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X-IronPort-AV: E=McAfee;i="6600,9927,10959"; a="14324669" X-IronPort-AV: E=Sophos;i="6.05,208,1701158400"; d="scan'208";a="14324669" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2024 15:06:58 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10959"; a="904482220" X-IronPort-AV: E=Sophos;i="6.05,208,1701158400"; d="scan'208";a="904482220" Received: from lkp-server01.sh.intel.com (HELO 961aaaa5b03c) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 20 Jan 2024 15:06:56 -0800 Received: from kbuild by 961aaaa5b03c with local (Exim 4.96) (envelope-from ) id 1rRKQQ-0005Vu-0Y; Sat, 20 Jan 2024 23:06:54 +0000 Date: Sun, 21 Jan 2024 07:06:25 +0800 From: kernel test robot To: Kees Cook Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [kees:devel/overflow/wrap-around 38/77] zip.c:137:39: error: implicit declaration of function 'add_would_overflow' Message-ID: <202401210731.R4MSUstb-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git devel/overflow/wrap-around head: e89bc1e50a4aea7c77987a344e7917eb41d290eb commit: d35d22196bde30e00d2b8b7b4e404d1526651659 [38/77] libbpf: Refactor intentional wrap-around test config: x86_64-rhel-8.3-bpf (https://download.01.org/0day-ci/archive/20240121/202401210731.R4MSUstb-lkp@intel.com/config) compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240121/202401210731.R4MSUstb-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/202401210731.R4MSUstb-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples >> zip.c:137:39: error: implicit declaration of function 'add_would_overflow' [-Werror,-Wimplicit-function-declaration] 137 | if (offset + size > archive->size || add_would_overflow(offset, size)) | ^ 1 error generated. make[6]: *** [tools/build/Makefile.build:105: tools/bpf/resolve_btfids/libbpf/staticobjs/zip.o] Error 1 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [Makefile:157: tools/bpf/resolve_btfids/libbpf/staticobjs/libbpf-in.o] Error 2 make[4]: *** [Makefile:63: tools/bpf/resolve_btfids//libbpf/libbpf.a] Error 2 make[3]: *** [Makefile:76: bpf/resolve_btfids] Error 2 make[2]: *** [Makefile:1351: tools/bpf/resolve_btfids] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki