This seems to be the synchronization problem of gollvm and llvm, I am
fixing it today, if you have not done it, I can help.
在 2020年5月5日星期二 UTC+8下午8:30:14，Than McIntosh写道：
>
> OK, thanks for that. I will investigate, this looks unrelated to the
> previous problem. Stay tuned.
>
> Cheers, Than
>
>
> On Tue, May 5, 2020 at 5:32 AM Martins Eglitis <mar...@sitilge.id.lv
> <javascript:>> wrote:
>
> Hi,
>
> I am getting further now. This is what I am getting now:
>
> -- Could NOT find LibXml2 (missing: LIBXML2_LIBRARY LIBXML2_INCLUDE_DIR)
> -- Native target architecture is X86
> -- Threads enabled.
> -- Doxygen disabled.
> -- Go bindings disabled.
> -- Ninja version: 1.10.0
> -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
> -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
> -- OCaml bindings disabled.
> -- LLVM host triple: x86_64-unknown-linux-gnu
> -- LLVM default target triple: x86_64-unknown-linux-gnu
> -- Building with -fPIC
> -- Constructing LLVMBuild project information
> -- Targeting X86
> -- starting libgo configuration.
> -- Libgo: creating stdlib package targets
> -- Libgo: generating check targets
> -- libgo configuration complete.
> -- starting gotools configuration.
> -- gotools: generating check targets
> -- gotools configuration complete.
> -- Registering Bye as a pass plugin (static build: OFF)
> -- Failed to find LLVM FileCheck
> -- Version: 0.0.0
> -- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
> -- Performing Test HAVE_POSIX_REGEX -- success
> -- Performing Test HAVE_STEADY_CLOCK -- success
> -- Configuring done
> -- Generating done
> -- Build files have been written to: /home/gopher/workarea/build-debug
> [1/1288] Linking CXX static library lib/libLLVMFrontendOpenMP.a
> [2/1288] Linking CXX static library lib/libLLVMAggressiveInstCombine.a
> [3/1288] Linking CXX static library lib/libLLVMLinker.a
> [4/1288] Linking CXX static library lib/libLLVMVectorize.a
> [5/1288] Building CXX object
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/Util.cpp.o
> FAILED: tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/Util.cpp.o
> /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE
> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
> -Itools/gollvm/passes
> -I/home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes -Iinclude
> -I/home/gopher/workarea/llvm-project/llvm/include -fcf-protection=none -fPIC
> -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra
> -Wno-unused-parameter -Wwrite-strings -Wcast-qual
> -Wno-missing-field-initializers -pedantic -Wno-long-long
> -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess
> -Wno-redundant-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment
> -fdiagnostics-color -g -fno-exceptions -fno-rtti -std=c++14 -MD -MT
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/Util.cpp.o -MF
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/Util.cpp.o.d -o
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/Util.cpp.o -c
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp: In
> function 'bool gollvm::passes::hasPointer(llvm::Type*)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp:34:14:
> error: 'VectorTyID' is not a member of 'llvm::Type'
> 34 | case Type::VectorTyID:
> | ^~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp:35:26:
> error: 'class llvm::Type' has no member named 'getVectorElementType'; did you
> mean 'getPointerElementType'?
> 35 | return hasPointer(T->getVectorElementType());
> | ^~~~~~~~~~~~~~~~~~~~
> | getPointerElementType
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp: In
> function 'void getPtrBitmapForTypeHelper(llvm::Type*, const
> llvm::DataLayout&, uint64_t, llvm::BitVector&)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp:69:14:
> error: 'VectorTyID' is not a member of 'llvm::Type'
> 69 | case Type::VectorTyID: {
> | ^~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp:70:19:
> error: 'class llvm::Type' has no member named 'getVectorElementType'; did you
> mean 'getPointerElementType'?
> 70 | Type *ET = T->getVectorElementType();
> | ^~~~~~~~~~~~~~~~~~~~
> | getPointerElementType
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/Util.cpp:71:33:
> error: 'class llvm::Type' has no member named 'getVectorNumElements'; did you
> mean 'getStructNumElements'?
> 71 | for (unsigned i = 0, n = T->getVectorNumElements(); i < n; ++i) {
> | ^~~~~~~~~~~~~~~~~~~~
> | getStructNumElements
> [6/1288] Linking CXX static library lib/libLLVMInstCombine.a
> [7/1288] Linking CXX static library lib/libLLVMInstrumentation.a
> [8/1288] Building CXX object
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/GoStatepoints.cpp.o
> FAILED:
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/GoStatepoints.cpp.o
> /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE
> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
> -Itools/gollvm/passes
> -I/home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes -Iinclude
> -I/home/gopher/workarea/llvm-project/llvm/include -fcf-protection=none -fPIC
> -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra
> -Wno-unused-parameter -Wwrite-strings -Wcast-qual
> -Wno-missing-field-initializers -pedantic -Wno-long-long
> -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess
> -Wno-redundant-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment
> -fdiagnostics-color -g -fno-exceptions -fno-rtti -std=c++14 -MD -MT
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/GoStatepoints.cpp.o -MF
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/GoStatepoints.cpp.o.d -o
> tools/gollvm/passes/CMakeFiles/LLVMCppGoPasses.dir/GoStatepoints.cpp.o -c
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:
> In function 'llvm::AttributeList
> legalizeCallAttributes(llvm::AttributeList)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1273:25:
> error: 'class llvm::AttributeList' has no member named 'getContext'
> 1273 | LLVMContext &Ctx = AL.getContext();
> | ^~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:
> In function 'void makeStatepointExplicitImpl(llvm::CallBase*,
> llvm::SmallVectorImpl<llvm::Value*>&, llvm::SmallVectorImpl<llvm::Value*>&,
> {anonymous}::PartiallyConstructedSafepointRecord&,
> std::vector<{anonymous}::DeferredReplacement>&)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1459:29:
> error: 'class llvm::CallBase' has no member named 'getCalledValue'
> 1459 | Value *CallTarget = Call->getCalledValue();
> | ^~~~~~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:
> In member function 'bool llvm::GoStatepoints::runOnFunction(llvm::Function&,
> llvm::DominatorTree&, llvm::TargetTransformInfo&, const
> llvm::TargetLibraryInfo&)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:2160:32:
> warning: 'void llvm::DomTreeUpdater::insertEdge(llvm::BasicBlock*,
> llvm::BasicBlock*)' is deprecated [-Wdeprecated-declarations]
> 2160 | DTU.insertEdge(Old, PadBB);
> | ^
> In file included from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/Support/ErrorHandling.h:17,
> from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/ADT/Hashing.h:48,
> from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:12,
> from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/ADT/DenseMapInfo.h:16,
> from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/ADT/DenseMap.h:16,
> from
> /home/gopher/workarea/llvm-project/llvm/include/llvm/IR/PassManager.h:40,
> from
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.h:20,
> from
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:15:
> /home/gopher/workarea/llvm-project/llvm/include/llvm/Analysis/DomTreeUpdater.h:157:34:
> note: declared here
> 157 | LLVM_ATTRIBUTE_DEPRECATED(void insertEdge(BasicBlock *From,
> BasicBlock *To),
> | ^~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/include/llvm/Support/Compiler.h:322:3:
> note: in definition of macro 'LLVM_ATTRIBUTE_DEPRECATED'
> 322 | decl __attribute__((deprecated))
> | ^~~~
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:
> In function 'void fixStackWriteBarriers(llvm::Function&,
> {anonymous}::DefiningValueMapTy&)':
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:2970:52:
> error: no matching function for call to
> 'llvm::IRBuilder<>::CreateMemMove(llvm::Value*&, int, llvm::Value*&, int,
> llvm::Value*&)'
> 2970 | Builder.CreateMemMove(Dst, 0, Src, 0, Siz);
> | ^
> In file included from
> /home/gopher/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:45:
> /home/gopher/workarea/llvm-project/llvm/include/llvm/IR/IRBuilder.h:618:13:
> note: candidate: 'llvm::CallInst*
> llvm::IRBuilderBase::CreateMemMove(llvm::Value*, llvm::MaybeAlign,
> llvm::Value*, llvm::MaybeAlign, uint64_t, bool, llvm::MDNode*, llvm::MDNode*,
> llvm::MDNode*)'
> 618 | CallInst *CreateMemMove(Value *Dst, MaybeAlign DstAlign, Value *Src,
> | ^~~~~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/include/llvm/IR/IRBuilder.h:618:50:
> note: no known conversion for argument 2 from 'int' to 'llvm::MaybeAlign'
> 618 | CallInst *CreateMemMove(Value *Dst, MaybeAlign DstAlign, Value *Src,
> | ~~~~~~~~~~~^~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/include/llvm/IR/IRBuilder.h:627:13:
> note: candidate: 'llvm::CallInst*
> llvm::IRBuilderBase::CreateMemMove(llvm::Value*, llvm::MaybeAlign,
> llvm::Value*, llvm::MaybeAlign, llvm::Value*, bool, llvm::MDNode*,
> llvm::MDNode*, llvm::MDNode*)'
> 627 | CallInst *CreateMemMove(Value *Dst, MaybeAlign DstAlign, Value *Src,
> | ^~~~~~~~~~~~~
> /home/gopher/workarea/llvm-project/llvm/include/llvm/IR/IRBuilder.h:627:50:
> note: no known conversion for argument 2 from 'int' to 'llvm::MaybeAlign'
> 627 | CallInst *CreateMemMove(Value *Dst, MaybeAlign DstAlign, Value *Src,
> | ~~~~~~~~~~~^~~~~~~~
> [9/1288] Performing build step for 'libmpfr'
> -- libmpfr build command succeeded. See also
> /home/gopher/workarea/build-debug/tools/gollvm/libmpfr-prefix/src/libmpfr-stamp/libmpfr-build-*.log
> ninja: build stopped: subcommand failed.
>
> On 2020-05-04 19:36, Than McIntosh wrote:
>
> OK, thanks, that explains it.
>
> When I compile the test file in question I get a prolog of
>
> 0: 64 48 3b 24 25 70 00 cmp %fs:0x70,%rsp
> 7: 00 00
> 9: 73 12 jae 1d <main+0x1d>
>
> Your prolog on the other hand looks like
>
> 0: f3 0f 1e fa *endbr64*
> 4: 64 48 3b 24 25 70 00 cmp %fs:0x70,%rsp
> b: 00 00
> d: 73 16 jae 25 <main+0x25>
>
>
> Note the endbr64 -- this is coming from the GCC "-fcf-protection=branch"
> command line option -- you aren't specifying this for your build, but most
> likely it's being forced on intentionally by the provider of your linux
> distro (or whoever built GCC), similar to the way some distros hard-wire on
> PIE.
>
> Thank you for reporting this problem. I tested this scenario with tip of
> trunk binutils and it looks as though it is still an issue. I will file a
> binutils bug to report the issue and maybe also see about sending a fix if
> I can.
>
> In the mean time, one possible workaround would be for you to hard-wire
> off this option in your Gollvm configure step.
>
> Instead of running cmake as per the default installation instructions, you
> can maybe try:
>
> cmake -DCMAKE_BUILD_TYPE=Debug -DLLVM_USE_LINKER=gold
> *-DCMAKE_CXX_FLAGS='-fcf-protection=none'
> -DCMAKE_C_FLAGS='-fcf-protection=none'* -G Ninja ../llvm-project/llvm
>
> to see if that gets things back on line for you.
>
> Thanks, Than
>
>
>
>
>
>
> On Mon, May 4, 2020 at 8:23 AM Martins Eglitis <mar...@sitilge.id.lv
> <javascript:>> wrote:
>
> Here is the output:
>
> /tmp/CheckSymbolExists.o: file format elf64-x86-64
>
> SYMBOL TABLE:
> 0000000000000000 l df *ABS* 0000000000000000 CheckSymbolExists.c
> 0000000000000000 l d .text 0000000000000000 .text
> 0000000000000000 l d .data 0000000000000000 .data
> 0000000000000000 l d .bss 0000000000000000 .bss
> 0000000000000000 l d .text.main 0000000000000000 .text.main
> 0000000000000000 l d .note.GNU-split-stack 0000000000000000
> .note.GNU-split-stack
> 0000000000000000 l d .note.GNU-stack 0000000000000000 .note.GNU-stack
> 0000000000000000 l d .note.gnu.property 0000000000000000
> .note.gnu.property
> 0000000000000000 l d .eh_frame 0000000000000000 .eh_frame
> 0000000000000000 l d .comment 0000000000000000 .comment
> 0000000000000000 g F .text.main 000000000000004b main
> 0000000000000000 *UND* 0000000000000000 __morestack
> 0000000000000000 *UND* 0000000000000000 _GLOBAL_OFFSET_TABLE_
> 0000000000000000 *UND* 0000000000000000 mmap
>
>
>
> Disassembly of section .text.main:
>
> 0000000000000000 <main>:
> main():
> 0: f3 0f 1e fa endbr64
> 4: 64 48 3b 24 25 70 00 cmp %fs:0x70,%rsp
> b: 00 00
> d: 73 16 jae 25 <main+0x25>
> f: 41 ba 08 00 00 00 mov $0x8,%r10d
> 15: 41 bb 00 00 00 00 mov $0x0,%r11d
> 1b: e8 00 00 00 00 callq 20 <main+0x20>
> 1c: R_X86_64_PLT32 __morestack-0x4
> 20: c3 retq
> 21: f3 0f 1e fa endbr64
> 25: 55 push %rbp
> 26: 48 89 e5 mov %rsp,%rbp
> 29: 89 7d fc mov %edi,-0x4(%rbp)
> 2c: 48 89 75 f0 mov %rsi,-0x10(%rbp)
> 30: 8b 45 fc mov -0x4(%rbp),%eax
> 33: 48 98 cltq
> 35: 48 8d 14 85 00 00 00 lea 0x0(,%rax,4),%rdx
> 3c: 00
> 3d: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 44 <main+0x44>
> 40: R_X86_64_REX_GOTPCRELX mmap-0x4
> 44: 48 01 d0 add %rdx,%rax
> 47: 8b 00 mov (%rax),%eax
> 49: 5d pop %rbp
> 4a: c3 retq
>
> On 2020-05-04 14:43, Than McIntosh wrote:
>
> Thanks!
>
> Could you also please run
>
> objdump -tldr /tmp/CheckSymbolExists.o
>
> and send me the output of that?
>
> Cheers, Than
>
>
> On Mon, May 4, 2020 at 7:37 AM Martins Eglitis <mar...@sitilge.id.lv
> <javascript:>> wrote:
>
> Hi,
>
> I am getting output like this:
>
> /tmp/CheckSymbolExists.c: In function 'main':
> /tmp/CheckSymbolExists.c:7:11: warning: ISO C forbids conversion of function
> pointer to object pointer type [-Wpedantic]
> 7 | return ((int*)(&mmap))[argc];
> | ^
> Using built-in specs.
> COLLECT_GCC=/usr/bin/cc
> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper
> OFFLOAD_TARGET_NAMES=nvptx-none:hsa
> OFFLOAD_TARGET_DEFAULT=1
> Target: x86_64-linux-gnu
> Configured with: ../src/configure -v --with-pkgversion='Ubuntu
> 9.3.0-10ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs
> --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr
> --with-gcc-major-version-only --program-suffix=-9
> --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id
> --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
> --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug
> --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
> --enable-gnu-unique-object --disable-vtable-verify --enable-plugin
> --enable-default-pie --with-system-zlib --with-target-system-zlib=auto
> --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686
> --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib
> --with-tune=generic --enable-offload-targets=nvptx-none,hsa
> --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu
> --host=x86_64-linux-gnu --target=x86_64-linux-gnu
> Thread model: posix
> gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu2)
> COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/
> LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../:/lib/:/usr/lib/
> COLLECT_GCC_OPTIONS='-v' '-fPIC' '-fsplit-stack' '-fuse-ld=gold' '-o'
> '/tmp/a.out' '-mtune=generic' '-march=x86-64'
> /usr/lib/gcc/x86_64-linux-gnu/9/collect2 -plugin
> /usr/lib/gcc/x86_64-linux-gnu/9/liblto_plugin.so
> -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper
> -plugin-opt=-fresolution=/tmp/ccoxuoxd.res -plugin-opt=-pass-through=-lgcc
> -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc
> -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id
> --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker
> /lib64/ld-linux-x86-64.so.2 -pie -z now -fuse-ld=gold -z relro -o /tmp/a.out
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/9
> -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu
> -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib -L/lib/x86_64-linux-gnu
> -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib
> -L/usr/lib/gcc/x86_64-linux-gnu/9/../../.. -allow-shlib-undefined --debug all
> /tmp/CheckSymbolExists.o -lm --wrap=pthread_create -lgcc --push-state
> --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s
> --pop-state /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
> /usr/bin/ld.gold: recording to gold-recording-26rMUl
> /usr/bin/ld.gold: 0 running task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9
> /usr/bin/ld.gold: 0 completed task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9 (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu
> /usr/bin/ld.gold: 0 completed task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib
> /usr/bin/ld.gold: 0 completed task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task /lib/x86_64-linux-gnu
> /usr/bin/ld.gold: 0 completed task Dir_cache_task /lib/x86_64-linux-gnu
> (user: 0.000000 sys: 0.000000 wall: 0.010000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task /lib/../lib
> /usr/bin/ld.gold: 0 completed task Dir_cache_task /lib/../lib (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task /usr/lib/x86_64-linux-gnu
> /usr/bin/ld.gold: 0 completed task Dir_cache_task /usr/lib/x86_64-linux-gnu
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task /usr/lib/../lib
> /usr/bin/ld.gold: 0 completed task Dir_cache_task /usr/lib/../lib (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../..
> /usr/bin/ld.gold: 0 completed task Dir_cache_task
> /usr/lib/gcc/x86_64-linux-gnu/9/../../.. (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task //lib/x86_64-linux-gnu
> /usr/bin/ld.gold: 0 completed task Dir_cache_task //lib/x86_64-linux-gnu
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task //usr/lib/x86_64-linux-gnu
> /usr/bin/ld.gold: 0 completed task Dir_cache_task
> //usr/lib/x86_64-linux-gnu (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task //lib
> /usr/bin/ld.gold: 0 completed task Dir_cache_task //lib (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Dir_cache_task //usr/lib
> /usr/bin/ld.gold: 0 completed task Dir_cache_task //usr/lib (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
> /usr/bin/ld.gold: Opened new descriptor 4 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o succeeded
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Released descriptor 4 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
> /usr/bin/ld.gold: Opened new descriptor 5 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o succeeded
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Released descriptor 5 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
> /usr/bin/ld.gold: Opened new descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Released descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols /tmp/CheckSymbolExists.o
> /usr/bin/ld.gold: Opened new descriptor 7 for "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Attempt to open /tmp/CheckSymbolExists.o succeeded
> /usr/bin/ld.gold: Unlocking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Released descriptor 7 for "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols /tmp/CheckSymbolExists.o
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols /tmp/CheckSymbolExists.o
> /usr/bin/ld.gold: 0 completed task Add_symbols /tmp/CheckSymbolExists.o
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> /usr/bin/ld.gold: Opened new descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: Released descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
> /usr/bin/ld.gold: Opened new descriptor 9 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o succeeded
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: Released descriptor 9 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lm
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libm.so
> failed
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libm.a
> failed
> /usr/bin/ld.gold: Opened new descriptor 10 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so succeeded
> /usr/bin/ld.gold: 0 completed task Read_symbols -lm (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_script -lm
> /usr/bin/ld.gold: 0 completed task Read_script -lm (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols group
> (/lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/libmvec.so.1)
> /usr/bin/ld.gold: 0 completed task Read_symbols group
> (/lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/libmvec.so.1) (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Start_group
> /usr/bin/ld.gold: 0 completed task Start_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /lib/x86_64-linux-gnu/libm.so.6
> /usr/bin/ld.gold: Closed descriptor 9 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: Opened new descriptor 11 for
> "/lib/x86_64-linux-gnu/libm.so.6"
> /usr/bin/ld.gold: Attempt to open /lib/x86_64-linux-gnu/libm.so.6 succeeded
> /usr/bin/ld.gold: Unlocking file "/lib/x86_64-linux-gnu/libm.so.6"
> /usr/bin/ld.gold: Released descriptor 11 for "/lib/x86_64-linux-gnu/libm.so.6"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /lib/x86_64-linux-gnu/libm.so.6 (user: 0.000000 sys: 0.000000 wall: 0.010000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /lib/x86_64-linux-gnu/libm.so.6
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /lib/x86_64-linux-gnu/libm.so.6 (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /lib/x86_64-linux-gnu/libmvec.so.1
> /usr/bin/ld.gold: Closed descriptor 11 for "/lib/x86_64-linux-gnu/libm.so.6"
> /usr/bin/ld.gold: Opened new descriptor 9 for
> "/lib/x86_64-linux-gnu/libmvec.so.1"
> /usr/bin/ld.gold: Attempt to open /lib/x86_64-linux-gnu/libmvec.so.1 succeeded
> /usr/bin/ld.gold: Unlocking file "/lib/x86_64-linux-gnu/libmvec.so.1"
> /usr/bin/ld.gold: Released descriptor 9 for
> "/lib/x86_64-linux-gnu/libmvec.so.1"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /lib/x86_64-linux-gnu/libmvec.so.1 (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /lib/x86_64-linux-gnu/libmvec.so.1
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /lib/x86_64-linux-gnu/libmvec.so.1 (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Finish_group
> /usr/bin/ld.gold: 0 completed task Finish_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so
> failed
> /usr/bin/ld.gold: Closed descriptor 9 for "/lib/x86_64-linux-gnu/libmvec.so.1"
