Alexandre Ganea via llvm-dev
2020-Mar-28 16:32 UTC
[llvm-dev] LLD issue on a massively parallel build machine
Alex : Can you please try `numactl` or `taskset` after https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 ? There was a tiny bug in how sched_getaffinity() was used, see: https://reviews.llvm.org/D75153#1942336 De : Alex Brachet-Mialot <alexbrachetmialot at gmail.com> Envoyé : March 28, 2020 12:11 PM À : Itaru Kitayama <itaru.kitayama at gmail.com> Cc : LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea <alexandre.ganea at ubisoft.com>; Fāng-ruì Sòng <maskray at google.com> Objet : Re: [llvm-dev] LLD issue on a massively parallel build machine I also run into problems with lld on machines with lots of cores (208), but I run into rlimits for number of processes I can create, something outside of my control. Unfortunately things like numactl or taskset do not limit the concurrency of lld currently. On Sat, Mar 28, 2020 at 4:10 AM Itaru Kitayama via llvm-dev <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>> wrote: Hi, On a 1296-core Intel machine with 376 GB, setting -DLLVM_PARALLEL_LINK_JOB=1 does not help (switching back to ld scales) see: [5085/5201] Linking CXX executable bin/clang-11 FAILED: bin/clang-11 : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics -Wl,-allow-shlib-undefined -Wl,--export-dynamic -Wl,-O3 tools/clang/tools/driver/CMakeFiles/clang.dir/driver.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1_main.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1as_main.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1gen_reproducer_main.cpp.o -o bin/clang-11 -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Disassembler.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMCodeGen.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a lib/libLLVMARMDisassembler.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDesc.a lib/libLLVMAVRDisassembler.a lib/libLLVMAVRInfo.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDesc.a lib/libLLVMBPFDisassembler.a lib/libLLVMBPFInfo.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonDisassembler.a lib/libLLVMHexagonInfo.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLanaiInfo.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDesc.a lib/libLLVMMipsDisassembler.a lib/libLLVMMipsInfo.a lib/libLLVMMSP430CodeGen.a lib/libLLVMMSP430AsmParser.a lib/libLLVMMSP430Desc.a lib/libLLVMMSP430Disassembler.a lib/libLLVMMSP430Info.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMPowerPCInfo.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVDisassembler.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVUtils.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a lib/libLLVMSparcDisassembler.a lib/libLLVMSparcInfo.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZDisassembler.a lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Disassembler.a lib/libLLVMX86Info.a lib/libLLVMX86Utils.a lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreDesc.a lib/libLLVMXCoreDisassembler.a lib/libLLVMXCoreInfo.a lib/libLLVMAnalysis.a lib/libLLVMCodeGen.a lib/libLLVMCore.a lib/libLLVMipo.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMInstrumentation.a lib/libLLVMMC.a lib/libLLVMMCParser.a lib/libLLVMObjCARCOpts.a lib/libLLVMOption.a lib/libLLVMScalarOpts.a lib/libLLVMSupport.a lib/libLLVMTransformUtils.a lib/libLLVMVectorize.a -lpthread lib/libclangBasic.a lib/libclangCodeGen.a lib/libclangDriver.a lib/libclangFrontend.a lib/libclangFrontendTool.a lib/libclangSerialization.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMCFGuard.a lib/libLLVMGlobalISel.a lib/libLLVMAsmPrinter.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMSelectionDAG.a lib/libLLVMMCDisassembler.a lib/libclangCodeGen.a lib/libLLVMCoverage.a lib/libLLVMLTO.a lib/libLLVMObjCARCOpts.a lib/libLLVMPasses.a lib/libLLVMCodeGen.a lib/libLLVMTarget.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMBitWriter.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMLinker.