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X-CSE-ConnectionGUID: CyROpDbYRPO535SPiI6cyg== X-CSE-MsgGUID: LjOxTPoWQjqkm5+lyEANdg== X-IronPort-AV: E=McAfee;i="6800,10657,11691"; a="70652925" X-IronPort-AV: E=Sophos;i="6.21,273,1763452800"; d="scan'208";a="70652925" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2026 19:52:19 -0800 X-CSE-ConnectionGUID: ZakNF+ygR/ChS88Vzz0eIQ== X-CSE-MsgGUID: BY6Jo/MLQU+ctLQZ2Vajgg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,273,1763452800"; d="scan'208";a="241033150" Received: from igk-lkp-server01.igk.intel.com (HELO afc5bfd7f602) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 04 Feb 2026 19:52:16 -0800 Received: from kbuild by afc5bfd7f602 with local (Exim 4.98.2) (envelope-from ) id 1vnqPe-000000003yH-0sEq; Thu, 05 Feb 2026 03:52:14 +0000 Date: Thu, 05 Feb 2026 04:52:02 +0100 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: error: unknown target triple 'unknown' Message-ID: <202602050432.CWC319L4-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: Manual check reason: "only suspicious fbc files changed" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Leo Yan CC: Arnaldo Carvalho de Melo CC: Ian Rogers tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f14faaf3a1fb3b9e4cf2e56269711fb85fba9458 commit: 4772e66cb45e0dd2c3c9ac649532756c523afd1e perf build: Support build with clang date: 4 months ago :::::: branch date: 5 hours ago :::::: commit date: 4 months ago config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260205/202602050432.CWC319L4-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260205/202602050432.CWC319L4-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/r/202602050432.CWC319L4-lkp@intel.com/ All errors (new ones prefixed by >>): make[1]: -gcc: No such file or directory clang: error: no such file or directory: './-' clang: warning: /usr/bin/: 'linker' input unused [-Wunused-command-line-argument] clang: warning: ./: 'linker' input unused [-Wunused-command-line-argument] clang: warning: /usr/bin: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools/perf: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools: 'linker' input unused [-Wunused-command-line-argument] Illegal option -p make[2]: -gcc: No such file or directory make[2]: -gcc: No such file or directory clang: error: no such file or directory: './-' clang: error: no such file or directory: './-' clang: warning: /usr/bin/: 'linker' input unused [-Wunused-command-line-argument] clang: warning: ./: 'linker' input unused [-Wunused-command-line-argument] clang: warning: /usr/bin: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools/perf: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools: 'linker' input unused [-Wunused-command-line-argument] clang: warning: /usr/bin/: 'linker' input unused [-Wunused-command-line-argument] clang: warning: ./: 'linker' input unused [-Wunused-command-line-argument] clang: warning: /usr/bin: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools/perf: 'linker' input unused [-Wunused-command-line-argument] clang: warning: tools: 'linker' input unused [-Wunused-command-line-argument] Illegal option -p >> error: unknown target triple 'unknown' sh: 1: command: Illegal option -k Makefile.config:237: *** Error: -pkg-config needed by libtraceevent is missing on this system, please install it. Stop. make[1]: *** [Makefile.perf:289: sub-make] Error 2 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki