From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 80FBF2C9C for ; Wed, 5 Jan 2022 16:39:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641400789; x=1672936789; h=date:from:to:cc:subject:message-id:mime-version: content-transfer-encoding; bh=MJGlFymBOWXb6emPTwHsKqt8QrHli/pufZLtqlB9knw=; b=LQb2NGfudlPsf87cMih1r1h2CoJg/Jq24F1eZIv87L7SbmiiudO4pnr7 EFHf6IPt4IZ1KjuyMHn6U9/08s4y0lCsvQt1z2+e0DboemkTluKtIdRIr aEbH0t6LachjTDpy7Qfe2/0rwil5s1QSScDKhxcsijD4UELANMJrp6KVA Xyq4u/RXCHWbq7L9kD7nqoa0vDOx2LqiXQcI52usV5muivRaIrUJY9fEu bcy6iR8hBgUlqzL4J9I8hlKA4QM0n0kbI5SlDicu+wbROJEzzkF3StPa8 O0OmWbxRq7OB/HxCJ2G0ShNGoYAYNzdGT8npoJkDbupVG5s62a5C00uss g==; X-IronPort-AV: E=McAfee;i="6200,9189,10217"; a="241299054" X-IronPort-AV: E=Sophos;i="5.88,264,1635231600"; d="scan'208";a="241299054" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2022 08:39:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,264,1635231600"; d="scan'208";a="556592791" Received: from lkp-server01.sh.intel.com (HELO e357b3ef1427) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 05 Jan 2022 08:39:46 -0800 Received: from kbuild by e357b3ef1427 with local (Exim 4.92) (envelope-from ) id 1n59KE-000GrJ-7V; Wed, 05 Jan 2022 16:39:46 +0000 Date: Thu, 6 Jan 2022 00:39:03 +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: <202201060040.iyvFP9ru-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 Content-Transfer-Encoding: quoted-printable User-Agent: Mutt/1.10.1 (2018-07-13) Hi Christian, First bad commit (maybe !=3D root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: c9e6606c7fe92b50a02ce51dda82586ebdf99b48 commit: b3ed524f84f573ece1aa2f26e9db3c34a593e0d1 drm/msm: allow compile_tes= t on !ARM date: 3 months ago config: mips-randconfig-r002-20220105 (https://download.01.org/0day-ci/arch= ive/20220106/202201060040.iyvFP9ru-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d5b6e3= 0ed3acad794dd0aec400e617daffc6cc3d) 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$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Dmips SHELL=3D/bin/bash drivers/gpu/drm/msm/ fs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c:31:20: warning: unused functio= n 'mdss_write' static inline void mdss_write(struct mdp5_mdss u32 reg, u32 data) ^ fatal error: error in backend: Nested variants found in inline asm strin= g: ' .set push .set mips64r2 .if ( 0x00 ) !=3D -1)) 0x00 ) !=3D -1)) : ($( 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://bugs.llvm.org/ and include the cra= sh 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-d5b6e30ed3/lib/clang/14.0.0/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=3D0xffffffff84000000 -DLINKER_LOAD_ADDR= ESS=3D0x84000000 -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=3Dmipsel-linux -fintegrated-as -We= rror=3Dunknown-warning-option -mno-check-zero-division -mabi=3D32 -G 0 -mno= -abicalls -fno-pic -pipe -msoft-float -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-fl= oat -ffreestanding -EL -fno-stack-check -march=3Dmips32 -Wa,--trap -DTOOLCH= AIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-au1x00 -Iarch/mips/include/a= sm/mach-generic -fno-asynchronous-unwind-tables -fno-delete-null-pointer-ch= ecks -Wno-frame-address -Wno-address-of-packed-member -O2 -Wframe-larger-th= an=3D1024 -fno-stack-protector -Wno-gnu -mno-global-merge -Wno-unused-but-s= et-variable -Wno-unused-const-variable -ftrivial-auto-var-init=3Dpattern -f= no-stack-clash-protection -pg -falign-functions=3D64 -Wdeclaration-after-st= atement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno= -stack-check -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Wext= ra -Wunused -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-a= ttribute -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs= -Wunused-but-set-variable -Wunused-const-variable -Wno-missing-field-initi= alizers -Wno-sign-compare -Wno-type-limits -I drivers/gpu/drm/msm -I driver= s/gpu/drm/msm/disp/dpu1 -I drivers/gpu/drm/msm/dp -fsanitize=3Darray-bounds= -fsanitize=3Dunreachable -fsanitize=3Dobject-size -fsanitize=3Denum -fsani= tize-coverage=3Dtrace-pc -I drivers/gpu/drm/msm -I ./drivers/gpu/drm/msm -f= function-sections -fdata-sections -DKBUILD_MODFILE=3D"drivers/gpu/drm/msm/m= sm" -DKBUILD_BASENAME=3D"mdp5_mdss" -DKBUILD_MODNAME=3D"msm" -D__KBUILD_MOD= NAME=3Dkmod_msm -c -o drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.o