llvmbot
commented
6 months ago @llvm/issue-subscribers-flang-frontend
Author: None (k-arrows)
Reproducible on Godbolt:
https://godbolt.org/z/o35s7e5oP
Reproducer
```console
type base (l1)
integer, len :: l1
integer, allocatable :: arr(:)
end type base
type, extends(base) :: c1 (k1,l2)
integer, kind :: k1
integer, len :: l2
class(base(l1+l2)), pointer :: p
end type c1
type c2 (k2,l3,l4)
integer, kind :: k2
integer, len :: l3, l4
type(c1(l4,k2,l4)) :: t(l3)
end type c2
class(c2(1,:,:)), allocatable :: b(:)
end
```
Stack dump
```console
#0 0x0000000003554a28 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3554a28)
#1 0x000000000355239c SignalHandler(int) Signals.cpp:0:0
#2 0x00007f290bc42520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#3 0x00007f290bc969fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#4 0x00007f290bc42476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#5 0x00007f290bc287f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#6 0x00000000049ed8f9 (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x49ed8f9)
#7 0x0000000003e6a0b5 Fortran::evaluate::StructureConstructor Fortran::semantics::RuntimeTableBuilder::GetValue<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>(std::optional<Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>> const&, std::vector<Fortran::common::Reference<Fortran::semantics::Symbol const>, std::allocator<Fortran::common::Reference<Fortran::semantics::Symbol const>>> const*) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e6a0b5)
#8 0x0000000003e7420d Fortran::semantics::RuntimeTableBuilder::DescribeComponent(Fortran::semantics::Symbol const&, Fortran::semantics::ObjectEntityDetails const&, Fortran::semantics::Scope&, Fortran::semantics::Scope&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&, std::vector<Fortran::common::Reference<Fortran::semantics::Symbol const>, std::allocator<Fortran::common::Reference<Fortran::semantics::Symbol const>>> const*) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e7420d)
#9 0x0000000003e7118e Fortran::semantics::RuntimeTableBuilder::DescribeType(Fortran::semantics::Scope&) (.part.0) runtime-type-info.cpp:0:0
#10 0x0000000003e73f18 Fortran::semantics::RuntimeTableBuilder::DescribeComponent(Fortran::semantics::Symbol const&, Fortran::semantics::ObjectEntityDetails const&, Fortran::semantics::Scope&, Fortran::semantics::Scope&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&, std::vector<Fortran::common::Reference<Fortran::semantics::Symbol const>, std::allocator<Fortran::common::Reference<Fortran::semantics::Symbol const>>> const*) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e73f18)
#11 0x0000000003e7118e Fortran::semantics::RuntimeTableBuilder::DescribeType(Fortran::semantics::Scope&) (.part.0) runtime-type-info.cpp:0:0
#12 0x0000000003e726e5 Fortran::semantics::RuntimeTableBuilder::DescribeTypes(Fortran::semantics::Scope&, bool) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e726e5)
#13 0x0000000003e7272f Fortran::semantics::RuntimeTableBuilder::DescribeTypes(Fortran::semantics::Scope&, bool) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e7272f)
#14 0x0000000003e7272f Fortran::semantics::RuntimeTableBuilder::DescribeTypes(Fortran::semantics::Scope&, bool) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e7272f)
#15 0x0000000003e727cb Fortran::semantics::BuildRuntimeDerivedTypeTables(Fortran::semantics::SemanticsContext&) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3e727cb)
#16 0x0000000003598f1f Fortran::frontend::FrontendAction::generateRtTypeTables() (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3598f1f)
#17 0x00000000038b95f0 Fortran::frontend::CodeGenAction::beginSourceFileAction() (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x38b95f0)
#18 0x0000000003596e75 Fortran::frontend::FrontendAction::beginSourceFile(Fortran::frontend::CompilerInstance&, Fortran::frontend::FrontendInputFile const&) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3596e75)
#19 0x0000000003586c17 Fortran::frontend::CompilerInstance::executeAction(Fortran::frontend::FrontendAction&) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x3586c17)
#20 0x000000000359d0dd Fortran::frontend::executeCompilerInvocation(Fortran::frontend::CompilerInstance*) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x359d0dd)
#21 0x0000000001d6bfc8 fc1_main(llvm::ArrayRef<char const*>, char const*) (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x1d6bfc8)
#22 0x0000000001c7128d main (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x1c7128d)
#23 0x00007f290bc29d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#24 0x00007f290bc29e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#25 0x0000000001d6af0e _start (/opt/compiler-explorer/clang-llvmflang-trunk-20240224/bin/flang-new+0x1d6af0e)
flang-new: error: unable to execute command: Aborted (core dumped)
flang-new: error: flang frontend command failed due to signal (use -v to see invocation)
flang-new version 19.0.0git (https://github.com/llvm/llvm-project.git 10c48a772742b7afe665a815b7eba2047f17dc4b)
Target: x86_64-unknown-linux-gnu
Thread model: posix
```
Reproducible on Godbolt: https://godbolt.org/z/o35s7e5oP
Reproducer
Stack dump