https://llvm.org/bugs/show_bug.cgi?id=29128
Bug ID: 29128
Summary: Seg fault when compiling known working code
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: tpor...@stanford.edu
CC: dgre...@apple.com, llvm-bugs@lists.llvm.org
Classification: Unclassified
Trunk fails with segfault when compiling known working code (tested with
multiple gcc, clang, and icpc versions). Compiler output follows with
attachments (it appears to be an openmp issue):
[ 1%] Building CXX object Frankie/CMakeFiles/frankie.dir/RadiationField.cc.o
cd /home/tporter/Modelling/frankie/work_dir_clang/Frankie &&
/opt/llvm/svn/bin/clang++
-DCONFIG_PATH=\"/home/tporter/Install/frankie/clang/config/\"
-DDATA_PATH=\"/home/tporter/Install/frankie/clang/data/\" -DENABLE_COMPRESSION
-DHAVE_ALM_HEALPIX_TOOLS_H -DHAVE_ALM_POWSPEC_TOOLS_H -DHAVE_LSCONSTANTS_H
-DHAVE_WCS -DHEALPIX_STD_COMPLEX -Dfrankie_EXPORTS -fopenmp -fopenmp=libomp -g
-pipe -O3 -Wall -mtune=native -std=c++11 -std=c++11 -fPIC
-I/home/tporter/Modelling/frankie/work_dir_clang/Frankie
-I/home/tporter/Modelling/frankie/Frankie
-I/home/tporter/Modelling/frankie/work_dir_clang
-I/home/tporter/Modelling/frankie
-I/home/tporter/Install/galtoolslib/llvm/include
-I/home/tporter/Install/Healpix_3.30/src/cxx/generic_gcc/include
-I/usr/local/include -I/usr/include/cfitsio
-I/usr/local/lib/CLHEP-2.2.0.8/../../include -o
CMakeFiles/frankie.dir/RadiationField.cc.o -c
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc
In file included from
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:3:
In file included from
/home/tporter/Modelling/frankie/Frankie/RadiationField.h:18:
/home/tporter/Install/galtoolslib/llvm/include/Skymap.h:853:20: warning: unused
variable 'tfunc' [-Wunused-variable]
void (*tfunc)(double,double,double,double*,double*) = ∅
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:697:29: warning:
field 'fNumberOfThreads' will be initialized after field 'fGrid'
[-Wreorder]
fParametersChanged(true), fNumberOfThreads(1), fGrid(0),
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:697:50: warning:
field 'fGrid' will be initialized after field 'fDustMultiplier'
[-Wreorder]
fParametersChanged(true), fNumberOfThreads(1), fGrid(0),
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:699:25: warning:
field 'fAVOptimisedUseHost' will be initialized after field
'fUseMJySrUnits' [-Wreorder]
fAVOptimisedMICs(-1), fAVOptimisedUseHost(-1), fUseMJySrUnits(false), ...
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:699:73: warning:
field 'fOutputFilterMapsOnly' will be initialized after field 'fDumpGrid'
[-Wreorder]
...fAVOptimisedUseHost(-1), fUseMJySrUnits(false),
fOutputFilterMapsOnly(fa...
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:717:29: warning:
field 'fNumberOfThreads' will be initialized after field 'fGrid'
[-Wreorder]
fParametersChanged(true), fNumberOfThreads(1), fGrid(0),
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:717:50: warning:
field 'fGrid' will be initialized after field 'fDustMultiplier'
[-Wreorder]
fParametersChanged(true), fNumberOfThreads(1), fGrid(0),
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:719:25: warning:
field 'fAVOptimisedUseHost' will be initialized after field
'fUseMJySrUnits' [-Wreorder]
fAVOptimisedMICs(-1), fAVOptimisedUseHost(-1), fUseMJySrUnits(false), ...
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:719:73: warning:
field 'fOutputFilterMapsOnly' will be initialized after field 'fDumpGrid'
[-Wreorder]
...fAVOptimisedUseHost(-1), fUseMJySrUnits(false),
fOutputFilterMapsOnly(fa...
