From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 177BEC433F5 for ; Fri, 8 Apr 2022 05:15:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234746AbiDHFRw (ORCPT ); Fri, 8 Apr 2022 01:17:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234677AbiDHFR0 (ORCPT ); Fri, 8 Apr 2022 01:17:26 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCBB734AD1F for ; Thu, 7 Apr 2022 22:15:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649394923; x=1680930923; h=date:from:to:cc:subject:message-id:mime-version: content-transfer-encoding; bh=tL8vwa6ZsMUBKXbmlJi7RhpKIR3x23RnaCNZ8tNqDwg=; b=kGBkUONeIAmg/Ztx3X7snnTtn7MoPp1Oapjhw76h9TMoCadYH3+1FVXC rEp8k0wpede63rqGJyt5CvXq6Cv437qkOXFFXZvrBKK1dmYNwXcmlLS+H P/5NaQiGoOvWyMIMpjSegHaok+tX/XtMSPTxiev5mJg3nxcjd/p2lGNAq 3LGfhz/bI96IPXA+ITab4HVA6qlrDfNWIjTSAITt4/nppujVNhN4+PZuS btLQFS2bJ3JEH64b7fo5m4JrDDC4drikg5WD8ns9v5EA0eX/7DTP2vGb4 dnJrkWsZPCaL28pYJORRPakB7bwkUWADPuEaCryA/C6YBQP4LWp0dUU4G g==; X-IronPort-AV: E=McAfee;i="6400,9594,10310"; a="241445385" X-IronPort-AV: E=Sophos;i="5.90,244,1643702400"; d="scan'208";a="241445385" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2022 22:15:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,244,1643702400"; d="scan'208";a="525234247" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 07 Apr 2022 22:15:21 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1ncgxs-000654-S3; Fri, 08 Apr 2022 05:15:20 +0000 Date: Fri, 8 Apr 2022 13:15:10 +0800 From: kernel test robot To: Christian =?iso-8859-1?Q?K=F6nig?= Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Rob Clark Subject: drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c:31:20: warning: unused function 'mdss_write' Message-ID: <202204081345.EzafqoPx-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Christian, First bad commit (maybe !=3D root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: 42e7a03d3badebd4e70aea5362d6914dfc7c220b commit: b3ed524f84f573ece1aa2f26e9db3c34a593e0d1 drm/msm: allow compile_tes= t on !ARM date: 6 months ago config: mips-randconfig-r012-20220408 (https://download.01.org/0day-ci/arch= ive/20220408/202204081345.EzafqoPx-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c29a51= b3a257908aebc01cd7c4655665db317d66) 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 # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi= t/commit/?id=3Db3ed524f84f573ece1aa2f26e9db3c34a593e0d1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi= t/torvalds/linux.git git fetch --no-tags linus master git checkout b3ed524f84f573ece1aa2f26e9db3c34a593e0d1 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Dmips SHELL=3D/bin/bash drivers/gpu/drm/msm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c:31:20: warning: unused functio= n 'mdss_write' static inline void mdss_write(struct mdp5_mdss u32 reg, u32 data) ^ fatal error: error in backend: Nested variants found in inline asm strin= g: ' .set push .set mips64r2 .if ( 0x00 ) !=3D -1)) 0x00 ) !=3D -1)) : ($( static struct ftrace_branc= h_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_= branch"))) __if_trace =3D $( .func =3D __func__, .file =3D "arch/mips/inclu= de/asm/bitops.h", .line =3D 133, $); 0x00 ) !=3D -1)) : $))) ) && ( 0 ); .s= et push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif 1: ll $0, $1 and $0, $2 sc $0, $1 beqz $0, 1b .set pop ' PLEASE submit a bug report to https://github.com/llvm/llvm-project/issue= s/ and include the crash backtrace, preprocessed source, and associated run= script. Stack dump: 0. Program arguments: clang -Wp,-MMD,drivers/gpu/drm/msm/disp/mdp5/.mdp5= _mdss.o.d -nostdinc -isystem /opt/cross/clang-c29a51b3a2/lib/clang/15.0.0/i= nclude -Iarch/mips/include -I./arch/mips/include/generated -Iinclude -I./in= clude -Iarch/mips/include/uapi -I./arch/mips/include/generated/uapi -Iinclu= de/uapi -I./include/generated/uapi -include include/linux/compiler-version.= h -include include/linux/kconfig.h -include include/linux/compiler_types.h = -D__KERNEL__ -DVMLINUX_LOAD_ADDRESS=3D0xffffffff80010000 -DLINKER_LOAD_ADDR= ESS=3D0x80010000 -DDATAOFFSET=3D0 -Qunused-arguments -fmacro-prefix-map=3D= =3D -DKBUILD_EXTRA_WARN1 -Wall -Wundef -Werror=3Dstrict-prototypes -Wno-tri= graphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=3Dim= plicit-function-declaration -Werror=3Dimplicit-int -Werror=3Dreturn-type -W= no-format-security -std=3Dgnu89 --target=3Dmips-linux -fintegrated-as -Werr= or=3Dunknown-warning-option -mno-check-zero-division -mabi=3D32 -G 0 -mno-a= bicalls -fno-pic -pipe -msoft-float -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-floa= t -ffreestanding -EB -fno-stack-check -march=3Dmips32 -Wa,-mips32 -Wa,--tra= p -DTOOLCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-bmips/ -Iarch/mips= /include/asm/mach-generic -fno-asynchronous-unwind-tables -fno-delete-null-= pointer-checks -Wno-frame-address -Wno-address-of-packed-member -O2 -Wframe= -larger-than=3D1024 -fstack-protector -Wno-gnu -mno-global-merge -Wno-unuse= d-but-set-variable -Wno-unused-const-variable -fno-stack-clash-protection -= pg -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds = -fno-strict-overflow -fno-stack-check -Werror=3Ddate-time -Werror=3Dincompa= tible-pointer-types -Wextra -Wunused -Wno-unused-parameter -Wmissing-declar= ations -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definiti= on -Wmissing-include-dirs -Wunused-but-set-variable -Wunused-const-variable= -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -I driv= ers/gpu/drm/msm -I drivers/gpu/drm/msm/disp/dpu1 -I drivers/gpu/drm/msm/dsi= -I drivers/gpu/drm/msm/dp -I drivers/gpu/drm/msm -I ./drivers/gpu/drm/msm = -ffunction-sections -fdata-sections -DKBUILD_MODFILE=3D"drivers/gpu/drm/msm= /msm" -DKBUILD_BASENAME=3D"mdp5_mdss" -DKBUILD_MODNAME=3D"msm" -D__KBUILD_M= ODNAME=3Dkmod_msm -c -o drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.o drivers/g= pu/drm/msm/disp/mdp5/mdp5_mdss.c 1. parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'drivers/gpu/drm/msm/d= isp/mdp5/mdp5_mdss.c'. 4. Running pass 'Mips Assembly Printer' on function '@mdss_hw_mask_irq' #0 0x000055e12f486bff Signals.cpp:0:0 #1 0x000055e12f484a24 llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-c29a51b3a2/bin/clang-15+0x34e8a24) #2 0x000055e12f3c43b7 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-c29a51b3a2/bin/clang-15+0x34283b7) #3 0x000055e12f47d05e llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-c29a51b3a2/bin/clang-15+0x34e105e) #4 0x000055e12d05696b (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x10ba96= b) #5 0x000055e12f3caedc llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x342eedc) #6 0x000055e1300f9560 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x415d560) #7 0x000055e1300f5492 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-c29a51b3a2/bin/clang-15+0x4159492) #8 0x000055e12dadb9d7 llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x1b3f9d7) #9 0x000055e12e7b457d llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x000055e12ebfd087 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61087) #11 0x000055e12ebfd201 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61201) #12 0x000055e12ebfdd7f llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61d7f) #13 0x000055e12f7b11e6 clang::EmitBackendOutput(clang::DiagnosticsEngine= &, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::= TargetOptions const&, clang::LangOptions const&, llvm::StringRef, clang::Ba= ckendAction, std::unique_ptr >) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3815= 1e6) #14 0x000055e13041a2b3 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x447e2b3) #15 0x000055e130f4de21 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-c29a51b3a2/bin/clang-15+0x4fb1e21) #16 0x000055e1304199a5 clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-c29a51b3a2/bin/clang-15+0x447d9a5) #17 0x000055e12fe10a51 clang::FrontendAction::Execute() (/opt/cross/clan= g-c29a51b3a2/bin/clang-15+0x3e74a51) #18 0x000055e12fda5f2a clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3e09f2a) #19 0x000055e12fed771b (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3f3b7= 1b) #20 0x000055e12d057f1c cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x000055e12f3c4273 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3428273) #24 0x000055e12fc3845e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x000055e12fc0c557 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-c29= a51b3a2/bin/clang-15+0x3c70557) #26 0x000055e12fc0cf37 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3c70f37) #27 0x000055e12fc16589 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3c7a589) #28 0x000055e12cfa1ccf main (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x= 1005ccf) #29 0x00007f8ffa5597fd __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x237fd) #30 0x000055e12d05470a _start (/opt/cross/clang-c29a51b3a2/bin/clang-15+= 0x10b870a) clang-15: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 15.0.0 (git://gitmirror/llvm_project c29a51b3a257908aebc01= cd7c4655665db317d66) Target: mips-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-c29a51b3a2/bin clang-15: note: diagnostic msg: Makefile arch drivers include kernel nr_bisected scripts source usr -- >> drivers/gpu/drm/msm/dp/dp_catalog.c:119:19: warning: unused function 'dp= _read_p0' static inline u32 dp_read_p0(struct dp_catalog_private ^ fatal error: error in backend: Nested variants found in inline asm strin= g: '.if ( 0x00 ) !=3D -1)) 0x00 ) !=3D -1)) : ($( static struct ftrace_bran= ch_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace= _branch"))) __if_trace =3D $( .func =3D __func__, .file =3D "arch/mips/incl= ude/asm/barrier.h", .line =3D 16, $); 0x00 ) !=3D -1)) : $))) ) && ( (1 << = 0) ); .set push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else;= ; .endif' PLEASE submit a bug report to https://github.com/llvm/llvm-project/issue= s/ and include the crash backtrace, preprocessed source, and associated run= script. Stack dump: 0. Program arguments: clang -Wp,-MMD,drivers/gpu/drm/msm/dp/.dp_catalog.= o.d -nostdinc -isystem /opt/cross/clang-c29a51b3a2/lib/clang/15.0.0/include= -Iarch/mips/include -I./arch/mips/include/generated -Iinclude -I./include = -Iarch/mips/include/uapi -I./arch/mips/include/generated/uapi -Iinclude/uap= i -I./include/generated/uapi -include include/linux/compiler-version.h -inc= lude include/linux/kconfig.h -include include/linux/compiler_types.h -D__KE= RNEL__ -DVMLINUX_LOAD_ADDRESS=3D0xffffffff80010000 -DLINKER_LOAD_ADDRESS=3D= 0x80010000 -DDATAOFFSET=3D0 -Qunused-arguments -fmacro-prefix-map=3D=3D -DK= BUILD_EXTRA_WARN1 -Wall -Wundef -Werror=3Dstrict-prototypes -Wno-trigraphs = -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=3Dimplicit-= function-declaration -Werror=3Dimplicit-int -Werror=3Dreturn-type -Wno-form= at-security -std=3Dgnu89 --target=3Dmips-linux -fintegrated-as -Werror=3Dun= known-warning-option -mno-check-zero-division -mabi=3D32 -G 0 -mno-abicalls= -fno-pic -pipe -msoft-float -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float -ffre= estanding -EB -fno-stack-check -march=3Dmips32 -Wa,-mips32 -Wa,--trap -DTOO= LCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-bmips/ -Iarch/mips/includ= e/asm/mach-generic -fno-asynchronous-unwind-tables -fno-delete-null-pointer= -checks -Wno-frame-address -Wno-address-of-packed-member -O2 -Wframe-larger= -than=3D1024 -fstack-protector -Wno-gnu -mno-global-merge -Wno-unused-but-s= et-variable -Wno-unused-const-variable -fno-stack-clash-protection -pg -Wde= claration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-st= rict-overflow -fno-stack-check -Werror=3Ddate-time -Werror=3Dincompatible-p= ointer-types -Wextra -Wunused -Wno-unused-parameter -Wmissing-declarations = -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definition -Wmi= ssing-include-dirs -Wunused-but-set-variable -Wunused-const-variable -Wno-m= issing-field-initializers -Wno-sign-compare -Wno-type-limits -I drivers/gpu= /drm/msm -I drivers/gpu/drm/msm/disp/dpu1 -I drivers/gpu/drm/msm/dsi -I dri= vers/gpu/drm/msm/dp -I drivers/gpu/drm/msm -I ./drivers/gpu/drm/msm -ffunct= ion-sections -fdata-sections -DKBUILD_MODFILE=3D"drivers/gpu/drm/msm/msm" -= DKBUILD_BASENAME=3D"dp_catalog" -DKBUILD_MODNAME=3D"msm" -D__KBUILD_MODNAME= =3Dkmod_msm -c -o drivers/gpu/drm/msm/dp/dp_catalog.o drivers/gpu/drm/msm/d= p/dp_catalog.c 1. parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'drivers/gpu/drm/msm/d= p/dp_catalog.c'. 