[llvm-dev] lld does not build

Wed Jan 15 01:32:12 PST 2020

Hi,
Can someone who's familiar with lld take a look?

[2980/3371] Building C object
tools/llvm-c-test/CMakeFiles/llvm-c-test.dir/disassemble.c.o
[2981/3371] Building CXX object
tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o
FAILED: tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/bin/armclang++
 -DGTEST_HAS_RTTI=0 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS
-D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Itools/lld/COFF
-I/fefs/home/r1050/projects/llvm-project/lld/COFF
-I/fefs/home/r1050/projects/llvm-project/lld/include -Itools/lld/include
-I/usr/include/libxml2 -Iinclude
-I/fefs/home/r1050/projects/llvm-project/llvm/include -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    -fno-exceptions -fno-rtti -std=c++14 -MD -MT
tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o -MF
tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o.d -o
tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o -c
/fefs/home/r1050/projects/llvm-project/lld/COFF/Writer.cpp
Stack dump:
0. Program arguments:
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9
-cc1 -triple aarch64-unknown-linux-gnu -emit-obj -disable-free
-disable-llvm-verifier -discard-value-names -main-file-name Writer.cpp
-mrelocation-model pic -pic-level 2 -mthread-model posix -mllvm
-memory-check-merge-threshold=500 -mllvm -max-dependences=20000
-mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases
-munwind-tables -fuse-init-array -target-cpu generic -target-feature +neon
-target-abi aapcs -fallow-half-arguments-and-returns -dwarf-column-info
-debugger-tuning=gdb -ffunction-sections -fdata-sections
-coverage-notes-file
/fefs/home/r1050/work/build/202001151820/tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.gcno
-resource-dir
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/lib/clang/9.0.1
-dependency-file tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o.d
-sys-header-deps -MT tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o -D
GTEST_HAS_RTTI=0 -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D
__STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I tools/lld/COFF -I
/fefs/home/r1050/projects/llvm-project/lld/COFF -I
/fefs/home/r1050/projects/llvm-project/lld/include -I tools/lld/include -I
/usr/include/libxml2 -I include -I
/fefs/home/r1050/projects/llvm-project/llvm/include -D NDEBUG
-I/opt/arm/armpl-20.0.0_ThunderX2CN99_RHEL-7_arm-linux-compiler_20.0_aarch64-linux/include_common
-I/opt/arm//arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/include
-I/opt/arm/gcc-9.2.0_Generic-AArch64_RHEL-7_aarch64-linux/include
-internal-isystem
/opt/arm/gcc-9.2.0_Generic-AArch64_RHEL-7_aarch64-linux/lib/gcc/aarch64-linux-gnu/9.2.0/../../../../include/c++/9.2.0
-internal-isystem
/opt/arm/gcc-9.2.0_Generic-AArch64_RHEL-7_aarch64-linux/lib/gcc/aarch64-linux-gnu/9.2.0/../../../../include/c++/9.2.0/aarch64-linux-gnu
-internal-isystem
/opt/arm/gcc-9.2.0_Generic-AArch64_RHEL-7_aarch64-linux/lib/gcc/aarch64-linux-gnu/9.2.0/../../../../include/c++/9.2.0/backward
-internal-isystem /usr/local/include -internal-isystem
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/lib/clang/9.0.1/include
-internal-externc-isystem /include -internal-externc-isystem /usr/include
-O3 -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra
-Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wmissing-field-initializers -Wno-long-long -Wimplicit-fallthrough
-Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor
-Wdelete-non-virtual-dtor -Wstring-conversion -pedantic -std=c++14
-fdeprecated-macro -fdebug-compilation-dir
/fefs/home/r1050/work/build/202001151820 -ferror-limit 19 -fmessage-length
0 -fvisibility-inlines-hidden -fno-rtti -fno-signed-char -fobjc-runtime=gcc
-fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops
-vectorize-slp -faddrsig -o
tools/lld/COFF/CMakeFiles/lldCOFF.dir/Writer.cpp.o -x c++
/fefs/home/r1050/projects/llvm-project/lld/COFF/Writer.cpp
1. <eof> parser at end of file
2. Per-module optimization passes
3. Running pass 'CallGraph Pass Manager' on module
'/fefs/home/r1050/projects/llvm-project/lld/COFF/Writer.cpp'.
4. Running pass 'Loop Pass Manager' on function
'@_ZN3lld4coff12_GLOBAL__N_16Writer13mergeSectionsEv'
5. Running pass 'Loop Invariant Code Motion' on basic block '%37'
 #0 0x00000000015c2188 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x15c2188)
 #1 0x00000000015c0750 llvm::sys::RunSignalHandlers()
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x15c0750)
 #2 0x00000000015c0870 SignalHandler(int)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x15c0870)
 #3 0x0000ffffad5f066c  0x66c sink(llvm::Instruction&, llvm::LoopInfo*,
llvm::DominatorTree*, llvm::Loop const*, llvm::ICFLoopSafetyInfo*,
llvm::MemorySSAUpdater*, llvm::OptimizationRemarkEmitter*)
 #4 0x0000ffffad5f066c
 #5 0x0000ffffad5f066c
llvm::sinkRegion(llvm::DomTreeNodeBase<llvm::BasicBlock>*,
llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*,
llvm::TargetLibraryInfo*, llvm::TargetTransformInfo*, llvm::Loop*,
llvm::AliasSetTracker*, llvm::MemorySSAUpdater*, llvm::ICFLoopSafetyInfo*,
llvm::SinkAndHoistLICMFlags&, llvm::OptimizationRemarkEmitter*) (+0x66c)
 #6 0x00000000014228f8 (anonymous
namespace)::LoopInvariantCodeMotion::runOnLoop(llvm::Loop*,
llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*,
llvm::TargetLibraryInfo*, llvm::TargetTransformInfo*,
llvm::ScalarEvolution*, llvm::MemorySSA*, llvm::OptimizationRemarkEmitter*,
bool)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x14228f8)
 #7 0x0000000001424d30 (anonymous
namespace)::LegacyLICMPass::runOnLoop(llvm::Loop*, llvm::LPPassManager&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x1424d30)
 #8 0x0000000001425b60 llvm::LPPassManager::runOnFunction(llvm::Function&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x1425b60)
 #9 0x00000000014276b0 llvm::FPPassManager::runOnFunction(llvm::Function&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x14276b0)
#10 0x0000000002481a90 (anonymous
namespace)::CGPassManager::runOnModule(llvm::Module&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x2481a90)
#11 0x00000000010c98e8 llvm::legacy::PassManagerImpl::run(llvm::Module&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x10c98e8)
#12 0x00000000024559b8 clang::EmitBackendOutput(clang::DiagnosticsEngine&,
clang::HeaderSearchOptions const&, clang::CodeGenOptions const&,
clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout
const&, llvm::Module*, clang::BackendAction,
std::unique_ptr<llvm::raw_pwrite_stream,
std::default_delete<llvm::raw_pwrite_stream> >)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x24559b8)
#13 0x00000000010c8d14
clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x10c8d14)
#14 0x00000000017f3e74 clang::ParseAST(clang::Sema&, bool, bool)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x17f3e74)
#15 0x00000000021ae9dc clang::FrontendAction::Execute()
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x21ae9dc)
#16 0x0000000002ce0ecc
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x2ce0ecc)
#17 0x0000000001c8c5e0
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x1c8c5e0)
#18 0x0000000001c55c80 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*)
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x1c55c80)
#19 0x0000000001d3f830 main
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x1d3f830)
#20 0x00000000008b9ea0 __libc_start_main
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x8b9ea0)
#21 0x000000000086cc38 _start
(/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9+0x86cc38)
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm3sys15PrintStackTraceERNS_11raw_ostreamE+0x28)[0x15c2188]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm3sys17RunSignalHandlersEv+0x48)[0x15c0750]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x15c0870]
[0xffffad5f066c]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x14228f8]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm10sinkRegionEPNS_15DomTreeNodeBaseINS_10BasicBlockEEEPNS_9AAResultsEPNS_8LoopInfoEPNS_13DominatorTreeEPNS_17TargetLibraryInfoEPNS_19TargetTransformInfoEPNS_4LoopEPNS_15AliasSetTrackerEPNS_16MemorySSAUpdaterEPNS_17ICFLoopSafetyInfoERNS_21SinkAndHoistLICMFlagsEPNS_25OptimizationRemarkEmitterE+0x488)[0x1424d30]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x1425b60]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x14276b0]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm13LPPassManager13runOnFunctionERNS_8FunctionE+0x6d8)[0x2481a90]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x458)[0x10c98e8]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x24559b8]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN4llvm6legacy15PassManagerImpl3runERNS_6ModuleE+0x2fc)[0x10c8d14]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN5clang17EmitBackendOutputERNS_17DiagnosticsEngineERKNS_19HeaderSearchOptionsERKNS_14CodeGenOptionsERKNS_13TargetOptionsERKNS_11LangOptionsERKN4llvm10DataLayoutEPNSE_6ModuleENS_13BackendActionESt10unique_ptrINSE_17raw_pwrite_streamESt14default_deleteISM_EE+0x5a4)[0x17f3e74]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x21ae9dc]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN5clang8ParseASTERNS_4SemaEbb+0x3dc)[0x2ce0ecc]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN5clang14FrontendAction7ExecuteEv+0xa0)[0x1c8c5e0]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN5clang16CompilerInstance13ExecuteActionERNS_14FrontendActionE+0x268)[0x1c55c80]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_ZN5clang25ExecuteCompilerInvocationEPNS_16CompilerInstanceE+0x5d0)[0x1d3f830]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(_Z8cc1_mainN4llvm8ArrayRefIPKcEES2_Pv+0x530)[0x8b9ea0]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9(main+0x2170)[0x86cc38]
/lib64/libc.so.6(__libc_start_main+0xf0)[0xffffad0615d4]
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/llvm-bin/clang-9[0x8b7f14]
clang-9: error: unable to execute command: Segmentation fault (core dumped)
clang-9: error: clang frontend command failed due to signal (use -v to see
invocation)
Arm C/C++/Fortran Compiler version 20.0 (build number 51) (based on LLVM
9.0.1)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir:
/opt/arm/arm-linux-compiler-20.0_Generic-AArch64_RHEL-7_aarch64-linux/bin
clang-9: note: diagnostic msg: PLEASE submit a bug report to
support-hpc-sw at arm.com including:
1. This complete error report (product information and crash backtrace)
2. System platform (for example, the output from 'cat /etc/issue')
3. Preprocessed source (listed below where available)
4. Associated run script (listed below where available)
clang-9: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-9: note: diagnostic msg: /tmp/Writer-db2167.cpp
clang-9: note: diagnostic msg: /tmp/Writer-db2167.sh
clang-9: note: diagnostic msg:

********************
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