
>> include/linux/compiler_types.h:352:45: error: call to '__compiletime_assert_593' declared with attribute error: BUILD_BUG_ON failed: seg6_chk_next_csid_cfg(SEG6_LOCAL_LCBLOCK_DLEN, SEG6_LOCAL_LCNODE_FN_DLEN) != 0
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)
| ^~~~~~~~~~~~~~~~
net/ipv6/seg6_local.c:2278:9: note: in expansion of macro 'BUILD_BUG_ON'
2278 | BUILD_BUG_ON(seg6_chk_next_csid_cfg(SEG6_LOCAL_LCBLOCK_DLEN,
| ^~~~~~~~~~~~
vim +/__compiletime_assert_593 +352 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 338
eb5c2d4b45e3d2 Will Deacon 2020-07-21 339 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 340 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 341
eb5c2d4b45e3d2 Will Deacon 2020-07-21 342 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 343 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 344 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 345 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 346 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 347 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 348 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 349 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 350 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 351 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @352 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 353
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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