From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1926374920812243955==" MIME-Version: 1.0 From: Philip Li To: kbuild-all@lists.01.org Subject: Re: [linux-next:master 5848/6711] drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.o: warning: objtool: __llvm_gcov_writeout()+0x13: call without frame pointer save/setup Date: Wed, 06 May 2020 09:43:04 +0800 Message-ID: <20200506014304.GA26365@intel.com> In-Reply-To: List-Id: --===============1926374920812243955== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Tue, May 05, 2020 at 05:59:17PM -0700, Nick Desaulniers wrote: > Hi Philip, > Can we please have this particular warning filtered to only our > mailing list? It's another known issue that's emailing unrelated > authors. Sorry, and we'll get it fixed. sure, and i just checked, it is one code issue at our side, it should be sent to clang only, but we only judge the error output, and miss the warning part. I will also fix this in our code. > = > On Tue, May 5, 2020 at 5:52 PM kbuild test robot wrote: > > > > Hi Dmitry, > > > > First bad commit (maybe !=3D root cause): > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next= .git master > > head: 7def1ef0f72c3ebe3e42467d2f73c4e56153fa49 > > commit: c1be0bf092bd292ee617622c116f5981a34cce96 [5848/6711] net: atlan= tic: common functions needed for basic A2 init/deinit hw_ops > > config: x86_64-randconfig-d001-20200502 (attached as .config) > > compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project ff= 6a0b6a8ee74693e9711973028a8a327adf9cd5) > > reproduce: > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/s= bin/make.cross -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > # install x86_64 cross compiling tool for clang build > > # apt-get install binutils-x86-64-linux-gnu > > git checkout c1be0bf092bd292ee617622c116f5981a34cce96 > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross = ARCH=3Dx86_64 > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kbuild test robot > > > > All warnings (new ones prefixed by >>): > > > > >> drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.o: warn= ing: objtool: __llvm_gcov_writeout()+0x13: call without frame pointer save/= setup > > >> drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.o: warn= ing: objtool: __llvm_gcov_flush()+0x0: call without frame pointer save/setup > > > > --- > > 0-DAY CI Kernel Test Service, Intel Corporation > > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org > > > > -- > > You received this message because you are subscribed to the Google Grou= ps "Clang Built Linux" group. > > To unsubscribe from this group and stop receiving emails from it, send = an email to clang-built-linux+unsubscribe(a)googlegroups.com. > > To view this discussion on the web visit https://groups.google.com/d/ms= gid/clang-built-linux/202005060844.QaKkh5m9%25lkp%40intel.com. > = > = > = > -- = > Thanks, > ~Nick Desaulniers --===============1926374920812243955==--