[llvm-dev] LLD issue on a massively parallel build machine

Itaru Kitayama via llvm-dev llvm-dev at lists.llvm.org
Sat Mar 28 12:40:46 PDT 2020 

As I am not the admin, can't change the swap size.

On Sun, Mar 29, 2020 at 4:36 AM Itaru Kitayama <itaru.kitayama at gmail.com>
wrote:

> $ free -g
>               total        used        free      shared  buff/cache
> available
> Mem:            376         149          20           1         207
>   225
> Swap:             3           0           3
>
> Too small swap size for a 72-core login machine?
>
> On Sun, Mar 29, 2020 at 4:28 AM Alex Brachet-Mialot <
> alexbrachetmialot at gmail.com> wrote:
>
>> Enable threads is for building llvm with or without thread support. To my
>> knowledge it has no effect on the build system.
>>
>> Like was discussed above you could try limiting  the number of processes
>> created (assuming your lld was after that commit) with numactl or taskset.
>>
>> In your case though it looked like you were running out of memory. You
>> could try increasing your swap space?
>>
>> Alex
>>
>> On Sat, Mar 28, 2020 at 3:15 PM Itaru Kitayama <itaru.kitayama at gmail.com>
>> wrote:
>>
>>> 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...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200329/5aa67831/attachment-0001.html>

More information about the llvm-dev mailing list