> /usr/bin/ld.gold: Opened new descriptor 11 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Released descriptor 11 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> /usr/bin/ld.gold: Reused existing descriptor 11 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: 0 completed task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc_s
> /usr/bin/ld.gold: Closed descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: Opened new descriptor 9 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
> succeeded
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc_s (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_script -lgcc_s
> /usr/bin/ld.gold: 0 completed task Read_script -lgcc_s (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols group (libgcc_s.so.1 gcc)
> /usr/bin/ld.gold: 0 completed task Read_symbols group (libgcc_s.so.1 gcc)
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Start_group
> /usr/bin/ld.gold: 0 completed task Start_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols libgcc_s.so.1
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so.1 failed
> /usr/bin/ld.gold: Closed descriptor 7 for "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Opened new descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> succeeded
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Released descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: 0 completed task Read_symbols libgcc_s.so.1 (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so
> failed
> /usr/bin/ld.gold: Closed descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Opened new descriptor 7 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Released descriptor 7 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> /usr/bin/ld.gold: 0 completed task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Finish_group
> /usr/bin/ld.gold: 0 completed task Finish_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lc
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libc.so
> failed
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libc.a
> failed
> /usr/bin/ld.gold: Closed descriptor 7 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Opened new descriptor 8 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so succeeded
> /usr/bin/ld.gold: 0 completed task Read_symbols -lc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_script -lc
> /usr/bin/ld.gold: 0 completed task Read_script -lc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols group
> (/lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2)
> /usr/bin/ld.gold: 0 completed task Read_symbols group
> (/lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Start_group
> /usr/bin/ld.gold: 0 completed task Start_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /lib/x86_64-linux-gnu/libc.so.6
> /usr/bin/ld.gold: Closed descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Opened new descriptor 7 for
> "/lib/x86_64-linux-gnu/libc.so.6"
> /usr/bin/ld.gold: Attempt to open /lib/x86_64-linux-gnu/libc.so.6 succeeded
> /usr/bin/ld.gold: Unlocking file "/lib/x86_64-linux-gnu/libc.so.6"
> /usr/bin/ld.gold: Released descriptor 7 for "/lib/x86_64-linux-gnu/libc.so.6"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /lib/x86_64-linux-gnu/libc.so.6 (user: 0.010000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /lib/x86_64-linux-gnu/libc.so.6
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /lib/x86_64-linux-gnu/libc.so.6 (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a
> /usr/bin/ld.gold: Closed descriptor 7 for "/lib/x86_64-linux-gnu/libc.so.6"
> /usr/bin/ld.gold: Opened new descriptor 6 for
> "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Attempt to open /usr/lib/x86_64-linux-gnu/libc_nonshared.a
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Released descriptor 6 for
> "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_archive_symbols
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a
> /usr/bin/ld.gold: Reused existing descriptor 6 for
> "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Released descriptor 6 for
> "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: 0 completed task Add_archive_symbols
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
> /usr/bin/ld.gold: Closed descriptor 6 for
> "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Opened new descriptor 7 for
> "/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2"
> /usr/bin/ld.gold: Attempt to open /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
> succeeded
> /usr/bin/ld.gold: Unlocking file "/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2"
> /usr/bin/ld.gold: Released descriptor 7 for
> "/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2"
> /usr/bin/ld.gold: 0 completed task Read_symbols
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Finish_group
> /usr/bin/ld.gold: Locking file "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: 0 completed task Finish_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so
> failed
> /usr/bin/ld.gold: Closed descriptor 7 for
> "/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2"
> /usr/bin/ld.gold: Opened new descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Released descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> /usr/bin/ld.gold: 0 completed task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc_s
> /usr/bin/ld.gold: Closed descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Opened new descriptor 7 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
> succeeded
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc_s (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_script -lgcc_s
> /usr/bin/ld.gold: 0 completed task Read_script -lgcc_s (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols group (libgcc_s.so.1 gcc)
> /usr/bin/ld.gold: 0 completed task Read_symbols group (libgcc_s.so.1 gcc)
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Start_group
> /usr/bin/ld.gold: 0 completed task Start_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols libgcc_s.so.1
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so.1 failed
> /usr/bin/ld.gold: Closed descriptor 5 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Opened new descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Attempt to open
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> succeeded
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Released descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: 0 completed task Read_symbols libgcc_s.so.1 (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_symbols -lgcc
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so
> failed
> /usr/bin/ld.gold: Closed descriptor 6 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1"
> /usr/bin/ld.gold: Opened new descriptor 5 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> succeeded
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Released descriptor 5 for
> "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: 0 completed task Read_symbols -lgcc (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
> /usr/bin/ld.gold: 0 completed task Add_archive_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Finish_group
> /usr/bin/ld.gold: 0 completed task Finish_group (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
> /usr/bin/ld.gold: 0 completed task Add_symbols
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Plugin_hook
> /usr/bin/ld.gold: 0 completed task Plugin_hook (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Plugin_finish
> /usr/bin/ld.gold: 0 completed task Plugin_finish (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Task_function Middle_runner
> /usr/bin/ld.gold: Dumping linker script
> /usr/bin/ld.gold: 0 completed task Task_function Middle_runner (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Allocate_commons_task
> /usr/bin/ld.gold: 0 completed task Allocate_commons_task (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o (user: 0.000000 sys: 0.000000
> wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs /tmp/CheckSymbolExists.o
> /usr/bin/ld.gold: 0 completed task Read_relocs /tmp/CheckSymbolExists.o
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs /tmp/CheckSymbolExists.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs /tmp/CheckSymbolExists.o
> (user: 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(morestack.o)
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(morestack.o) (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(morestack.o)
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(morestack.o) (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(generic-morestack.o)
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(generic-morestack.o) (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(generic-morestack.o)
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a(generic-morestack.o) (user: 0.000000
> sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a(elf-init.oS)
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a(elf-init.oS) (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a(elf-init.oS)
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/x86_64-linux-gnu/libc_nonshared.a(elf-init.oS) (user: 0.000000 sys:
> 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o (user: 0.000000 sys: 0.000000 wall:
> 0.000000)
> /usr/bin/ld.gold: 0 running task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
> /usr/bin/ld.gold: 0 completed task Read_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
> /usr/bin/ld.gold: 0 completed task Scan_relocs
> /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o (user:
> 0.000000 sys: 0.000000 wall: 0.000000)
> /usr/bin/ld.gold: 0 running task Task_function Layout_task_runner
> /usr/bin/ld.gold: Locking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Locking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Locking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Locking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Unlocking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Locking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Locking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a"
> /usr/bin/ld.gold: Locking file "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/x86_64-linux-gnu/libc_nonshared.a"
> /usr/bin/ld.gold: Locking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o"
> /usr/bin/ld.gold: Locking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o"
> /usr/bin/ld.gold: Locking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o"
> /usr/bin/ld.gold: Locking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Unlocking file
> "/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o"
> /usr/bin/ld.gold: Locking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Unlocking file "/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o"
> /usr/bin/ld.gold: Locking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Unlocking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Locking file "/tmp/CheckSymbolExists.o"
> /usr/bin/ld.gold: Unlocking fil
>
> ...
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