diff --git a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp --- a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp +++ b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp @@ -348,7 +348,7 @@ lldb_private::minidump::MinidumpContext_x86_64 GetThreadContext_64(RegisterContext *reg_ctx) { - lldb_private::minidump::MinidumpContext_x86_64 thread_context; + lldb_private::minidump::MinidumpContext_x86_64 thread_context = {}; thread_context.p1_home = {}; thread_context.context_flags = static_cast( lldb_private::minidump::MinidumpContext_x86_64_Flags::x86_64_Flag | @@ -534,7 +534,7 @@ helper_data.AppendData( &thread_context, sizeof(lldb_private::minidump::MinidumpContext_x86_64)); - Exception exp_record; + Exception exp_record = {}; exp_record.ExceptionCode = static_cast(stop_info_sp->GetValue()); exp_record.ExceptionFlags = static_cast(0); diff --git a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp --- a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp +++ b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp @@ -234,7 +234,7 @@ } // Wait for the child process to trap on its call to execve. - int wstatus; + int wstatus = 0; ::pid_t wpid = llvm::sys::RetryAfterSignal(-1, ::waitpid, pid, &wstatus, 0); assert(wpid == pid); (void)wpid; diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp --- a/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp +++ b/lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp @@ -95,7 +95,7 @@ RegisterContextDarwin_arm64::RegisterContextDarwin_arm64( Thread &thread, uint32_t concrete_frame_idx) - : RegisterContext(thread, concrete_frame_idx), gpr(), fpu(), exc() { + : RegisterContext(thread, concrete_frame_idx), gpr(), fpu(), exc(), dbg() { uint32_t i; for (i = 0; i < kNumErrors; i++) { gpr_errs[i] = -1; diff --git a/lldb/source/Plugins/Process/Utility/ThreadMemory.cpp b/lldb/source/Plugins/Process/Utility/ThreadMemory.cpp --- a/lldb/source/Plugins/Process/Utility/ThreadMemory.cpp +++ b/lldb/source/Plugins/Process/Utility/ThreadMemory.cpp @@ -23,7 +23,8 @@ ThreadMemory::ThreadMemory(Process &process, tid_t tid, const ValueObjectSP &thread_info_valobj_sp) : Thread(process, tid), m_backing_thread_sp(), - m_thread_info_valobj_sp(thread_info_valobj_sp), m_name(), m_queue() {} + m_thread_info_valobj_sp(thread_info_valobj_sp), m_name(), m_queue(), + m_register_data_addr(LLDB_INVALID_ADDRESS) {} ThreadMemory::ThreadMemory(Process &process, lldb::tid_t tid, llvm::StringRef name, llvm::StringRef queue, diff --git a/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp b/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp --- a/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp +++ b/lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp @@ -610,9 +610,9 @@ // To be extracted from struct netbsd_elfcore_procinfo // Used to sanity check of the LWPs of the process uint32_t nlwps = 0; - uint32_t signo; // killing signal - uint32_t siglwp; // LWP target of killing signal - uint32_t pr_pid; + uint32_t signo = 0; // killing signal + uint32_t siglwp = 0; // LWP target of killing signal + uint32_t pr_pid = 0; for (const auto ¬e : notes) { llvm::StringRef name = note.info.n_name; @@ -764,7 +764,7 @@ } llvm::Error ProcessElfCore::parseOpenBSDNotes(llvm::ArrayRef notes) { - ThreadData thread_data; + ThreadData thread_data = {}; for (const auto ¬e : notes) { // OpenBSD per-thread information is stored in notes named "OpenBSD@nnn" so // match on the initial part of the string. diff --git a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp --- a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp +++ b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp @@ -233,7 +233,8 @@ const FileSpec &core_file, DataBufferSP core_data) : PostMortemProcess(target_sp, listener_sp), m_core_file(core_file), - m_core_data(std::move(core_data)), m_is_wow64(false) {} + m_core_data(std::move(core_data)), m_active_exception(nullptr), + m_is_wow64(false) {} ProcessMinidump::~ProcessMinidump() { Clear(); diff --git a/lldb/source/Plugins/SymbolFile/NativePDB/PdbUtil.cpp b/lldb/source/Plugins/SymbolFile/NativePDB/PdbUtil.cpp --- a/lldb/source/Plugins/SymbolFile/NativePDB/PdbUtil.cpp +++ b/lldb/source/Plugins/SymbolFile/NativePDB/PdbUtil.cpp @@ -475,7 +475,7 @@ } VariableInfo lldb_private::npdb::GetVariableNameInfo(CVSymbol sym) { - VariableInfo result; + VariableInfo result = {}; if (sym.kind() == S_REGREL32) { RegRelativeSym reg(SymbolRecordKind::RegRelativeSym); diff --git a/lldb/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.cpp b/lldb/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.cpp --- a/lldb/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.cpp +++ b/lldb/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.cpp @@ -747,7 +747,7 @@ SystemRuntimeMacOSX::PendingItemsForQueue SystemRuntimeMacOSX::GetPendingItemRefsForQueue(lldb::addr_t queue) { - PendingItemsForQueue pending_item_refs; + PendingItemsForQueue pending_item_refs = {}; AppleGetPendingItemsHandler::GetPendingItemsReturnInfo pending_items_pointer; ThreadSP cur_thread_sp( m_process->GetThreadList().GetExpressionExecutionThread()); diff --git a/lldb/source/Plugins/UnwindAssembly/x86/x86AssemblyInspectionEngine.cpp b/lldb/source/Plugins/UnwindAssembly/x86/x86AssemblyInspectionEngine.cpp --- a/lldb/source/Plugins/UnwindAssembly/x86/x86AssemblyInspectionEngine.cpp +++ b/lldb/source/Plugins/UnwindAssembly/x86/x86AssemblyInspectionEngine.cpp @@ -968,7 +968,7 @@ UnwindPlan::RowSP prologue_completed_row; // copy of prologue row of CFI int prologue_completed_sp_bytes_offset_from_cfa; // The sp value before the // epilogue started executed - bool prologue_completed_is_aligned; + bool prologue_completed_is_aligned = false; std::vector prologue_completed_saved_registers; while (current_func_text_offset < size) { diff --git a/lldb/source/Symbol/Type.cpp b/lldb/source/Symbol/Type.cpp --- a/lldb/source/Symbol/Type.cpp +++ b/lldb/source/Symbol/Type.cpp @@ -162,8 +162,8 @@ } Type::Type() - : std::enable_shared_from_this(), UserID(0), - m_name("") { + : std::enable_shared_from_this(), UserID(0), m_name(""), + m_payload(0) { m_byte_size = 0; m_byte_size_has_value = false; } diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp --- a/lldb/source/Target/Process.cpp +++ b/lldb/source/Target/Process.cpp @@ -434,10 +434,11 @@ m_memory_cache(*this), m_allocated_memory_cache(*this), m_should_detach(false), m_next_event_action_up(), m_public_run_lock(), m_private_run_lock(), m_finalizing(false), - m_clear_thread_plans_on_stop(false), m_force_next_event_delivery(false), - m_last_broadcast_state(eStateInvalid), m_destroy_in_process(false), - m_can_interpret_function_calls(false), m_run_thread_plan_lock(), - m_can_jit(eCanJITDontKnow) { + m_clear_thread_plans_on_stop(false), + m_currently_handling_do_on_removals(false), m_resume_requested(false), + m_force_next_event_delivery(false), m_last_broadcast_state(eStateInvalid), + m_destroy_in_process(false), m_can_interpret_function_calls(false), + m_run_thread_plan_lock(), m_can_jit(eCanJITDontKnow) { CheckInWithManager(); Log *log = GetLog(LLDBLog::Object); @@ -4550,9 +4551,9 @@ private: lldb::ThreadPlanSP m_thread_plan_sp; bool m_already_reset = false; - bool m_private; - bool m_is_controlling; - bool m_okay_to_discard; + bool m_private = false; + bool m_is_controlling = false; + bool m_okay_to_discard = false; }; } // anonymous namespace diff --git a/lldb/source/Target/RegisterContextUnwind.cpp b/lldb/source/Target/RegisterContextUnwind.cpp --- a/lldb/source/Target/RegisterContextUnwind.cpp +++ b/lldb/source/Target/RegisterContextUnwind.cpp @@ -1525,7 +1525,7 @@ // unwindplan_regloc has valid contents about where to retrieve the register if (unwindplan_regloc.IsUnspecified()) { - lldb_private::UnwindLLDB::RegisterLocation new_regloc; + lldb_private::UnwindLLDB::RegisterLocation new_regloc = {}; new_regloc.type = UnwindLLDB::RegisterLocation::eRegisterNotSaved; m_registers[regnum.GetAsKind(eRegisterKindLLDB)] = new_regloc; UnwindLogMsg("save location for %s (%d) is unspecified, continue searching", @@ -1731,7 +1731,7 @@ addr_t old_caller_pc_value = LLDB_INVALID_ADDRESS; addr_t new_caller_pc_value = LLDB_INVALID_ADDRESS; - UnwindLLDB::RegisterLocation regloc; + UnwindLLDB::RegisterLocation regloc = {}; if (SavedLocationForRegister(pc_regnum.GetAsKind(eRegisterKindLLDB), regloc) == UnwindLLDB::RegisterSearchResult::eRegisterFound) { diff --git a/lldb/source/Target/ThreadPlanCallFunction.cpp b/lldb/source/Target/ThreadPlanCallFunction.cpp --- a/lldb/source/Target/ThreadPlanCallFunction.cpp +++ b/lldb/source/Target/ThreadPlanCallFunction.cpp @@ -104,7 +104,10 @@ m_ignore_breakpoints(options.DoesIgnoreBreakpoints()), m_debug_execution(options.GetDebug()), m_trap_exceptions(options.GetTrapExceptions()), m_function_addr(function), - m_function_sp(0), m_takedown_done(false), + m_start_addr(), m_function_sp(0), m_subplan_sp(), + m_cxx_language_runtime(nullptr), m_objc_language_runtime(nullptr), + m_stored_thread_state(), m_real_stop_info_sp(), m_constructor_errors(), + m_return_valobj_sp(), m_takedown_done(false), m_should_clear_objc_exception_bp(false), m_should_clear_cxx_exception_bp(false), m_stop_address(LLDB_INVALID_ADDRESS), m_return_type(return_type) { @@ -134,8 +137,11 @@ m_ignore_breakpoints(options.DoesIgnoreBreakpoints()), m_debug_execution(options.GetDebug()), m_trap_exceptions(options.GetTrapExceptions()), m_function_addr(function), - m_function_sp(0), m_takedown_done(false), - m_should_clear_objc_exception_bp(false), + m_start_addr(), m_function_sp(0), m_subplan_sp(), + m_cxx_language_runtime(nullptr), m_objc_language_runtime(nullptr), + m_stored_thread_state(), m_real_stop_info_sp(), m_constructor_errors(), + m_return_valobj_sp(), m_takedown_done(false), m_function_sp(0), + m_takedown_done(false), m_should_clear_objc_exception_bp(false), m_should_clear_cxx_exception_bp(false), m_stop_address(LLDB_INVALID_ADDRESS), m_return_type(CompilerType()) {} diff --git a/lldb/source/Target/ThreadPlanTracer.cpp b/lldb/source/Target/ThreadPlanTracer.cpp --- a/lldb/source/Target/ThreadPlanTracer.cpp +++ b/lldb/source/Target/ThreadPlanTracer.cpp @@ -36,11 +36,11 @@ ThreadPlanTracer::ThreadPlanTracer(Thread &thread, lldb::StreamSP &stream_sp) : m_process(*thread.GetProcess().get()), m_tid(thread.GetID()), - m_enabled(false), m_stream_sp(stream_sp) {} + m_enabled(false), m_stream_sp(stream_sp), m_thread(nullptr) {} ThreadPlanTracer::ThreadPlanTracer(Thread &thread) : m_process(*thread.GetProcess().get()), m_tid(thread.GetID()), - m_enabled(false), m_stream_sp() {} + m_enabled(false), m_stream_sp(), m_thread(nullptr) {} Stream *ThreadPlanTracer::GetLogStream() { if (m_stream_sp) diff --git a/lldb/source/Target/TraceDumper.cpp b/lldb/source/Target/TraceDumper.cpp --- a/lldb/source/Target/TraceDumper.cpp +++ b/lldb/source/Target/TraceDumper.cpp @@ -286,7 +286,7 @@ } TraceDumper::TraceItem TraceDumper::CreatRawTraceItem() { - TraceItem item; + TraceItem item = {}; item.id = m_cursor_up->GetId(); if (m_options.show_tsc)