drivers/gpu= /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 0x000056459b78eb3f Signals.cpp:0:0 #1 0x000056459b78ca8c llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-d5b6e30ed3/bin/clang-14+0x3401a8c) #2 0x000056459b6d0667 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-d5b6e30ed3/bin/clang-14+0x3345667) #3 0x000056459b78513e llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-d5b6e30ed3/bin/clang-14+0x33fa13e) #4 0x000056459940b33b (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x108033= b) #5 0x000056459b6d710c llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x334c10c) #6 0x000056459c3b99b8 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x402e9b8) #7 0x000056459c3b5759 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-d5b6e30ed3/bin/clang-14+0x402a759) #8 0x0000564599e6682e llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x1adb82e) #9 0x000056459aafd2fd llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x000056459af35867 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2baa867) #11 0x000056459af359e1 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2baa9e1) #12 0x000056459af36cbf llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2babcbf) #13 0x000056459baa04fa 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-d5b6e30ed3/bin/clang-14+0x3715= 4fa) #14 0x000056459c6cdea3 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x4342ea3) #15 0x000056459d1d1fd9 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-d5b6e30ed3/bin/clang-14+0x4e46fd9) #16 0x000056459c6cccff clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-d5b6e30ed3/bin/clang-14+0x4341cff) #17 0x000056459c0cc001 clang::FrontendAction::Execute() (/opt/cross/clan= g-d5b6e30ed3/bin/clang-14+0x3d41001) #18 0x000056459c063bda clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3cd8bda) #19 0x000056459c19507b (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3e0a0= 7b) #20 0x000056459940c084 cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x000056459b6d0523 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3345523) #24 0x000056459bf0140e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x000056459bed7ee7 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-d5b= 6e30ed3/bin/clang-14+0x3b4cee7) #26 0x000056459bed88c7 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3b4d8c7) #27 0x000056459bee2139 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3b57139) #28 0x000056459933419f main (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x= fa919f) #29 0x00007fd134c40d0a __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x26d0a) #30 0x00005645994090ea _start (/opt/cross/clang-d5b6e30ed3/bin/clang-14+= 0x107e0ea) clang-14: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 14.0.0 (git://gitmirror/llvm_project d5b6e30ed3acad794dd0a= ec400e617daffc6cc3d) Target: mipsel-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-d5b6e30ed3/bin clang-14: note: diagnostic msg: Makefile arch drivers fs include kernel net nr_bisected scripts sound so= urce 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://bugs.llvm.org/ and include the cra= sh 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-d5b6e30ed3/lib/clang/14.0.0/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=3D0xffffffff84000000 -DLINKER_LOAD_ADDRESS=3D= 0x84000000 -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=3Dmipsel-linux -fintegrated-as -Werror=3D= unknown-warning-option -mno-check-zero-division -mabi=3D32 -G 0 -mno-abical= ls -fno-pic -pipe -msoft-float -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float -ff= reestanding -EL -fno-stack-check -march=3Dmips32 -Wa,--trap -DTOOLCHAIN_SUP= PORTS_VIRT -Iarch/mips/include/asm/mach-au1x00 -Iarch/mips/include/asm/mach= -generic -fno-asynchronous-unwind-tables -fno-delete-null-pointer-checks -W= no-frame-address -Wno-address-of-packed-member -O2 -Wframe-larger-than=3D10= 24 -fno-stack-protector -Wno-gnu -mno-global-merge -Wno-unused-but-set-vari= able -Wno-unused-const-variable -ftrivial-auto-var-init=3Dpattern -fno-stac= k-clash-protection -pg -falign-functions=3D64 -Wdeclaration-after-statement= -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-= check -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Wextra -Wun= used -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribut= e -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunus= ed-but-set-variable -Wunused-const-variable -Wno-missing-field-initializers= -Wno-sign-compare -Wno-type-limits -I drivers/gpu/drm/msm -I drivers/gpu/d= rm/msm/disp/dpu1 -I drivers/gpu/drm/msm/dp -fsanitize=3Darray-bounds -fsani= tize=3Dunreachable -fsanitize=3Dobject-size -fsanitize=3Denum -fsanitize-co= verage=3Dtrace-pc -I drivers/gpu/drm/msm -I ./drivers/gpu/drm/msm -ffunctio= n-sections -fdata-sections -DKBUILD_MODFILE=3D"drivers/gpu/drm/msm/msm" -DK= BUILD_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 0x0000564ef7f1cb3f Signals.cpp:0:0 #1 0x0000564ef7f1aa8c llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-d5b6e30ed3/bin/clang-14+0x3401a8c) #2 0x0000564ef7e5e667 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-d5b6e30ed3/bin/clang-14+0x3345667) #3 0x0000564ef7f1313e llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-d5b6e30ed3/bin/clang-14+0x33fa13e) #4 0x0000564ef5b9933b (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x108033= b) #5 0x0000564ef7e6510c llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x334c10c) #6 0x0000564ef8b479b8 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x402e9b8) #7 0x0000564ef8b43759 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-d5b6e30ed3/bin/clang-14+0x402a759) #8 0x0000564ef65f482e llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x1adb82e) #9 0x0000564ef728b2fd llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x0000564ef76c3867 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2baa867) #11 0x0000564ef76c39e1 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2baa9e1) #12 0x0000564ef76c4cbf llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x2babcbf) #13 0x0000564ef822e4fa 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-d5b6e30ed3/bin/clang-14+0x3715= 4fa) #14 0x0000564ef8e5bea3 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x4342ea3) #15 0x0000564ef995ffd9 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-d5b6e30ed3/bin/clang-14+0x4e46fd9) #16 0x0000564ef8e5acff clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-d5b6e30ed3/bin/clang-14+0x4341cff) #17 0x0000564ef885a001 clang::FrontendAction::Execute() (/opt/cross/clan= g-d5b6e30ed3/bin/clang-14+0x3d41001) #18 0x0000564ef87f1bda clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3cd8bda) #19 0x0000564ef892307b (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3e0a0= 7b) #20 0x0000564ef5b9a084 cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x0000564ef7e5e523 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3345523) #24 0x0000564ef868f40e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x0000564ef8665ee7 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-d5b= 6e30ed3/bin/clang-14+0x3b4cee7) #26 0x0000564ef86668c7 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3b4d8c7) #27 0x0000564ef8670139 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x3b57139) #28 0x0000564ef5ac219f main (/opt/cross/clang-d5b6e30ed3/bin/clang-14+0x= fa919f) #29 0x00007fcd5dcaad0a __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x26d0a) #30 0x0000564ef5b970ea _start (/opt/cross/clang-d5b6e30ed3/bin/clang-14+= 0x107e0ea) clang-14: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 14.0.0 (git://gitmirror/llvm_project d5b6e30ed3acad794dd0a= ec400e617daffc6cc3d) Target: mipsel-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-d5b6e30ed3/bin clang-14: note: diagnostic msg: Makefile arch drivers fs include kernel net nr_bisected scripts sound so= urce usr vim +/mdss_write +31 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c 990a40079a55b8 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 2016= -05-07 30 =20 bc3220be22577e drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c Rajesh Yadav 2018= -06-21 @31 static inline void mdss_write(struct mdp5_mdss *mdp5_mdss, u32 = reg, u32 data) 990a40079a55b8 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 2016= -05-07 32 { bc3220be22577e drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c Rajesh Yadav 2018= -06-21 33 msm_writel(data, mdp5_mdss->mmio + reg); 990a40079a55b8 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 2016= -05-07 34 } 990a40079a55b8 drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c Archit Taneja 2016= -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 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org