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libclangRewriteFrontend.a lib/libclangARCMigrate.a lib/libclangStaticAnalyzerFrontend.a lib/libclangStaticAnalyzerCheckers.a lib/libclangStaticAnalyzerCore.a lib/libclangCrossTU.a lib/libclangIndex.a lib/libclangFrontend.a lib/libclangDriver.a lib/libLLVMOption.a lib/libclangParse.a lib/libclangSerialization.a lib/libclangSema.a lib/libclangAnalysis.a lib/libclangASTMatchers.a lib/libclangEdit.a lib/libclangFormat.a lib/libclangToolingInclusions.a lib/libclangToolingCore.a lib/libclangAST.a lib/libLLVMFrontendOpenMP.a lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a lib/libLLVMProfileData.a lib/libLLVMObject.a lib/libLLVMMCParser.a lib/libLLVMBitReader.a lib/libLLVMTextAPI.a lib/libclangRewrite.a lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMMC.a lib/libLLVMBinaryFormat.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMSupport.a -lz -lrt -ldl -ltinfo -lpthread -lm lib/libLLVMDemangle.a && : ld.lld: error: failed to open bin/clang-11: Cannot allocate memory _______________________________________________ LLVM Developers mailing list llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev -------------- next part -------------- An HTML attachment was scrubbed... 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Nemanja Ivanovic via llvm-dev
2020-Mar-28 16:44 UTC
[llvm-dev] LLD issue on a massively parallel build machine
The discussion in https://reviews.llvm.org/D76240 may be of interest to the participants of this thread. Specifically, Fangrui's planned work on a command line option to limit threads for LLD. Until that becomes a reality, you might want to use the CMake variable -DLLVM_ENABLE_THREADS=OFF when building the LLD that you are using to prevent parallelism. On Sat, Mar 28, 2020 at 12:32 PM Alexandre Ganea via llvm-dev < llvm-dev at lists.llvm.org> wrote:> Alex : > > Can you please try `numactl` or `taskset` after > https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 > ? > > > > There was a tiny bug in how *sched_getaffinity*() was used, see: > https://reviews.llvm.org/D75153#1942336 > > > > *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> > *Envoyé :* March 28, 2020 12:11 PM > *À :* Itaru Kitayama <itaru.kitayama at gmail.com> > *Cc :* LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea < > alexandre.ganea at ubisoft.com>; Fāng-ruì Sòng <maskray at google.com> > *Objet :* Re: [llvm-dev] LLD issue on a massively parallel build machine > > > > I also run into problems with lld on machines with lots of cores (208), > but I run into rlimits for number of processes I can create, something > outside of my control. > > > > Unfortunately things like numactl or taskset do not limit the > concurrency of lld currently. > > > > On Sat, Mar 28, 2020 at 4:10 AM Itaru Kitayama via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > Hi, > > On a 1296-core Intel machine with 376 GB, setting > > > > -DLLVM_PARALLEL_LINK_JOB=1 > > > > does not help (switching back to ld scales) see: > > > > [5085/5201] Linking CXX executable bin/clang-11 > FAILED: bin/clang-11 > : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ > -fPIC -fvisibility-inlines-hidden -Werror=date-time > -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter > -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic > -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default > -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor > -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections > -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG > -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics > -Wl,-allow-shlib-undefined -Wl,--export-dynamic -Wl,-O3 > tools/clang/tools/driver/CMakeFiles/clang.dir/driver.cpp.o > tools/clang/tools/driver/CMakeFiles/clang.dir/cc1_main.cpp.o > tools/clang/tools/driver/CMakeFiles/clang.dir/cc1as_main.cpp.o > tools/clang/tools/driver/CMakeFiles/clang.dir/cc1gen_reproducer_main.cpp.o > -o bin/clang-11 -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMAArch64CodeGen.a > lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a > lib/libLLVMAArch64Disassembler.a lib/libLLVMAArch64Info.a > lib/libLLVMAArch64Utils.a lib/libLLVMAMDGPUCodeGen.a > lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a > lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUInfo.a > lib/libLLVMAMDGPUUtils.a lib/libLLVMARMCodeGen.a > lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a > lib/libLLVMARMDisassembler.