From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0BCF1F95D; Thu, 10 Aug 2023 14:48:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691678900; x=1723214900; h=date:from:to:cc:subject:message-id:mime-version; bh=wzZZgftQSF8V84WVOE3Kqj4DTtnAisS1VpUlR7ltiGg=; b=QyBCLM/cG5mG3EfMxk4yrn1lNaLiAlEI2GlQP4mSozqVOhihR5fECX0e GG0SY2yBOFYFLUdF2TVnWKgUfwc2tsXH7+wkgAp0wncXN27aRWePZ5qzU 7SlApPcx8L/uUDQPCMuV7Vzqrxzamgz4H+UnM9a6yzHl125+gSrbjQF1G graN93sckmDrXynviT8t/pWICLwXi7Ul9F4Dx8KPVUIw7DH3dSVtrKoeJ GmBGd3My2ZcfBQpbTR7XIl3/sML9Lmacp0SlwOYnrFD3Ex4QamFN/Ijen KZBh5yIW2tTJSzBhEZvsss3rtRi3/XW3PKxqt0727C6B8TWO+oAoid/2d Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10798"; a="402398053" X-IronPort-AV: E=Sophos;i="6.01,162,1684825200"; d="scan'208";a="402398053" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2023 07:48:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10798"; a="846422119" X-IronPort-AV: E=Sophos;i="6.01,162,1684825200"; d="scan'208";a="846422119" Received: from lkp-server01.sh.intel.com (HELO d1ccc7e87e8f) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 10 Aug 2023 07:48:12 -0700 Received: from kbuild by d1ccc7e87e8f with local (Exim 4.96) (envelope-from ) id 1qU6xP-00074K-2V; Thu, 10 Aug 2023 14:48:11 +0000 Date: Thu, 10 Aug 2023 22:47:14 +0800 From: kernel test robot To: Marco Elver Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Andrew Morton , Miguel Ojeda Subject: [linux-next:master 8171/8441] thread 'main' panicked at '"ftrace_branch_data_union_(anonymous_at_include/linux/compiler_types_h_174_2)" is not a valid Ident', /opt/cross/rustc-1.68.2-bindgen-0.56.0/cargo/registry/src/github.com-1ecc6299db9ec823/proc-macro2-1.0.24/src/fallback.rs:693:9 Message-ID: <202308102259.cdliIXE0-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 Hi Marco, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 21ef7b1e17d039053edaeaf41142423810572741 commit: 30069abf1f26b410a2b46bf49dc6ce8106700700 [8171/8441] compiler_types: introduce the Clang __preserve_most function attribute config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20230810/202308102259.cdliIXE0-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce: (https://download.01.org/0day-ci/archive/20230810/202308102259.cdliIXE0-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/202308102259.cdliIXE0-lkp@intel.com/ All errors (new ones prefixed by >>): >> thread 'main' panicked at '"ftrace_branch_data_union_(anonymous_at_include/linux/compiler_types_h_174_2)" is not a valid Ident', /opt/cross/rustc-1.68.2-bindgen-0.56.0/cargo/registry/src/github.com-1ecc6299db9ec823/proc-macro2-1.0.24/src/fallback.rs:693:9 stack backtrace: 0: rust_begin_unwind at /rustc/9eb3afe9ebe9c7d2b84b71002d44f4a0edac95e0/library/std/src/panicking.rs:575:5 1: core::panicking::panic_fmt at /rustc/9eb3afe9ebe9c7d2b84b71002d44f4a0edac95e0/library/core/src/panicking.rs:64:14 2: proc_macro2::fallback::Ident::_new 3: proc_macro2::Ident::new 4: bindgen::ir::context::BindgenContext::rust_ident 5: ::codegen 6: ::codegen 7: ::codegen 8: ::codegen 9: ::codegen 10: ::codegen 11: ::codegen 12: ::codegen 13: bindgen::ir::context::BindgenContext::gen 14: bindgen::Builder::generate 15: bindgen::main note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. make[3]: *** [rust/Makefile:316: rust/uapi/uapi_generated.rs] Error 1 make[3]: *** Deleting file 'rust/uapi/uapi_generated.rs' >> thread 'main' panicked at '"ftrace_branch_data_union_(anonymous_at_include/linux/compiler_types_h_174_2)" is not a valid Ident', /opt/cross/rustc-1.68.2-bindgen-0.56.0/cargo/registry/src/github.com-1ecc6299db9ec823/proc-macro2-1.0.24/src/fallback.rs:693:9 stack backtrace: 0: rust_begin_unwind at /rustc/9eb3afe9ebe9c7d2b84b71002d44f4a0edac95e0/library/std/src/panicking.rs:575:5 1: core::panicking::panic_fmt at /rustc/9eb3afe9ebe9c7d2b84b71002d44f4a0edac95e0/library/core/src/panicking.rs:64:14 2: proc_macro2::fallback::Ident::_new 3: proc_macro2::Ident::new 4: bindgen::ir::context::BindgenContext::rust_ident 5: ::codegen 6: ::codegen 7: ::codegen 8: ::codegen 9: ::codegen 10: ::codegen 11: ::codegen 12: ::codegen 13: bindgen::ir::context::BindgenContext::gen 14: bindgen::Builder::generate 15: bindgen::main note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. make[3]: *** [rust/Makefile:310: rust/bindings/bindings_generated.rs] Error 1 make[3]: *** Deleting file 'rust/bindings/bindings_generated.rs' make[3]: Target 'rust/' not remade because of errors. make[2]: *** [Makefile:1293: prepare] Error 2 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