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d="scan'208";a="307024234" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2022 06:13:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,315,1635231600"; d="scan'208";a="479503846" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 25 Jan 2022 06:12:58 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nCMZ8-000Jzn-9h; Tue, 25 Jan 2022 14:12:58 +0000 Date: Tue, 25 Jan 2022 22:12:49 +0800 From: kernel test robot To: Nick Desaulniers Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Nathan Chancellor , Masahiro Yamada Subject: [ammarfaizi2-block:google/android/kernel/common/android13-5.10 9998/9999] arch/x86/entry/entry_32.S:52:2: warning: DWARF2 only supports one section per compilation unit Message-ID: <202201252238.tTDAQpum-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 User-Agent: Mutt/1.10.1 (2018-07-13) Hi Nick, First bad commit (maybe != root cause): tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android13-5.10 head: e48efff5cb5fd63a687465347bdbb52ef98dad44 commit: ffff118fe157b534c3244f8b300e655231dbd95c [9998/9999] BACKPORT: scripts/Makefile.clang: default to LLVM_IAS=1 config: i386-randconfig-r025-20220124 (https://download.01.org/0day-ci/archive/20220125/202201252238.tTDAQpum-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 997e128e2a78f5a5434fc75997441ae1ee76f8a4) 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/ammarfaizi2/linux-block/commit/ffff118fe157b534c3244f8b300e655231dbd95c git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android13-5.10 git checkout ffff118fe157b534c3244f8b300e655231dbd95c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/entry/entry_32.S:52:2: warning: DWARF2 only supports one section per compilation unit .section .entry.text, "ax" ^ >> :11:2: warning: DWARF2 only supports one section per compilation unit .pushsection .altinstr_replacement,"ax" ^ :1:1: note: while in macro instantiation ALTERNATIVE "jmp .Lend_25", "", ( 7*32+11) ^ :4:2: note: while in macro instantiation SWITCH_TO_KERNEL_CR3 scratch_reg=%eax ^ :33:2: note: while in macro instantiation SWITCH_TO_KERNEL_STACK ^ :4:2: note: while in macro instantiation SAVE_ALL switch_stacks=1 ^ arch/x86/include/asm/idtentry.h:626:1: note: while in macro instantiation idtentry_irq 0xFFFF common_interrupt; ^ arch/x86/entry/entry_32.S:1010:1: warning: DWARF2 only supports one section per compilation unit .pushsection .fixup, "ax" ^ -- >> arch/x86/kernel/head_32.S:66:1: warning: DWARF2 only supports one section per compilation unit .section ".head.text","ax" ^ arch/x86/kernel/head_32.S:340:1: warning: DWARF2 only supports one section per compilation unit .section ".init.text","ax" ^ -- >> :11:2: warning: DWARF2 only supports one section per compilation unit .pushsection .altinstr_replacement,"ax" ^ arch/x86/entry/vdso/vdso32/system_call.S:60:2: note: while in macro instantiation ALTERNATIVE "", "movl %esp, %ebp; sysenter", ( 0*32+11) ^ vim +52 arch/x86/entry/entry_32.S afaef01c001537 arch/x86/entry/entry_32.S Alexander Popov 2018-08-17 51 ea7145477a461e arch/x86/kernel/entry_32.S Jiri Olsa 2011-03-07 @52 .section .entry.text, "ax" ea7145477a461e arch/x86/kernel/entry_32.S Jiri Olsa 2011-03-07 53 :::::: The code at line 52 was first introduced by commit :::::: ea7145477a461e09d8d194cac4b996dc4f449107 x86: Separate out entry text section :::::: TO: Jiri Olsa :::::: CC: Ingo Molnar --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8298423037199431856==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: [ammarfaizi2-block:google/android/kernel/common/android13-5.10 9998/9999] arch/x86/entry/entry_32.S:52:2: warning: DWARF2 only supports one section per compilation unit Date: Tue, 25 Jan 2022 22:12:49 +0800 Message-ID: <202201252238.tTDAQpum-lkp@intel.com> List-Id: --===============8298423037199431856== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Nick, First bad commit (maybe !=3D root cause): tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/co= mmon/android13-5.10 head: e48efff5cb5fd63a687465347bdbb52ef98dad44 commit: ffff118fe157b534c3244f8b300e655231dbd95c [9998/9999] BACKPORT: scri= pts/Makefile.clang: default to LLVM_IAS=3D1 config: i386-randconfig-r025-20220124 (https://download.01.org/0day-ci/arch= ive/20220125/202201252238.tTDAQpum-lkp(a)intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 997e12= 8e2a78f5a5434fc75997441ae1ee76f8a4) reproduce (this is a W=3D1 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/ammarfaizi2/linux-block/commit/ffff118fe157b53= 4c3244f8b300e655231dbd95c git remote add ammarfaizi2-block https://github.com/ammarfaizi2/lin= ux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/= android13-5.10 git checkout ffff118fe157b534c3244f8b300e655231dbd95c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Di386 SHELL=3D/bin/bash arch/x86/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/entry/entry_32.S:52:2: warning: DWARF2 only supports one sectio= n per compilation unit .section .entry.text, "ax" ^ >> :11:2: warning: DWARF2 only supports one section per comp= ilation unit .pushsection .altinstr_replacement,"ax" ^ :1:1: note: while in macro instantiation ALTERNATIVE "jmp .Lend_25", "", ( 7*32+11) ^ :4:2: note: while in macro instantiation SWITCH_TO_KERNEL_CR3 scratch_reg=3D%eax ^ :33:2: note: while in macro instantiation SWITCH_TO_KERNEL_STACK ^ :4:2: note: while in macro instantiation SAVE_ALL switch_stacks=3D1 ^ arch/x86/include/asm/idtentry.h:626:1: note: while in macro instantiation idtentry_irq 0xFFFF common_interrupt; ^ arch/x86/entry/entry_32.S:1010:1: warning: DWARF2 only supports one sect= ion per compilation unit .pushsection .fixup, "ax" ^ -- >> arch/x86/kernel/head_32.S:66:1: warning: DWARF2 only supports one sectio= n per compilation unit .section ".head.text","ax" ^ arch/x86/kernel/head_32.S:340:1: warning: DWARF2 only supports one secti= on per compilation unit .section ".init.text","ax" ^ -- >> :11:2: warning: DWARF2 only supports one section per comp= ilation unit .pushsection .altinstr_replacement,"ax" ^ arch/x86/entry/vdso/vdso32/system_call.S:60:2: note: while in macro inst= antiation ALTERNATIVE "", "movl %esp, %ebp; sysenter", ( 0*32+11) ^ vim +52 arch/x86/entry/entry_32.S afaef01c001537 arch/x86/entry/entry_32.S Alexander Popov 2018-08-17 51 = ea7145477a461e arch/x86/kernel/entry_32.S Jiri Olsa 2011-03-07 @52 = .section .entry.text, "ax" ea7145477a461e arch/x86/kernel/entry_32.S Jiri Olsa 2011-03-07 53 = :::::: The code at line 52 was first introduced by commit :::::: ea7145477a461e09d8d194cac4b996dc4f449107 x86: Separate out entry tex= t section :::::: TO: Jiri Olsa :::::: CC: Ingo Molnar --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============8298423037199431856==--