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R. Silva" , Paul Moore , James Morris , "Serge E. Hallyn" , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH 2/3] lib/tests: Add randstruct KUnit test Message-ID: <202504271150.Be642Srg-lkp@intel.com> References: <20250427013836.877214-2-kees@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250427013836.877214-2-kees@kernel.org> X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 9F4241C0002 X-Stat-Signature: nkd3epn8mpqf1tcr3w5ohad7qeudsqr8 X-HE-Tag: 1745725693-162090 X-HE-Meta: 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 lz/9eWF0 vGyia9T2VyOkDvnPd/KfHo8ATsK5xIMaISExWWZjz5qP88pyQP0PCgEZnHRKwf2j/EGMLXWyRck5uYcdxztZKEkiQ5zUfHYKI7p97HagokQ2dLWmlab+D6AiPrV/vZQF6GrRbwp20nfBVsItGDmNIy+qNQEM66Xn1P2LGicYUPKycnbzCN0mEMAbsVIgL5P5vWfI0mBciSthi0X1T9AhJVpyyWp03FXEx8g3pN5RzXThjuDI1DTMbTCadm4aqRUvxN4+kF76Gzy0TnM12DEuJ5PdgC1sOzXLYKsP06QF71I7hUeS10a/gSr2glpsrcoeSRxyqsmvomHvOBn2jmca2ARG496Q9zJNEC9iaPqIdLSECM4uJLluBK2wjH/eJ9sRcBVbLykv28ws4SOG0YM0v2oT8t+nM1T2wACDste5El9ozlVc= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Kees, kernel test robot noticed the following build warnings: [auto build test WARNING on kees/for-next/hardening] [also build test WARNING on linus/master v6.15-rc3 next-20250424] [cannot apply to akpm-mm/mm-nonmm-unstable soc/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kees-Cook/randstruct-gcc-plugin-Remove-bogus-void-member/20250427-093946 base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening patch link: https://lore.kernel.org/r/20250427013836.877214-2-kees%40kernel.org patch subject: [PATCH 2/3] lib/tests: Add randstruct KUnit test config: riscv-randconfig-001-20250427 (https://download.01.org/0day-ci/archive/20250427/202504271150.Be642Srg-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250427/202504271150.Be642Srg-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202504271150.Be642Srg-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/tests/randstruct_kunit.c:36:36: warning: '_Static_assert' with no message is a C23 extension [-Wc23-extensions] 36 | _Static_assert(MEMBER_NAME_MAX == 8); | ^ | , "" 1 warning generated. vim +/_Static_assert +36 lib/tests/randstruct_kunit.c 19 20 #define DO_MANY_MEMBERS(macro, args...) \ 21 macro(a, args) \ 22 macro(b, args) \ 23 macro(c, args) \ 24 macro(d, args) \ 25 macro(e, args) \ 26 macro(f, args) \ 27 macro(g, args) \ 28 macro(h, args) 29 30 #define do_enum(x, ignored) MEMBER_NAME_ ## x, 31 enum randstruct_member_names { 32 DO_MANY_MEMBERS(do_enum) 33 MEMBER_NAME_MAX, 34 }; 35 /* Make sure the macros are working: want 8 test members. */ > 36 _Static_assert(MEMBER_NAME_MAX == 8); 37 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki