[llvm-dev] LLD issue on a massively parallel build machine
Tom Stellard via llvm-dev
llvm-dev at lists.llvm.org
Wed Apr 1 14:10:51 PDT 2020
On 04/01/2020 01:47 PM, Itaru Kitayama via llvm-dev wrote:
> Thanks for the heads up the supercomputer
> Is down for maintenance this week.
> I’ll give it a try when it gets back.
>
This doesn't look to me like it's necessarily an lld issue. Trying
to build all the sub-projects without limiting the number of ninja jobs
is almost guaranteed to run out of memory on a machine like this with such
a low memory:core ratio.
-Tom
> On Thu, Apr 2, 2020 at 1:49 Fangrui Song <maskray at google.com <mailto:maskray at google.com>> wrote:
>
> On 2020-03-29, Nemanja Ivanovic via llvm-dev wrote:
> >Glad you got it working.
> >My suggestion about LLVM_ENABLE_THREADS didn't work because you didn't
> >apply it when building the build linker.
> >
> >When you don't have the ability to rebuild the build compiler, this doesn't
> >apply. In those cases, I end up doing a dirty hack where I use a wrapper
> >script with something like:
> >
> ><path-to-build-compiler> "$@" -Wl,--no-threads
> >
> >To invoke the build compiler. That way you still get full parallelism while
> >compiling and linking, but you prevent LLD from using threads.
>
>
> https://reviews.llvm.org/D76885 (committed yesterday) changed
> --no-threads to --threads={1,2,...} (--no-threads is used rarely (GNU ld
> does not support it) so I'd rather not keep the option for
> compatibility).
>
> You may try -Wl,--threads=1
>
> >On Sat., Mar. 28, 2020, 4:19 p.m. Itaru Kitayama, <itaru.kitayama at gmail.com <mailto:itaru.kitayama at gmail.com>>
> >wrote:
> >
> >> Good news, I was able to use up to 37 cores for LLVM build with LLD.
> >> The build speed, did not measure precisely though, is comparable to the
> >> build with GNU ld case.
> >>
> >> Thank you all for your help!
> >>
> >> On Sun, Mar 29, 2020 at 5:04 AM Alex Brachet-Mialot <
> >> alexbrachetmialot at gmail.com <mailto:alexbrachetmialot at gmail.com>> wrote:
> >>
> >>> Yes unfortunately that would limit you to 4 cores.
> >>>
> >>> There’s no easy way to use lld with —no-threads with our build system at
> >>> the moment unfortunately.
> >>>
> >>> I also had just been using ld.gold, but will switch now that numactl
> >>> works for me.
> >>>
> >>> On Sat, Mar 28, 2020 at 3:58 PM Itaru Kitayama <itaru.kitayama at gmail.com <mailto:itaru.kitayama at gmail.com>>
> >>> wrote:
> >>>
> >>>> That is slowing down the build visibly, for the speed I should stick
> >>>> with ld at the moment.
> >>>>
> >>>>
> >>>> On Sun, Mar 29, 2020 at 4:42 AM Alexandre Ganea <
> >>>> alexandre.ganea at ubisoft.com <mailto:alexandre.ganea at ubisoft.com>> wrote:
> >>>>
> >>>>> Would `taskset -c 0-3 ninja check-all -j4` work?
> >>>>>
> >>>>>
> >>>>>
> >>>>> *De :* Itaru Kitayama <itaru.kitayama at gmail.com <mailto:itaru.kitayama at gmail.com>>
> >>>>> *Envoyé :* March 28, 2020 3:37 PM
> >>>>> *À :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com <mailto:alexbrachetmialot at gmail.com>>
> >>>>> *Cc :* Alexandre Ganea <alexandre.ganea at ubisoft.com <mailto:alexandre.ganea at ubisoft.com>>; LLVM Dev <
> >>>>> llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>>; Nemanja Ivanovic <nemanja.i.ibm at gmail.com <mailto:nemanja.i.ibm at gmail.com>>
> >>>>> *Objet :* Re: [llvm-dev] LLD issue on a massively parallel build
> >>>>> machine
> >>>>>
> >>>>>
> >>>>>
> >>>>> $ 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 <mailto: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 <mailto: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 <mailto: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 <mailto: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 <mailto:alexbrachetmialot at gmail.com>>
> >>>>> *Envoyé :* March 28, 2020 12:11 PM
> >>>>> *À :* Itaru Kitayama <itaru.kitayama at gmail.com <mailto:itaru.kitayama at gmail.com>>
> >>>>> *Cc :* LLVM Dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>>; Alexandre Ganea <
> >>>>> alexandre.ganea at ubisoft.com <mailto:alexandre.ganea at ubisoft.com>>; Fāng-ruì Sòng <maskray at google.com <mailto: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
> >>>>>
> >>>>> _______________________________________________
> >>>>> 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
> >>>>>
> >>>>>
>
> >_______________________________________________
> >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
>
>
>
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
More information about the llvm-dev
mailing list