JDevlieghere added a comment. This change triggers an assertion when building an LLDB test case:
UNREACHABLE executed at /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/clang/lib/Sema/SemaTemplate.cpp:1726! Assertion failed: (InstantiatingSpecializations.empty() && "failed to clean up an InstantiatingTemplate?"), function ~Sema, file /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/clang/lib/Sema/Sema.cpp, line 458. 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: /Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/bin/clang -fmodules -gmodules -fmodules-cache-path=/Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/lldb-test-build.noindex/module-cache-clang/lldb-api -gmodules -fcxx-modules -std=c++11 -g -O0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -arch x86_64 -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make/../../../../../include -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make -include /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make/test_common.h -fno-limit-debug-info -fmodules -gmodules -fmodules-cache-path=/Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/lldb-test-build.noindex/module-cache-clang/lldb-api -gmodules -fcxx-modules -DLLDB_USING_LIBCPP -stdlib=libc++ -std=c++20 --driver-mode=g++ -MT main.o -MD -MP -MF main.d -c -o main.o /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span/main.cpp 1. /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span/main.cpp:1:2: current parser token 'include' Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): 0 clang 0x0000000106bc157e llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 46 1 clang 0x0000000106bc0258 llvm::sys::RunSignalHandlers() + 248 2 clang 0x0000000106bc0962 llvm::sys::CleanupOnSignal(unsigned long) + 210 3 clang 0x0000000106adb82a (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) + 106 4 clang 0x0000000106adba2e CrashRecoverySignalHandler(int) + 110 5 libsystem_platform.dylib 0x00007fff67b405fd _sigtramp + 29 6 libsystem_platform.dylib 0x00007ffeeab5b460 _sigtramp + 18446744071612509824 7 libsystem_c.dylib 0x00007fff67a12808 abort + 120 8 libsystem_c.dylib 0x00007fff67a11ac6 err + 0 9 clang 0x0000000108a1325c clang::Sema::~Sema() + 5660 10 clang 0x0000000107698e41 clang::CompilerInstance::~CompilerInstance() + 625 11 clang 0x00000001076a7fe5 compileModuleImpl(clang::CompilerInstance&, clang::SourceLocation, llvm::StringRef, clang::FrontendInputFile, llvm::StringRef, llvm::StringRef, llvm::function_ref<void (clang::CompilerInstance&)>, llvm::function_ref<void (clang::CompilerInstance&)>) + 4517 12 clang 0x00000001076a9b16 compileModuleAndReadASTImpl(clang::CompilerInstance&, clang::SourceLocation, clang::SourceLocation, clang::Module*, llvm::StringRef) + 1238 13 clang 0x00000001076a370b compileModuleAndReadAST(clang::CompilerInstance&, clang::SourceLocation, clang::SourceLocation, clang::Module*, llvm::StringRef) + 1947 14 clang 0x00000001076a2b97 clang::CompilerInstance::findOrCompileModuleAndReadAST(llvm::StringRef, clang::SourceLocation, clang::SourceLocation, bool) + 3783 15 clang 0x00000001076a3aa7 clang::CompilerInstance::loadModule(clang::SourceLocation, llvm::ArrayRef<std::__1::pair<clang::IdentifierInfo*, clang::SourceLocation>>, clang::Module::NameVisibilityKind, bool) + 695 16 clang 0x0000000109b8a630 clang::Preprocessor::HandleHeaderIncludeOrImport(clang::SourceLocation, clang::Token&, clang::Token&, clang::SourceLocation, clang::detail::SearchDirIteratorImpl<true>, clang::FileEntry const*) + 7792 17 clang 0x0000000109b822e1 clang::Preprocessor::HandleIncludeDirective(clang::SourceLocation, clang::Token&, clang::detail::SearchDirIteratorImpl<true>, clang::FileEntry const*) + 177 18 clang 0x0000000109b82f8c clang::Preprocessor::HandleDirective(clang::Token&) + 2604 19 clang 0x0000000109b50877 clang::Lexer::LexTokenInternal(clang::Token&, bool) + 6199 20 clang 0x0000000109b4cf15 clang::Lexer::Lex(clang::Token&) + 133 21 clang 0x0000000109bc4889 clang::Preprocessor::Lex(clang::Token&) + 89 22 clang 0x000000010899438a clang::Parser::Initialize() + 5018 23 clang 0x00000001088b9759 clang::ParseAST(clang::Sema&, bool, bool) + 441 24 clang 0x000000010772aac3 clang::FrontendAction::Execute() + 99 25 clang 0x000000010769fb6f clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 863 26 clang 0x00000001077b6493 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 707 27 clang 0x00000001050aa241 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) + 2065 28 clang 0x00000001050a56ad ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) + 285 29 clang 0x00000001074b2227 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const::$_4>(long) + 23 30 clang 0x0000000106adb73c llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) + 236 31 clang 0x00000001074b1c95 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const + 293 32 clang 0x0000000107474af7 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const + 1111 33 clang 0x0000000107474de0 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&, bool) const + 144 34 clang 0x000000010749285f clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&) + 911 35 clang 0x00000001050a4d1b clang_main(int, char**) + 10315 36 libdyld.dylib 0x00007fff67943cc9 start + 1 37 libdyld.dylib 0x0000000000000026 start + 18446603338778395486 https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/44981/testReport/junit/lldb-api/functionalities_data-formatter_data-formatter-stl_libcxx_span/TestDataFormatterLibcxxSpan_py/ Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D126907/new/ https://reviews.llvm.org/D126907 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