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a > lib/libLLVMAVRCodeGen.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDesc.a > lib/libLLVMAVRDisassembler.a lib/libLLVMAVRInfo.a > lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDesc.a > lib/libLLVMBPFDisassembler.a lib/libLLVMBPFInfo.a > lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a > lib/libLLVMHexagonDesc.a lib/libLLVMHexagonDisassembler.a > lib/libLLVMHexagonInfo.a lib/libLLVMLanaiCodeGen.a > lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDesc.a > lib/libLLVMLanaiDisassembler.a lib/libLLVMLanaiInfo.a > lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmParser.a > lib/libLLVMMipsDesc.a lib/libLLVMMipsDisassembler.a > lib/libLLVMMipsInfo.a lib/libLLVMMSP430CodeGen.a > lib/libLLVMMSP430AsmParser.a lib/libLLVMMSP430Desc.a > lib/libLLVMMSP430Disassembler.a lib/libLLVMMSP430Info.a > lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a > lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmParser.a > lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCDisassembler.a > lib/libLLVMPowerPCInfo.a lib/libLLVMRISCVCodeGen.a > lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDesc.a > lib/libLLVMRISCVDisassembler.a lib/libLLVMRISCVInfo.a > lib/libLLVMRISCVUtils.a lib/libLLVMSparcCodeGen.a > lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a > lib/libLLVMSparcDisassembler.a lib/libLLVMSparcInfo.a > lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmParser.a > lib/libLLVMSystemZDesc.a lib/libLLVMSystemZDisassembler.a > lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyCodeGen.a > lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDesc.a > lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMWebAssemblyInfo.a > lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a > lib/libLLVMX86Disassembler.a lib/libLLVMX86Info.a lib/libLLVMX86Utils.a > lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreDesc.a > lib/libLLVMXCoreDisassembler.a lib/libLLVMXCoreInfo.a > lib/libLLVMAnalysis.a lib/libLLVMCodeGen.a lib/libLLVMCore.a > lib/libLLVMipo.a lib/libLLVMAggressiveInstCombine.a > lib/libLLVMInstCombine.a lib/libLLVMInstrumentation.a lib/libLLVMMC.a > lib/libLLVMMCParser.a lib/libLLVMObjCARCOpts.a lib/libLLVMOption.a > lib/libLLVMScalarOpts.a lib/libLLVMSupport.a lib/libLLVMTransformUtils.a > lib/libLLVMVectorize.a -lpthread lib/libclangBasic.a > lib/libclangCodeGen.a lib/libclangDriver.a lib/libclangFrontend.a > lib/libclangFrontendTool.a lib/libclangSerialization.a > lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a > lib/libLLVMAArch64Utils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUDesc.a > lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a > lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMHexagonDesc.a > lib/libLLVMHexagonInfo.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a > lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a > lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a > lib/libLLVMCFGuard.a lib/libLLVMGlobalISel.a lib/libLLVMAsmPrinter.a > lib/libLLVMDebugInfoDWARF.a lib/libLLVMSelectionDAG.a > lib/libLLVMMCDisassembler.a lib/libclangCodeGen.a lib/libLLVMCoverage.a > lib/libLLVMLTO.a lib/libLLVMObjCARCOpts.a lib/libLLVMPasses.a > lib/libLLVMCodeGen.a lib/libLLVMTarget.a lib/libLLVMCoroutines.a > lib/libLLVMipo.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a > lib/libLLVMBitWriter.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a > lib/libLLVMLinker.a lib/libLLVMScalarOpts.a > lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a > lib/libclangRewriteFrontend.a lib/libclangARCMigrate.a > lib/libclangStaticAnalyzerFrontend.a lib/libclangStaticAnalyzerCheckers.a > lib/libclangStaticAnalyzerCore.a lib/libclangCrossTU.a > lib/libclangIndex.a lib/libclangFrontend.a lib/libclangDriver.a > lib/libLLVMOption.a lib/libclangParse.a lib/libclangSerialization.a > lib/libclangSema.a lib/libclangAnalysis.a lib/libclangASTMatchers.a > lib/libclangEdit.a lib/libclangFormat.a lib/libclangToolingInclusions.a > lib/libclangToolingCore.a lib/libclangAST.a lib/libLLVMFrontendOpenMP.a > lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a > lib/libLLVMProfileData.a lib/libLLVMObject.a lib/libLLVMMCParser.a > lib/libLLVMBitReader.a lib/libLLVMTextAPI.a lib/libclangRewrite.a > lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a > lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMMC.a > lib/libLLVMBinaryFormat.a lib/libLLVMDebugInfoCodeView.a > lib/libLLVMDebugInfoMSF.a lib/libLLVMSupport.a -lz -lrt -ldl -ltinfo > -lpthread -lm lib/libLLVMDemangle.a && : > ld.lld: error: failed to open bin/clang-11: Cannot allocate memory > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >-------------- next part -------------- An HTML attachment was scrubbed... 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Alex Brachet-Mialot via llvm-dev
2020-Mar-28 17:19 UTC
[llvm-dev] LLD issue on a massively parallel build machine
>Alex :> Can you please try `numactl` or `taskset` after https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 ?It works! I can finally use lld on that machine :) On Sat, Mar 28, 2020 at 12:44 PM Nemanja Ivanovic <nemanja.i.ibm at gmail.com> wrote:> > The discussion in https://reviews.llvm.org/D76240 > may be of interest to the participants of this thread. Specifically, Fangrui's planned work on a command line option to limit threads for LLD. Until that becomes a reality, you might want to use the CMake variable -DLLVM_ENABLE_THREADS=OFF when building the LLD that you are using to prevent parallelism. > > On Sat, Mar 28, 2020 at 12:32 PM Alexandre Ganea via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Alex : >> >> Can you please try `numactl` or `taskset` after https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 ? >> >> >> >> There was a tiny bug in how sched_getaffinity() was used, see: https://reviews.llvm.org/D75153#1942336 >> >> >> >> De : Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >> Envoyé : March 28, 2020 12:11 PM >> À : Itaru Kitayama <itaru.kitayama at gmail.com> >> Cc : LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea <alexandre.ganea at ubisoft.com>; Fāng-ruì Sòng <maskray at google.com> >> Objet : Re: [llvm-dev] LLD issue on a massively parallel build machine >> >> >> >> I also run into problems with lld on machines with lots of cores (208), but I run into rlimits for number of processes I can create, something outside of my control. >> >> >> >> Unfortunately things like numactl or taskset do not limit the concurrency of lld currently. >> >> >> >> On Sat, Mar 28, 2020 at 4:10 AM Itaru Kitayama via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Hi, >> >> On a 1296-core Intel machine with 376 GB, setting >> >> >> >> -DLLVM_PARALLEL_LINK_JOB=1 >> >> >> >> does not help (switching back to ld scales) see: >> >> >> >> [5085/5201] Linking CXX executable bin/clang-11 >> FAILED: bin/clang-11 >> : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics -Wl,-allow-shlib-undefined -Wl,--export-dynamic -Wl,-O3 tools/clang/tools/driver/CMakeFiles/clang.dir/driver.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1_main.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1as_main.cpp.o tools/clang/tools/driver/CMakeFiles/clang.dir/cc1gen_reproducer_main.cpp.o -o bin/clang-11 -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Disassembler.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMCodeGen.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a lib/libLLVMARMDisassembler.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDesc.a lib/libLLVMAVRDisassembler.a lib/libLLVMAVRInfo.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDesc.a lib/libLLVMBPFDisassembler.a lib/libLLVMBPFInfo.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonDisassembler.a lib/libLLVMHexagonInfo.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLanaiInfo.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDesc.a lib/libLLVMMipsDisassembler.a lib/libLLVMMipsInfo.a lib/libLLVMMSP430CodeGen.a lib/libLLVMMSP430AsmParser.a lib/libLLVMMSP430Desc.a lib/libLLVMMSP430Disassembler.a lib/libLLVMMSP430Info.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMPowerPCInfo.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVDisassembler.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVUtils.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a lib/libLLVMSparcDisassembler.a lib/libLLVMSparcInfo.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZDisassembler.a lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Disassembler.a lib/libLLVMX86Info.a lib/libLLVMX86Utils.a lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreDesc.a lib/libLLVMXCoreDisassembler.a lib/libLLVMXCoreInfo.a lib/libLLVMAnalysis.a lib/libLLVMCodeGen.a lib/libLLVMCore.a lib/libLLVMipo.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMInstrumentation.a lib/libLLVMMC.a lib/libLLVMMCParser.a lib/libLLVMObjCARCOpts.a lib/libLLVMOption.a lib/libLLVMScalarOpts.a lib/libLLVMSupport.a lib/libLLVMTransformUtils.a lib/libLLVMVectorize.a -lpthread lib/libclangBasic.a lib/libclangCodeGen.a lib/libclangDriver.a lib/libclangFrontend.a lib/libclangFrontendTool.a lib/libclangSerialization.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMCFGuard.a lib/libLLVMGlobalISel.a lib/libLLVMAsmPrinter.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMSelectionDAG.a lib/libLLVMMCDisassembler.a lib/libclangCodeGen.a lib/libLLVMCoverage.a lib/libLLVMLTO.a lib/libLLVMObjCARCOpts.a lib/libLLVMPasses.a lib/libLLVMCodeGen.a lib/libLLVMTarget.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMBitWriter.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMLinker.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libclangRewriteFrontend.a lib/libclangARCMigrate.a lib/libclangStaticAnalyzerFrontend.a lib/libclangStaticAnalyzerCheckers.a lib/libclangStaticAnalyzerCore.a lib/libclangCrossTU.a lib/libclangIndex.a lib/libclangFrontend.a lib/libclangDriver.a lib/libLLVMOption.a lib/libclangParse.a lib/libclangSerialization.a lib/libclangSema.a lib/libclangAnalysis.a lib/libclangASTMatchers.a lib/libclangEdit.a lib/libclangFormat.a lib/libclangToolingInclusions.a lib/libclangToolingCore.a lib/libclangAST.a lib/libLLVMFrontendOpenMP.a lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a lib/libLLVMProfileData.a lib/libLLVMObject.a lib/libLLVMMCParser.a lib/libLLVMBitReader.a lib/libLLVMTextAPI.a lib/libclangRewrite.a lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMMC.a lib/libLLVMBinaryFormat.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMSupport.a -lz -lrt -ldl -ltinfo -lpthread -lm lib/libLLVMDemangle.a && : >> ld.lld: error: failed to open bin/clang-11: Cannot allocate memory >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Itaru Kitayama via llvm-dev
2020-Mar-28 19:15 UTC
[llvm-dev] LLD issue on a massively parallel build machine
Hi, My configuration is below: cmake -GNinja -DLLVM_ENABLE_LLD=ON -DLLVM_ENABLE_THREADS=OFF -DLLVM_ENABLE_LIBCXX=ON -DCMAKE_BUILD_TYPE=Release -DGCC_INSTALL_PREFIX=/home/usr4/c74014i/opt/gcc-7.5.0/ -DLIBOMPTARGET_ENABLE_DEBUG=ON -DCMAKE_INSTALL_PREFIX=$HOME/opt/clang/${today} -DCMAKE_C_COMPILER=clang -DCMAKE_C_FLAGS="" -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS="" -DLLVM_ENABLE_PROJECTS="clang;openmp;lld;libcxx;libcxxabi;compiler-rt;libunwind" -DCLANG_OPENMP_NVPTX_DEFAULT_ARCH=sm_60 -DLIBOMPTARGET_NVPTX_COMPUTE_CAPABILITIES=60 -DLLVM_TARGETS_TO_BUILD="all" /tmp/llvm-project/llvm but did not help my case: [...] [4802/5201] Linking CXX executable bin/lld FAILED: bin/lld : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics -Wl,-allow-shlib-undefined -Wl,--export-dynamic -Wl,-O3 tools/lld/tools/lld/CMakeFiles/lld.dir/lld.cpp.o -o bin/lld -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMSupport.a -lpthread lib/liblldCommon.a lib/liblldCOFF.a lib/liblldDriver.a lib/liblldELF.a lib/liblldMinGW.a lib/liblldWasm.a lib/liblldMachO.a lib/liblldReaderWriter.a lib/liblldYAML.a lib/liblldCore.a lib/liblldCOFF.a lib/libLLVMDebugInfoPDB.a lib/libLLVMLibDriver.a lib/libLLVMWindowsManifest.a /usr/lib64/libxml2.so lib/liblldCommon.a lib/libLLVMOption.a lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Disassembler.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMCodeGen.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDisassembler.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDesc.a lib/libLLVMAVRDisassembler.a lib/libLLVMAVRInfo.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDesc.a lib/libLLVMBPFDisassembler.a lib/libLLVMBPFInfo.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDisassembler.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDesc.a lib/libLLVMMipsDisassembler.a lib/libLLVMMipsInfo.a lib/libLLVMMSP430CodeGen.a lib/libLLVMMSP430AsmParser.a lib/libLLVMMSP430Desc.a lib/libLLVMMSP430Disassembler.a lib/libLLVMMSP430Info.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMPowerPCInfo.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVDisassembler.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVUtils.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a lib/libLLVMSparcDisassembler.a lib/libLLVMSparcInfo.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDisassembler.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMX86CodeGen.a lib/libLLVMCFGuard.a lib/libLLVMGlobalISel.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Disassembler.a lib/libLLVMX86Info.a lib/libLLVMX86Utils.a lib/libLLVMXCoreCodeGen.a lib/libLLVMAsmPrinter.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMSelectionDAG.a lib/libLLVMXCoreDesc.a lib/libLLVMXCoreDisassembler.a lib/libLLVMMCDisassembler.a lib/libLLVMXCoreInfo.a lib/libLLVMLTO.a lib/libLLVMObjCARCOpts.a lib/libLLVMPasses.a lib/libLLVMCodeGen.a lib/libLLVMTarget.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMBitWriter.a lib/libLLVMScalarOpts.a lib/libLLVMVectorize.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMLinker.a lib/libLLVMFrontendOpenMP.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMInstrumentation.a lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMMCParser.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMTextAPI.a lib/libLLVMProfileData.a lib/libLLVMCore.a lib/libLLVMBinaryFormat.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMSupport.a -lz -lrt -ldl -ltinfo -lpthread -lm lib/libLLVMDemangle.a && cd /tmp/build/202003290405/tools/lld/tools/lld && /home/usr4/c74014i/opt/cmake-3.16.3-Linux-x86_64/bin/cmake -E create_symlink lld /tmp/build/202003290405/./bin/lld-link && cd /tmp/build/202003290405/tools/lld/tools/lld && /home/usr4/c74014i/opt/cmake-3.16.3-Linux-x86_64/bin/cmake -E create_symlink lld /tmp/build/202003290405/./bin/ld.lld && cd /tmp/build/202003290405/tools/lld/tools/lld && /home/usr4/c74014i/opt/cmake-3.16.3-Linux-x86_64/bin/cmake -E create_symlink lld /tmp/build/202003290405/./bin/ld64.lld && cd /tmp/build/202003290405/tools/lld/tools/lld && /home/usr4/c74014i/opt/cmake-3.16.3-Linux-x86_64/bin/cmake -E create_symlink lld /tmp/build/202003290405/./bin/wasm-ld terminating with uncaught exception of type std::__1::system_error: thread constructor failed: Resource temporarily unavailable PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace. #0 0x00000000007924f4 PrintStackTraceSignalHandler(void*) (/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x7924f4) #1 0x00000000007902ce llvm::sys::RunSignalHandlers() (/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x7902ce) #2 0x0000000000792bd5 SignalHandler(int) (/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x792bd5) #3 0x00007fddd54bb630 __restore_rt (/lib64/libpthread.so.0+0xf630) #4 0x00007fddd3b40377 raise /usr/src/debug/glibc-2.17-c758a686/signal/../nptl/sysdeps/unix/sysv/linux/raise.c:55:0 #5 0x00007fddd3b41a68 abort /usr/src/debug/glibc-2.17-c758a686/stdlib/abort.c:92:0 #6 0x00007fddd411ae8b (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++abi.so.1+0x2be8b) #7 0x00007fddd40fdb9f demangling_terminate_handler() (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++abi.so.1+0xeb9f) #8 0x00007fddd411a0a3 std::__terminate(void (*)()) (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++abi.so.1+0x2b0a3) #9 0x00007fddd411ce06 (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++abi.so.1+0x2de06) #10 0x00007fddd411cd9f (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++abi.so.1+0x2dd9f) #11 0x00007fddd43bded4 std::__1::__throw_system_error(int, char const*) (/home/usr4/c74014i/opt/clang/202003290200/bin/../lib/libc++.so.1+0x90ed4) #12 0x0000000002a7a316 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::'lambda'()>>(void*) (/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x2a7a316)#13 0x00007fddd54b3ea5 start_thread /usr/src/debug/glibc-2.17-c758a686/nptl/pthread_create.c:307:0 #14 0x00007fddd3c088cd clone /usr/src/debug////////glibc-2.17-c758a686/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:113:0 clang-11: error: unable to execute command: Aborted clang-11: error: linker command failed due to signal (use -v to see invocation) On Sun, Mar 29, 2020 at 1:44 AM Nemanja Ivanovic <nemanja.i.ibm at gmail.com> wrote:> The discussion in https://reviews.llvm.org/D76240 > may be of interest to the participants of this thread. Specifically, > Fangrui's planned work on a command line option to limit threads for LLD. > Until that becomes a reality, you might want to use the CMake variable > -DLLVM_ENABLE_THREADS=OFF when building the LLD that you are using to > prevent parallelism. > > On Sat, Mar 28, 2020 at 12:32 PM Alexandre Ganea via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> Alex : >> >> Can you please try `numactl` or `taskset` after >> https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 >> ? >> >> >> >> There was a tiny bug in how *sched_getaffinity*() was used, see: >> https://reviews.llvm.org/D75153#1942336 >> >> >> >> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >> *Envoyé :* March 28, 2020 12:11 PM >> *À :* Itaru Kitayama <itaru.kitayama at gmail.com> >> *Cc :* LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea < >> alexandre.ganea at ubisoft.com>; Fāng-ruì Sòng <maskray at google.com> >> *Objet :* Re: [llvm-dev] LLD issue on a massively parallel build machine >> >> >> >> I also run into problems with lld on machines with lots of cores (208), >> but I run into rlimits for number of processes I can create, something >> outside of my control. >> >> >> >> Unfortunately things like numactl or taskset do not limit the >> concurrency of lld currently. >> >> >> >> On Sat, Mar 28, 2020 at 4:10 AM Itaru Kitayama via llvm-dev < >> llvm-dev at lists.llvm.org> wrote: >> >> Hi, >> >> On a 1296-core Intel machine with 376 GB, setting >> >> >> >> -DLLVM_PARALLEL_LINK_JOB=1 >> >> >> >> does not help (switching back to ld scales) see: >> >> >> >> [5085/5201] Linking CXX executable bin/clang-11 >> FAILED: bin/clang-11 >> : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ >> -fPIC -fvisibility-inlines-hidden -Werror=date-time >> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter >> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic >> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default >> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor >> -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections >> -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG >> -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics >> -Wl,-allow-shlib-undefined -Wl,--export-dynamic -Wl,-O3 >> tools/clang/tools/driver/CMakeFiles/clang.dir/driver.cpp.o >> tools/clang/tools/driver/CMakeFiles/clang.dir/cc1_main.cpp.o >> tools/clang/tools/driver/CMakeFiles/clang.dir/cc1as_main.cpp.o >> tools/clang/tools/driver/CMakeFiles/clang.dir/cc1gen_reproducer_main.cpp.o >> -o bin/clang-11 -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMAArch64CodeGen.a >> lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Desc.a >> lib/libLLVMAArch64Disassembler.a lib/libLLVMAArch64Info.a >> lib/libLLVMAArch64Utils.a lib/libLLVMAMDGPUCodeGen.a >> lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDesc.a >> lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUInfo.a >> lib/libLLVMAMDGPUUtils.a lib/libLLVMARMCodeGen.a >> lib/libLLVMARMAsmParser.a lib/libLLVMARMDesc.a >> lib/libLLVMARMDisassembler.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a >> lib/libLLVMAVRCodeGen.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDesc.a >> lib/libLLVMAVRDisassembler.a lib/libLLVMAVRInfo.a >> lib/libLLVMBPFCodeGen.