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:1248:8: warning:
unused variable 'log10WlRangeDenom' [-Wunused-variable]
auto log10WlRangeDenom = 1./(log10WlMax - log10WlMin);
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:1249:8: warning:
unused variable 'log10kSpeedOfLight_SI' [-Wunused-variable]
auto log10kSpeedOfLight_SI = log10(utl::kSpeedOfLight_SI);
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:2017:9: warning:
unused variable 'coordinate1Delta' [-Wunused-variable]
auto& coordinate1Delta = fGrid->GetCoordinate1Delta();
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:2018:9: warning:
unused variable 'coordinate2Delta' [-Wunused-variable]
auto& coordinate2Delta = fGrid->GetCoordinate2Delta();
^
/home/tporter/Modelling/frankie/Frankie/RadiationField.cc:2019:9: warning:
unused variable 'coordinate3Delta' [-Wunused-variable]
auto& coordinate3Delta = fGrid->GetCoordinate3Delta();
^
#0 0x000000000181d735 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/opt/llvm/svn/bin/clang-4.0+0x181d735)
#1 0x000000000181b96e llvm::sys::RunSignalHandlers()
(/opt/llvm/svn/bin/clang-4.0+0x181b96e)
#2 0x000000000181baaa SignalHandler(int)
(/opt/llvm/svn/bin/clang-4.0+0x181baaa)
#3 0x00007f9f03aac100 __restore_rt (/lib64/libpthread.so.0+0xf100)
#4 0x0000000002cc35c3 clang::Expr::EvaluateAsInt(llvm::APSInt&,
clang::ASTContext const&, clang::Expr::SideEffectsKind) const
(/opt/llvm/svn/bin/clang-4.0+0x2cc35c3)
#5 0x000000000197f0de clang::CodeGen::CGDebugInfo::CreateType(clang::ArrayType
const*, llvm::DIFile*) (/opt/llvm/svn/bin/clang-4.0+0x197f0de)
#6 0x00000000019799f6
clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile*)
(/opt/llvm/svn/bin/clang-4.0+0x19799f6)
#7 0x0000000001979cf5
clang::CodeGen::CGDebugInfo::CreatePointerLikeType(llvm::dwarf::Tag,
clang::Type const*, clang::QualType, llvm::DIFile*)
(/opt/llvm/svn/bin/clang-4.0+0x1979cf5)
#8 0x0000000001979dc2
clang::CodeGen::CGDebugInfo::CreateType(clang::LValueReferenceType const*,
llvm::DIFile*) (/opt/llvm/svn/bin/clang-4.0+0x1979dc2)
#9 0x00000000019799f6
clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile*)
(/opt/llvm/svn/bin/clang-4.0+0x19799f6)
#10 0x000000000197a2b6
clang::CodeGen::CGDebugInfo::CreateType(clang::FunctionType const*,
llvm::DIFile*) (/opt/llvm/svn/bin/clang-4.0+0x197a2b6)
#11 0x00000000019799f6
clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile*)
(/opt/llvm/svn/bin/clang-4.0+0x19799f6)
#12 0x0000000001980e96
clang::CodeGen::CGDebugInfo::getOrCreateFunctionType(clang::Decl const*,
clang::QualType, llvm::DIFile*) (/opt/llvm/svn/bin/clang-4.0+0x1980e96)
#13 0x0000000001985391
clang::CodeGen::CGDebugInfo::EmitFunctionStart(clang::GlobalDecl,
clang::SourceLocation, clang::SourceLocation, clang::QualType, llvm::Function*,
clang::CodeGen::CGBuilderTy&) (/opt/llvm/svn/bin/clang-4.0+0x1985391)
#14 0x00000000019cb5bd
clang::CodeGen::CodeGenFunction::StartFunction(clang::GlobalDecl,
clang::QualType, llvm::Function*, clang::CodeGen::CGFunctionInfo const&,
clang::CodeGen::FunctionArgList const&, clang::SourceLocation,
clang::SourceLocation) (/opt/llvm/svn/bin/clang-4.0+0x19cb5bd)
#15 0x00000000019c2caa
clang::CodeGen::CodeGenFunction::GenerateOpenMPCapturedStmtFunction(clang::CapturedStmt
const&) (/opt/llvm/svn/bin/clang-4.0+0x19c2caa)
#16 0x0000000001b565f7
clang::CodeGen::CGOpenMPRuntime::emitParallelOrTeamsOutlinedFunction(clang::OMPExecutableDirective
const&, clang::VarDecl const*, clang::OpenMPDirectiveKind,
clang::CodeGen::RegionCodeGenTy const&) (/opt/llvm/svn/bin/clang-4.0+0x1b565f7)
#17 0x00000000019bbcb8
emitCommonOMPParallelDirective(clang::CodeGen::CodeGenFunction&,
clang::OMPExecutableDirective const&, clang::OpenMPDirectiveKind,
clang::CodeGen::RegionCodeGenTy const&) [clone .constprop.930]
(/opt/llvm/svn/bin/clang-4.0+0x19bbcb8)
#18 0x00000000019bc081
clang::CodeGen::CodeGenFunction::EmitOMPParallelForDirective(clang::OMPParallelForDirective
const&) (/opt/llvm/svn/bin/clang-4.0+0x19bc081)
#19 0x00000000019a38c0 clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt
const*) (/opt/llvm/svn/bin/clang-4.0+0x19a38c0)
#20 0x00000000019a3ad7
clang::CodeGen::CodeGenFunction::EmitCompoundStmtWithoutScope(clang::CompoundStmt
const&, bool, clang::CodeGen::AggValueSlot)
(/opt/llvm/svn/bin/clang-4.0+0x19a3ad7)
#21 0x00000000019a3d83
clang::CodeGen::CodeGenFunction::EmitCompoundStmt(clang::CompoundStmt const&,
bool, clang::CodeGen::AggValueSlot) (/opt/llvm/svn/bin/clang-4.0+0x19a3d83)
#22 0x00000000019a6aa8
clang::CodeGen::CodeGenFunction::EmitSimpleStmt(clang::Stmt const*)
(/opt/llvm/svn/bin/clang-4.0+0x19a6aa8)
#23 0x00000000019a359e clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt
const*) (/opt/llvm/svn/bin/clang-4.0+0x19a359e)
#24 0x00000000019a4296
clang::CodeGen::CodeGenFunction::EmitIfStmt(clang::IfStmt const&)
(/opt/llvm/svn/bin/clang-4.0+0x19a4296)
#25 0x00000000019a39a0 clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt
const*) (/opt/llvm/svn/bin/clang-4.0+0x19a39a0)
#26 0x00000000019a3ad7
clang::CodeGen::CodeGenFunction::EmitCompoundStmtWithoutScope(clang::CompoundStmt
const&, bool, clang::CodeGen::AggValueSlot)
(/opt/llvm/svn/bin/clang-4.0+0x19a3ad7)
#27 0x00000000019c5586
clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::CodeGen::FunctionArgList&,
clang::Stmt const*) (/opt/llvm/svn/bin/clang-4.0+0x19c5586)
#28 0x00000000019ce481
clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl,
llvm::Function*, clang::CodeGen::CGFunctionInfo const&)
(/opt/llvm/svn/bin/clang-4.0+0x19ce481)
#29 0x00000000019e6671
clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/opt/llvm/svn/bin/clang-4.0+0x19e6671)
#30 0x0000000001a044ba
clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/opt/llvm/svn/bin/clang-4.0+0x1a044ba)
#31 0x0000000001a056f8
clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl)
(/opt/llvm/svn/bin/clang-4.0+0x1a056f8)
#32 0x0000000001a05ab9
clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) [clone
.part.4784] (/opt/llvm/svn/bin/clang-4.0+0x1a05ab9)
#33 0x0000000001f09103 (anonymous
namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef)
(/opt/llvm/svn/bin/clang-4.0+0x1f09103)
#34 0x0000000001f03cf1
clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef)
(/opt/llvm/svn/bin/clang-4.0+0x1f03cf1)
#35 0x000000000229d36e clang::ParseAST(clang::Sema&, bool, bool)
(/opt/llvm/svn/bin/clang-4.0+0x229d36e)
#36 0x0000000001c6058e clang::FrontendAction::Execute()
(/opt/llvm/svn/bin/clang-4.0+0x1c6058e)
#37 0x0000000001c3d7f5
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/opt/llvm/svn/bin/clang-4.0+0x1c3d7f5)
#38 0x0000000001ce952a
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/opt/llvm/svn/bin/clang-4.0+0x1ce952a)
#39 0x00000000007f2a88 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/opt/llvm/svn/bin/clang-4.0+0x7f2a88)
#40 0x000000000078aaa0 main (/opt/llvm/svn/bin/clang-4.0+0x78aaa0)
#41 0x00007f9f02690b15 __libc_start_main (/lib64/libc.so.6+0x21b15)
#42 0x00000000007ef041 _start (/opt/llvm/svn/bin/clang-4.0+0x7ef041)
Stack dump:
0. Program arguments: /opt/llvm/svn/bin/clang-4.0 -cc1 -triple
x86_64-unknown-linux-gnu -emit-obj -disable-free -disable-llvm-verifier
-discard-value-names -main-file-name RadiationField.cc -mrelocation-model pic
-pic-level 2 -mthread-model posix -fmath-errno -masm-verbose
-mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64
-momit-leaf-frame-pointer -dwarf-column-info -debug-info-kind=limited
-dwarf-version=4 -debugger-tuning=gdb -coverage-file
/home/tporter/Modelling/frankie/work_dir_clang/Frankie/CMakeFiles/frankie.dir/RadiationField.cc.o
-resource-dir /opt/llvm/svn/bin/../lib/clang/4.0.0 -D
CONFIG_PATH="/home/tporter/Install/frankie/clang/config/" -D
DATA_PATH="/home/tporter/Install/frankie/clang/data/" -D ENABLE_COMPRESSION -D
HAVE_ALM_HEALPIX_TOOLS_H -D HAVE_ALM_POWSPEC_TOOLS_H -D HAVE_LSCONSTANTS_H -D
HAVE_WCS -D HEALPIX_STD_COMPLEX -D frankie_EXPORTS -I
/home/tporter/Modelling/frankie/work_dir_clang/Frankie -I
/home/tporter/Modelling/frankie/Frankie -I
/home/tporter/Modelling/frankie/work_dir_clang -I
/home/tporter/Modelling/frankie -I
/home/tporter/Install/galtoolslib/llvm/include -I
/home/tporter/Install/Healpix_3.30/src/cxx/generic_gcc/include -I
/usr/local/include -I /usr/include/cfitsio -I
/usr/local/lib/CLHEP-2.2.0.8/../../include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/ipp/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/mkl/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/tbb/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/daal/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/ipp/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/mkl/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/tbb/include
-I/opt/intel/compilers_and_libraries_2016.3.210/linux/daal/include
-internal-isystem
/opt/rh/devtoolset-4/root/usr/lib/gcc/x86_64-redhat-linux/5.2.1/../../../../include/c++/5.2.1
-internal-isystem
/opt/rh/devtoolset-4/root/usr/lib/gcc/x86_64-redhat-linux/5.2.1/../../../../include/c++/5.2.1/x86_64-redhat-linux
-internal-isystem
/opt/rh/devtoolset-4/root/usr/lib/gcc/x86_64-redhat-linux/5.2.1/../../../../include/c++/5.2.1/backward
-internal-isystem /usr/local/include -internal-isystem
/opt/llvm/svn/bin/../lib/clang/4.0.0/include -internal-externc-isystem /include
-internal-externc-isystem /usr/include -O3 -Wall -std=c++11 -fdeprecated-macro
-fdebug-compilation-dir /home/tporter/Modelling/frankie/work_dir_clang/Frankie
-ferror-limit 19 -fmessage-length 80 -fopenmp -fobjc-runtime=gcc
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics
-vectorize-loops -vectorize-slp -o CMakeFiles/frankie.dir/RadiationField.cc.o
-x c++ /home/tporter/Modelling/frankie/Frankie/RadiationField.cc
1. /home/tporter/Modelling/frankie/Frankie/RadiationField.cc:2513:1:
current parser token 'void'
2. /home/tporter/Modelling/frankie/Frankie/RadiationField.cc:1967:22: LLVM
IR generation of declaration 'rf::RadiationField::CalculateTransientEmissivity'
3. /home/tporter/Modelling/frankie/Frankie/RadiationField.cc:1967:22:
Generating code for declaration
'rf::RadiationField::CalculateTransientEmissivity'
4. /home/tporter/Modelling/frankie/Frankie/RadiationField.cc:2234:10: LLVM
IR generation of compound statement ('{}')
clang-4.0: error: unable to execute command: Segmentation fault (core dumped)
clang-4.0: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 4.0.0 (trunk 279502) (llvm/trunk 279635)
Target: x86_64-unknown-linux-gnu
Thread model: posix
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