llvm dev - Jan 2020 - Trunk LLVM build fails on an x86 machine

Should I contact the local admin on this?

[25/294] Linking CXX executable bin/llvm-itanium-demangle-fuzzer
FAILED: bin/llvm-itanium-demangle-fuzzer
: && /home/usr4/c74014i/opt/clang/current/bin/clang++  -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  -fuse-ld=lld -Wl,--color-diagnostics
-Wl,-allow-shlib-undefined    -Wl,-O3 -Wl,--gc-sections
tools/llvm-itanium-demangle-fuzzer/CMakeFiles/llvm-itanium-demangle-fuzzer.dir/DummyDemanglerFuzzer.cpp.o
tools/llvm-itanium-demangle-fuzzer/CMakeFiles/llvm-itanium-demangle-fuzzer.dir/llvm-itanium-demangle-fuzzer.cpp.o
 -o bin/llvm-itanium-demangle-fuzzer  -Wl,-rpath,"\$ORIGIN/../lib"
lib/libLLVMDemangle.a lib/libLLVMFuzzMutate.a lib/libLLVMSupport.a
-lpthread lib/libLLVMBitWriter.a lib/libLLVMScalarOpts.a
lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a
lib/libLLVMTransformUtils.a lib/libLLVMTarget.a lib/libLLVMAnalysis.a
lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMMCParser.a
lib/libLLVMTextAPI.a lib/libLLVMProfileData.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 lib/libLLVMDemangle.a
/usr/lib64/libz.so -lrt -ldl -ltinfo -lpthread -lm && :
terminate called after throwing an instance of 'std::system_error'
  what():  Resource temporarily unavailable
 #0 0x00000000004d1244 PrintStackTraceSignalHandler(void*)
(/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x4d1244)
 #1 0x00000000004cf1ee llvm::sys::RunSignalHandlers()
(/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x4cf1ee)
 #2 0x00000000004d1965 SignalHandler(int)
(/home/usr4/c74014i/opt/clang/current/bin/ld.lld+0x4d1965)
 #3 0x00007facfad70630 __restore_rt (/lib64/libpthread.so.0+0xf630)
 #4 0x00007facf9577377 raise
/usr/src/debug/glibc-2.17-c758a686/signal/../nptl/sysdeps/unix/sysv/linux/raise.c:55:0
 #5 0x00007facf9578a68 abort
/usr/src/debug/glibc-2.17-c758a686/stdlib/abort.c:92:0
 #6 0x00007facf9bb7435 __gnu_cxx::__verbose_terminate_handler()
/home/usr4/c74014i/packages/gcc-7.5.0/libstdc++-v3/libsupc++/vterminate.cc:95:0
 #7 0x00007facf9bb51f6 __cxxabiv1::__terminate(void (*)())
/home/usr4/c74014i/packages/gcc-7.5.0/libstdc++-v3/libsupc++/eh_terminate.cc:51:0
 #8 0x00007facf9bb5241
(/home/usr4/c74014i/opt/gcc-7.5.0/lib64/libstdc++.so.6+0x8f241)
 #9 0x00007facf9be026e execute_native_thread_routine
/home/usr4/c74014i/packages/gcc-7.5.0/libstdc++-v3/src/c++11/thread.cc:91:0
#10 0x00007facfad68ea5 start_thread
/usr/src/debug/glibc-2.17-c758a686/nptl/pthread_create.c:307:0
#11 0x00007facf963f8cd 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)
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terminate called after throwing an instance of 'std::system_error'
  what():  Resource temporarily unavailable

Sounds very much not an LLVM issue

Zhang
> 在 2020年1月29日，17:18，Itaru Kitayama via llvm-dev <llvm-dev at
lists.llvm.org> 写道：
> 
> terminate called after throwing an instance of 'std::system_error'
>   what():  Resource temporarily unavailable

Reducing the number of cores for build by ninja solved this issue (and
avoid using LLD).

On Fri, Jan 31, 2020 at 12:16 AM mayuyu.io <admin at mayuyu.io> wrote:
> terminate called after throwing an instance of 'std::system_error'
>   what():  Resource temporarily unavailable
>
> Sounds very much not an LLVM issue
>
> Zhang
>
> > 在 2020年1月29日，17:18，Itaru Kitayama via llvm-dev <llvm-dev at
lists.llvm.org>
> 写道：
> >
> > terminate called after throwing an instance of
'std::system_error'
> >   what():  Resource temporarily unavailable
>
>
>
>
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