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When I compile the code found in https://github.com/wheatman/extended-csr/tree/tapir_crash
with ./setup.sh clang++ test2.cpp I get a compiler crash instead of just gracefully failing with a message that I have cilk_api calls without cilk
In file included from test2.cpp:18:
In file included from ./OFM.cpp:2:
In file included from ./helpers.h:4:
/efs/tools/tapir-6/build/lib/clang/6.0.0/include/cilk/cilk_api.h:59:9: warning: Cilk API is being used with non-Cilk compiler (or Cilk is disabled) [-W#warnings]
warning Cilk API is being used with non-Cilk compiler (or Cilk is disabled)
Running pass 'Function Pass Manager' on module 'test2.cpp'.
Running pass 'X86 DAG->DAG Instruction Selection' on function '@_ZN3OFM17release_all_locksEjb7reasons'
clang-6.0: error: unable to execute command: Segmentation fault (core dumped)
clang-6.0: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 6.0.0 (https://github.com/wsmoses/Tapir-Clang.git 190c083a326a7bee7dcf773d3ddd3e2e9240b719) (https://github.com/wsmoses/Tapir-LLVM.git065b7e7)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /efs/tools/tapir-6/build/bin
clang-6.0: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
clang-6.0: note: diagnostic msg:
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-6.0: note: diagnostic msg: /tmp/test2-f186e0.cpp
clang-6.0: note: diagnostic msg: /tmp/test2-f186e0.sh
clang-6.0: note: diagnostic msg:
The text was updated successfully, but these errors were encountered:
I'm not able to replicate this compiler crash on the latest commit on the Tapir branch you're using. Consider updating your branches and seeing if the error persists.
Nevermind, I replicated the error once I resolved a different problem with a missing header file. I've figured out the issue, and I'll work on a fix tomorrow.
When I compile the code found in https://github.com/wheatman/extended-csr/tree/tapir_crash
with ./setup.sh clang++ test2.cpp I get a compiler crash instead of just gracefully failing with a message that I have cilk_api calls without cilk
My version is
clang version 6.0.0 (https://github.com/wsmoses/Tapir-Clang.git 190c083a326a7bee7dcf773d3ddd3e2e9240b719) (https://github.com/wsmoses/Tapir-LLVM.git 065b7e7
1c6f144919cb77221)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /efs/tools/tapir-6/build/bin
In file included from test2.cpp:18:
In file included from ./OFM.cpp:2:
In file included from ./helpers.h:4:
/efs/tools/tapir-6/build/lib/clang/6.0.0/include/cilk/cilk_api.h:59:9: warning: Cilk API is being used with non-Cilk compiler (or Cilk is disabled) [-W#warnings]
warning Cilk API is being used with non-Cilk compiler (or Cilk is disabled)
#0 0x000000000152cbda llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x152cbda)
#1 0x000000000152ae2e llvm::sys::RunSignalHandlers() (/efs/tools/tapir-6/build/bin/clang-6.0+0x152ae2e)
#2 0x000000000152af6a SignalHandler(int) (/efs/tools/tapir-6/build/bin/clang-6.0+0x152af6a)
#3 0x00007fa64b5a1330 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x10330)
#4 0x00007fa64a588d1c cfree /build/eglibc-oGUzwX/eglibc-2.19/malloc/malloc.c:2929:0
#5 0x0000000001d678a8 llvm::SelectionDAGBuilder::visitInvoke(llvm::InvokeInst const&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1d678a8)
#6 0x0000000001d6dcbc llvm::SelectionDAGBuilder::visit(llvm::Instruction const&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1d6dcbc)
#7 0x0000000001da2614 llvm::SelectionDAGISel::SelectBasicBlock(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, false, false, void>, false, true>, llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, false, false, void>, false, true>, bool&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1da2614)
#8 0x0000000001da9c66 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1da9c66)
#9 0x0000000001dac2ab llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) [clone .part.964] (/efs/tools/tapir-6/build/bin/clang-6.0+0x1dac2ab)