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDesc.a >> lib/libLLVMBPFDisassembler.a lib/libLLVMBPFInfo.a >> lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonAsmParser.a >> lib/libLLVMHexagonDesc.a lib/libLLVMHexagonDisassembler.a >> lib/libLLVMHexagonInfo.a lib/libLLVMLanaiCodeGen.a >> lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDesc.a >> lib/libLLVMLanaiDisassembler.a lib/libLLVMLanaiInfo.a >> lib/libLLVMMipsCodeGen.a lib/libLLVMMipsAsmParser.a >> lib/libLLVMMipsDesc.a lib/libLLVMMipsDisassembler.a >> lib/libLLVMMipsInfo.a lib/libLLVMMSP430CodeGen.a >> lib/libLLVMMSP430AsmParser.a lib/libLLVMMSP430Desc.a >> lib/libLLVMMSP430Disassembler.a lib/libLLVMMSP430Info.a >> lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a >> lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCAsmParser.a >> lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCDisassembler.a >> lib/libLLVMPowerPCInfo.a lib/libLLVMRISCVCodeGen.a >> lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDesc.a >> lib/libLLVMRISCVDisassembler.a lib/libLLVMRISCVInfo.a >> lib/libLLVMRISCVUtils.a lib/libLLVMSparcCodeGen.a >> lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDesc.a >> lib/libLLVMSparcDisassembler.a lib/libLLVMSparcInfo.a >> lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZAsmParser.a >> lib/libLLVMSystemZDesc.a lib/libLLVMSystemZDisassembler.a >> lib/libLLVMSystemZInfo.a lib/libLLVMWebAssemblyCodeGen.a >> lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDesc.a >> lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMWebAssemblyInfo.a >> lib/libLLVMX86CodeGen.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a >> lib/libLLVMX86Disassembler.a lib/libLLVMX86Info.a lib/libLLVMX86Utils.a >> lib/libLLVMXCoreCodeGen.a lib/libLLVMXCoreDesc.a >> lib/libLLVMXCoreDisassembler.a lib/libLLVMXCoreInfo.a >> lib/libLLVMAnalysis.a lib/libLLVMCodeGen.a lib/libLLVMCore.a >> lib/libLLVMipo.a lib/libLLVMAggressiveInstCombine.a >> lib/libLLVMInstCombine.a lib/libLLVMInstrumentation.a lib/libLLVMMC.a >> lib/libLLVMMCParser.a lib/libLLVMObjCARCOpts.a lib/libLLVMOption.a >> lib/libLLVMScalarOpts.a lib/libLLVMSupport.a lib/libLLVMTransformUtils.a >> lib/libLLVMVectorize.a -lpthread lib/libclangBasic.a >> lib/libclangCodeGen.a lib/libclangDriver.a lib/libclangFrontend.a >> lib/libclangFrontendTool.a lib/libclangSerialization.a >> lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a >> lib/libLLVMAArch64Utils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUDesc.a >> lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMARMDesc.a >> lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMHexagonDesc.a >> lib/libLLVMHexagonInfo.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a >> lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a >> lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a >> lib/libLLVMCFGuard.a lib/libLLVMGlobalISel.a lib/libLLVMAsmPrinter.a >> lib/libLLVMDebugInfoDWARF.a lib/libLLVMSelectionDAG.a >> lib/libLLVMMCDisassembler.a lib/libclangCodeGen.a lib/libLLVMCoverage.a >> lib/libLLVMLTO.a lib/libLLVMObjCARCOpts.a lib/libLLVMPasses.a >> lib/libLLVMCodeGen.a lib/libLLVMTarget.a lib/libLLVMCoroutines.a >> lib/libLLVMipo.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a >> lib/libLLVMBitWriter.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a >> lib/libLLVMLinker.a lib/libLLVMScalarOpts.a >> lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a >> lib/libclangRewriteFrontend.a lib/libclangARCMigrate.a >> lib/libclangStaticAnalyzerFrontend.a lib/libclangStaticAnalyzerCheckers.a >> lib/libclangStaticAnalyzerCore.a lib/libclangCrossTU.a >> lib/libclangIndex.a lib/libclangFrontend.a lib/libclangDriver.a >> lib/libLLVMOption.a lib/libclangParse.a lib/libclangSerialization.a >> lib/libclangSema.a lib/libclangAnalysis.a lib/libclangASTMatchers.a >> lib/libclangEdit.a lib/libclangFormat.a lib/libclangToolingInclusions.a >> lib/libclangToolingCore.a lib/libclangAST.a lib/libLLVMFrontendOpenMP.a >> lib/libLLVMTransformUtils.a lib/libLLVMAnalysis.a >> lib/libLLVMProfileData.a lib/libLLVMObject.a lib/libLLVMMCParser.a >> lib/libLLVMBitReader.a lib/libLLVMTextAPI.a lib/libclangRewrite.a >> lib/libclangLex.a lib/libclangBasic.a lib/libLLVMCore.a >> lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMMC.a >> lib/libLLVMBinaryFormat.a lib/libLLVMDebugInfoCodeView.a >> lib/libLLVMDebugInfoMSF.a lib/libLLVMSupport.a -lz -lrt -ldl -ltinfo >> -lpthread -lm lib/libLLVMDemangle.a && : >> ld.lld: error: failed to open bin/clang-11: Cannot allocate memory >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >> >-------------- next part -------------- An HTML attachment was scrubbed... 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