4. Running pass 'Mips Assembly Printer' on function '@dp_catalog_aux_rea= d_data' #0 0x0000555b7306ebff Signals.cpp:0:0 #1 0x0000555b7306ca24 llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-c29a51b3a2/bin/clang-15+0x34e8a24) #2 0x0000555b72fac3b7 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-c29a51b3a2/bin/clang-15+0x34283b7) #3 0x0000555b7306505e llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-c29a51b3a2/bin/clang-15+0x34e105e) #4 0x0000555b70c3e96b (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x10ba96= b) #5 0x0000555b72fb2edc llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x342eedc) #6 0x0000555b73ce1560 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x415d560) #7 0x0000555b73cdd492 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-c29a51b3a2/bin/clang-15+0x4159492) #8 0x0000555b716c39d7 llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x1b3f9d7) #9 0x0000555b7239c57d llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x0000555b727e5087 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61087) #11 0x0000555b727e5201 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61201) #12 0x0000555b727e5d7f llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x2c61d7f) #13 0x0000555b733991e6 clang::EmitBackendOutput(clang::DiagnosticsEngine= &, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::= TargetOptions const&, clang::LangOptions const&, llvm::StringRef, clang::Ba= ckendAction, std::unique_ptr >) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3815= 1e6) #14 0x0000555b740022b3 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x447e2b3) #15 0x0000555b74b35e21 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-c29a51b3a2/bin/clang-15+0x4fb1e21) #16 0x0000555b740019a5 clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-c29a51b3a2/bin/clang-15+0x447d9a5) #17 0x0000555b739f8a51 clang::FrontendAction::Execute() (/opt/cross/clan= g-c29a51b3a2/bin/clang-15+0x3e74a51) #18 0x0000555b7398df2a clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3e09f2a) #19 0x0000555b73abf71b (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3f3b7= 1b) #20 0x0000555b70c3ff1c cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x0000555b72fac273 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3428273) #24 0x0000555b7382045e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x0000555b737f4557 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-c29= a51b3a2/bin/clang-15+0x3c70557) #26 0x0000555b737f4f37 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3c70f37) #27 0x0000555b737fe589 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x3c7a589) #28 0x0000555b70b89ccf main (/opt/cross/clang-c29a51b3a2/bin/clang-15+0x= 1005ccf) #29 0x00007f6e768377fd __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x237fd) #30 0x0000555b70c3c70a _start (/opt/cross/clang-c29a51b3a2/bin/clang-15+= 0x10b870a) clang-15: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 15.0.0 (git://gitmirror/llvm_project c29a51b3a257908aebc01= cd7c4655665db317d66) Target: mips-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-c29a51b3a2/bin clang-15: note: diagnostic msg: Makefile arch drivers include kernel nr_bisected scripts source usr vim +/mdss_write +31 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c 990a40079a55b81 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 201= 6-05-07 30 =20 bc3220be22577e1 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c Rajesh Yadav 201= 8-06-21 @31 static inline void mdss_write(struct mdp5_mdss *mdp5_mdss, u32= reg, u32 data) 990a40079a55b81 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 201= 6-05-07 32 { bc3220be22577e1 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c Rajesh Yadav 201= 8-06-21 33 msm_writel(data, mdp5_mdss->mmio + reg); 990a40079a55b81 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 201= 6-05-07 34 } 990a40079a55b81 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 201= 6-05-07 35 =20 :::::: The code at line 31 was first introduced by commit :::::: bc3220be22577e199452edbb6a24a980a4ab5c73 drm/msm/mdp5: subclass msm_= mdss for mdp5 :::::: TO: Rajesh Yadav :::::: CC: Sean Paul --=20 0-DAY CI Kernel Test Service https://01.org/lkp