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Created April 12, 2019 06:42
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log.txt
~/Documents/buildLLVM$ bin/clang -std=c++17 -target wasm32-unknown-unknown-wasm -c ~/Documents/ReproSectionSymbol/test.cpp
clang-9: /home/zhuowei/Documents/llvm-project/llvm/lib/MC/MCContext.cpp:201: llvm::MCSymbol* llvm::MCContext::createSymbol(llvm::StringRef, bool, bool): Assertion `IsTemporary && "Cannot rename non-temporary symbols"' failed.
Stack dump:
0. Program arguments: /home/zhuowei/Documents/buildLLVM/bin/clang-9 -cc1 -triple wasm32-unknown-unknown-wasm -emit-obj -mrelax-all -disable-free -main-file-name test.cpp -mrelocation-model static -mthread-model posix -masm-verbose -mconstructor-aliases -fuse-init-array -target-cpu generic -fvisibility hidden -dwarf-column-info -debugger-tuning=gdb -momit-leaf-frame-pointer -coverage-notes-file /home/zhuowei/Documents/buildLLVM/test.gcno -resource-dir /home/zhuowei/Documents/buildLLVM/lib/clang/9.0.0 -internal-isystem /include/c++/v1 -internal-isystem /include -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/zhuowei/Documents/buildLLVM -ferror-limit 19 -fmessage-length 183 -fobjc-runtime=gnustep -fcxx-exceptions -fexceptions -fno-common -fdiagnostics-show-option -fcolor-diagnostics -o test.o -x c++ /home/zhuowei/Documents/ReproSectionSymbol/test.cpp
1. <eof> parser at end of file
2. Code generation
#0 0x000055dbad22f06a llvm::sys::PrintStackTrace(llvm::raw_ostream&) /home/zhuowei/Documents/llvm-project/llvm/lib/Support/Unix/Signals.inc:498:0
#1 0x000055dbad22d0c4 llvm::sys::RunSignalHandlers() /home/zhuowei/Documents/llvm-project/llvm/lib/Support/Signals.cpp:68:0
#2 0x000055dbad22d202 SignalHandler(int) /home/zhuowei/Documents/llvm-project/llvm/lib/Support/Unix/Signals.inc:357:0
#3 0x00007f448ad30890 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x12890)
#4 0x00007f44899e1e97 raise /build/glibc-OTsEL5/glibc-2.27/signal/../sysdeps/unix/sysv/linux/raise.c:51:0
#5 0x00007f44899e3801 abort /build/glibc-OTsEL5/glibc-2.27/stdlib/abort.c:81:0
#6 0x00007f44899d339a __assert_fail_base /build/glibc-OTsEL5/glibc-2.27/assert/assert.c:89:0
#7 0x00007f44899d3412 (/lib/x86_64-linux-gnu/libc.so.6+0x30412)
#8 0x000055dbacf3496d llvm::MCContext::createSymbol(llvm::StringRef, bool, bool) /home/zhuowei/Documents/llvm-project/llvm/lib/MC/MCContext.cpp:201:0
#9 0x000055dbacf35e60 llvm::isa_impl_cl<llvm::MCSymbolWasm, llvm::MCSymbol const*>::doit(llvm::MCSymbol const*) /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/Casting.h:105:0
#10 0x000055dbacf35e60 llvm::isa_impl_wrap<llvm::MCSymbolWasm, llvm::MCSymbol const*, llvm::MCSymbol const*>::doit(llvm::MCSymbol const* const&) /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/Casting.h:132:0
#11 0x000055dbacf35e60 llvm::isa_impl_wrap<llvm::MCSymbolWasm, llvm::MCSymbol* const, llvm::MCSymbol const*>::doit(llvm::MCSymbol* const&) /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/Casting.h:124:0
#12 0x000055dbacf35e60 bool llvm::isa<llvm::MCSymbolWasm, llvm::MCSymbol*>(llvm::MCSymbol* const&) /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/Casting.h:143:0
#13 0x000055dbacf35e60 llvm::cast_retty<llvm::MCSymbolWasm, llvm::MCSymbol*>::ret_type llvm::cast<llvm::MCSymbolWasm, llvm::MCSymbol>(llvm::MCSymbol*) /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/Casting.h:264:0
#14 0x000055dbacf35e60 llvm::MCContext::getWasmSection(llvm::Twine const&, llvm::SectionKind, llvm::MCSymbolWasm const*, unsigned int, char const*) /home/zhuowei/Documents/llvm-project/llvm/lib/MC/MCContext.cpp:523:0
#15 0x000055dbacf360a9 llvm::MCContext::getWasmSection(llvm::Twine const&, llvm::SectionKind, llvm::Twine const&, unsigned int, char const*) /home/zhuowei/Documents/llvm-project/llvm/lib/MC/MCContext.cpp:504:0
#16 0x000055dbaca643c9 llvm::TargetLoweringObjectFileWasm::getExplicitSectionGlobal(llvm::GlobalObject const*, llvm::SectionKind, llvm::TargetMachine const&) const /home/zhuowei/Documents/llvm-project/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp:1701:0
#17 0x000055dbadfc8a81 llvm::TargetLoweringObjectFile::SectionForGlobal(llvm::GlobalObject const*, llvm::SectionKind, llvm::TargetMachine const&) const /home/zhuowei/Documents/llvm-project/llvm/lib/Target/TargetLoweringObjectFile.cpp:267:0
#18 0x000055dbada615ed llvm::AsmPrinter::EmitGlobalVariable(llvm::GlobalVariable const*) /home/zhuowei/Documents/llvm-project/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp:523:0
#19 0x000055dbada5e87a llvm::ilist_node_impl<llvm::ilist_detail::node_options<llvm::GlobalVariable, true, false, void> >::getNext() /home/zhuowei/Documents/llvm-project/llvm/include/llvm/ADT/ilist_node.h:66:0
#20 0x000055dbada5e87a llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::GlobalVariable, true, false, void>, false, false>::operator++() /home/zhuowei/Documents/llvm-project/llvm/include/llvm/ADT/ilist_iterator.h:158:0
#21 0x000055dbada5e87a llvm::AsmPrinter::doFinalization(llvm::Module&) /home/zhuowei/Documents/llvm-project/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp:1389:0
#22 0x000055dbacd371b5 llvm::FPPassManager::doFinalization(llvm::Module&) /home/zhuowei/Documents/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1706:0
#23 0x000055dbacd418fb runOnModule /home/zhuowei/Documents/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1784:0
#24 0x000055dbacd418fb llvm::legacy::PassManagerImpl::run(llvm::Module&) /home/zhuowei/Documents/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1868:0
#25 0x000055dbad417a79 llvm::PrettyStackTraceString::~PrettyStackTraceString() /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/PrettyStackTrace.h:51:0
#26 0x000055dbad417a79 (anonymous namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >) /home/zhuowei/Documents/llvm-project/clang/lib/CodeGen/BackendUtil.cpp:880:0
#27 0x000055dbad4195a5 std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >::~unique_ptr() /usr/include/c++/7/bits/unique_ptr.h:267:0
#28 0x000055dbad4195a5 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> >) /home/zhuowei/Documents/llvm-project/clang/lib/CodeGen/BackendUtil.cpp:1431:0
#29 0x000055dbadd6b8a0 std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >::~unique_ptr() /usr/include/c++/7/bits/unique_ptr.h:267:0
#30 0x000055dbadd6b8a0 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) /home/zhuowei/Documents/llvm-project/clang/lib/CodeGen/CodeGenAction.cpp:300:0
#31 0x000055dbae66fbf9 clang::ParseAST(clang::Sema&, bool, bool) /home/zhuowei/Documents/llvm-project/clang/lib/Parse/ParseAST.cpp:171:0
#32 0x000055dbadd6a698 clang::CodeGenAction::ExecuteAction() /home/zhuowei/Documents/llvm-project/clang/lib/CodeGen/CodeGenAction.cpp:1057:0
#33 0x000055dbad8906d6 clang::FrontendAction::Execute() /home/zhuowei/Documents/llvm-project/clang/lib/Frontend/FrontendAction.cpp:934:0
#34 0x000055dbad856b36 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /home/zhuowei/Documents/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:951:0
#35 0x000055dbad92d7ef clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /home/zhuowei/Documents/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:272:0
#36 0x000055dbac63c0c0 llvm::TimeTraceScope::~TimeTraceScope() /home/zhuowei/Documents/llvm-project/llvm/include/llvm/Support/TimeProfiler.h:63:0
#37 0x000055dbac63c0c0 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /home/zhuowei/Documents/llvm-project/clang/tools/driver/cc1_main.cpp:224:0
#38 0x000055dbac5e18a1 ExecuteCC1Tool /home/zhuowei/Documents/llvm-project/clang/tools/driver/driver.cpp:309:0
#39 0x000055dbac5e18a1 main /home/zhuowei/Documents/llvm-project/clang/tools/driver/driver.cpp:381:0
#40 0x00007f44899c4b97 __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:344:0
#41 0x000055dbac63850a _start (/home/zhuowei/Documents/buildLLVM/bin/clang-9+0x9fc50a)
clang-9: error: unable to execute command: Aborted (core dumped)
clang-9: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 9.0.0 (https://github.com/llvm/llvm-project.git 06bfe353febb3da09b43c740cda396b4ef84edef)
Target: wasm32-unknown-unknown-wasm
Thread model: posix
InstalledDir: /home/zhuowei/Documents/buildLLVM/bin
clang-9: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
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/test-04731c.cpp
clang-9: note: diagnostic msg: /tmp/test-04731c.sh
clang-9: note: diagnostic msg:
********************
Raw
test.cpp
struct elem {
char name[8];
char type;
};
__attribute__((section("swift5_typeref")))
inline const struct elem Val1 = {.name = {'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'}, .type = 0};
__attribute__((section("swift5_typeref")))
inline const struct elem Val2 = {.name = {'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b'}, .type = 0};
extern bool potato();
const struct elem* canThisWork() {
return potato()? &Val1: &Val2;
}
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