clang++: /root/llvm-project/llvm/include/llvm/Support/Alignment.h:77: llvm::Align::Align(uint64_t): Assertion `Value > 0 && "Value must not be 0"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /opt/compiler-explorer/clang-assertions-21.1.0/bin/clang++ -g -o /app/output.s -mllvm --x86-asm-syntax=intel -fno-verbose-asm -S --gcc-toolchain=/opt/compiler-explorer/gcc-15.2.0 -fcolor-diagnostics -fno-crash-diagnostics <source>
1. <eof> parser at end of file
2. <source>:2:7: LLVM IR generation of declaration 'foo'
3. <source>:2:7: Generating code for declaration 'foo'
#0 0x0000000004019ae8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4019ae8)
#1 0x0000000004016f14 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4016f14)
#2 0x0000000003f5b698 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
#3 0x000071db70a42520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000071db70a969fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#5 0x000071db70a42476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x000071db70a287f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x000071db70a2871b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
#8 0x000071db70a39e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#9 0x0000000004352f5e clang::CodeGen::CodeGenFunction::CreateTempAllocaWithoutCast(llvm::Type*, clang::CharUnits, llvm::Twine const&, llvm::Value*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4352f5e)
#10 0x0000000004353000 clang::CodeGen::CodeGenFunction::CreateTempAlloca(llvm::Type*, clang::LangAS, clang::CharUnits, llvm::Twine const&, llvm::Value*, clang::CodeGen::RawAddress*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4353000)
#11 0x0000000004353962 clang::CodeGen::CodeGenFunction::CreateIRTemp(clang::QualType, llvm::Twine const&) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4353962)
#12 0x0000000004576bad clang::CodeGen::CodeGenFunction::StartFunction(clang::GlobalDecl, clang::QualType, llvm::Function*, clang::CodeGen::CGFunctionInfo const&, clang::CodeGen::FunctionArgList const&, clang::SourceLocation, clang::SourceLocation) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4576bad)
#13 0x000000000457c1dc clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clang::CodeGen::CGFunctionInfo const&) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x457c1dc)
#14 0x00000000045e71dd clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl, llvm::GlobalValue*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x45e71dd)
#15 0x00000000045e2204 clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl, llvm::GlobalValue*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x45e2204)
#16 0x00000000045e3140 clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x45e3140)
#17 0x00000000045ed413 clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) (.part.0) CodeGenModule.cpp:0:0
#18 0x00000000049d3d70 (anonymous namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef) ModuleBuilder.cpp:0:0
#19 0x00000000049c33b4 clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x49c33b4)
#20 0x00000000066ca724 clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x66ca724)
#21 0x00000000049cfa28 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x49cfa28)
#22 0x0000000004cc9f95 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4cc9f95)
#23 0x0000000004c4688e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4c4688e)
#24 0x0000000004dbc2e1 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4dbc2e1)
#25 0x0000000000d93cff cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0xd93cff)
#26 0x0000000000d8a8ba ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#27 0x0000000004a36b79 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#28 0x0000000003f5bb34 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x3f5bb34)
#29 0x0000000004a3718f clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (.part.0) Job.cpp:0:0
#30 0x00000000049f915d clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x49f915d)
#31 0x00000000049fa1ee clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x49fa1ee)
#32 0x0000000004a02d85 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0x4a02d85)
#33 0x0000000000d9018f clang_main(int, char**, llvm::ToolContext const&) (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0xd9018f)
#34 0x0000000000c444d4 main (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0xc444d4)
#35 0x000071db70a29d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#36 0x000071db70a29e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#37 0x0000000000d8a365 _start (/opt/compiler-explorer/clang-assertions-21.1.0/bin/clang+++0xd8a365)
clang++: error: clang frontend command failed with exit code 134 (use -v to see invocation)
Compiler returned: 134