#10 0x0000000000ae1d84 (anonymous namespace)::X86DAGToDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/efs/tools/tapir-6/build/bin/clang-6.0+0xae1d84)
#11 0x0000000000e6b127 llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (/efs/tools/tapir-6/build/bin/clang-6.0+0xe6b127)
#12 0x00000000011417da llvm::FPPassManager::runOnFunction(llvm::Function&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x11417da)
#13 0x0000000001141873 llvm::FPPassManager::runOnModule(llvm::Module&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1141873)
#14 0x00000000011421c0 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x11421c0)
#15 0x00000000016c9961 (anonymous namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_deletellvm::raw_pwrite_stream >) (/efs/tools/tapir-6/build/bin/clang-6.0+0x16c9961)
#16 0x00000000016cb597 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_deletellvm::raw_pwrite_stream >) (/efs/tools/tapir-6/build/bin/clang-6.0+0x16cb597)
#17 0x0000000001e587ab clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1e587ab)
#18 0x0000000002025542 clang::ParseAST(clang::Sema&, bool, bool) (/efs/tools/tapir-6/build/bin/clang-6.0+0x2025542)
#19 0x0000000001e58014 clang::CodeGenAction::ExecuteAction() (/efs/tools/tapir-6/build/bin/clang-6.0+0x1e58014)
#20 0x0000000001a5fbfe clang::FrontendAction::Execute() (/efs/tools/tapir-6/build/bin/clang-6.0+0x1a5fbfe)
#21 0x0000000001a37d6d clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1a37d6d)
#22 0x0000000001aeb2c4 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/efs/tools/tapir-6/build/bin/clang-6.0+0x1aeb2c4)
#23 0x0000000000a75c98 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/efs/tools/tapir-6/build/bin/clang-6.0+0xa75c98)
#24 0x0000000000a12401 main (/efs/tools/tapir-6/build/bin/clang-6.0+0xa12401)
#25 0x00007fa64a527f45 __libc_start_main /build/eglibc-oGUzwX/eglibc-2.19/csu/libc-start.c:321:0
#26 0x0000000000a71357 _start (/efs/tools/tapir-6/build/bin/clang-6.0+0xa71357)
Stack dump:
0. Program arguments: /efs/tools/tapir-6/build/bin/clang-6.0 -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name test2.cpp -mrelocation-model static -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debugger-tuning=gdb -resource-dir /efs/tools/tapir-6/build/lib/clang/6.0.0 -c-isystem /efs/tools/tapir-6/build/lib/clang/5.0.0/include/ -cxx-isystem /efs/tools/tapir-6/build/lib/clang/5.0.0/include/ -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/5.4.1/../../../../include/c++/5.4.1 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/5.4.1/../../../../include/x86_64-linux-gnu/c++/5.4.1 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/5.4.1/../../../../include/x86_64-linux-gnu/c++/5.4.1 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/5.4.1/../../../../include/c++/5.4.1/backward -internal-isystem /usr/local/include -internal-isystem /efs/tools/tapir-6/build/lib/clang/6.0.0/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdeprecated-macro -fdebug-compilation-dir /efs/home/wheatman/extended-csr -ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -o /tmp/test2-dbef85.o -x c++ test2.cpp
clang-6.0: error: unable to execute command: Segmentation fault (core dumped)
clang-6.0: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 6.0.0 (https://github.com/wsmoses/Tapir-Clang.git 190c083a326a7bee7dcf773d3ddd3e2e9240b719) (https://github.com/wsmoses/Tapir-LLVM.git 065b7e7)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /efs/tools/tapir-6/build/bin
clang-6.0: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
clang-6.0: note: diagnostic msg:
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-6.0: note: diagnostic msg: /tmp/test2-f186e0.cpp
clang-6.0: note: diagnostic msg: /tmp/test2-f186e0.sh
clang-6.0: note: diagnostic msg:
The text was updated successfully, but these errors were encountered: