[Lldb-commits] [lldb] Handle stepping through "lazy library" stubs (PR #225238)

[via lldb-commits]

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+//===-- ThreadPlanRunToBreakpoint.cpp
+//----------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Target/ThreadPlanRunToBreakpoint.h"
+#include "lldb/Breakpoint/BreakpointLocation.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/RegisterContext.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/Thread.h"
+#include "lldb/Utility/LLDBLog.h"
+#include "lldb/Utility/Log.h"
+#include "lldb/Utility/Stream.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+// ThreadPlanRunToBreakpoint: Use this plan to run to a breakpoint.
+
+ThreadPlanRunToBreakpoint::ThreadPlanRunToBreakpoint(Thread &thread,
+                                                     BreakpointSP bkpt_sp,
+                                                     bool stop_others)
+    : ThreadPlan(ThreadPlan::eKindRunToBreakpoint, "Run to breakpoint plan",
+                 thread, eVoteNoOpinion, eVoteNoOpinion),
+      m_stop_others(stop_others) {
+  if (bkpt_sp)
+    m_breakpoints.push_back(std::move(bkpt_sp));
+}
+
+ThreadPlanRunToBreakpoint::ThreadPlanRunToBreakpoint(
+    Thread &thread, const std::vector<BreakpointSP> &breakpoints,
+    bool stop_others)
+    : ThreadPlan(ThreadPlan::eKindRunToBreakpoint, "Run to breakpoint plan",
+                 thread, eVoteNoOpinion, eVoteNoOpinion),
+      m_stop_others(stop_others) {
+  for (auto bkpt_sp : breakpoints) {
+    // Make the breakpoints thread specific:
+    if (bkpt_sp) {
+      bkpt_sp->SetThreadID(thread.GetID());
+      m_breakpoints.push_back(bkpt_sp);
+    }
+  }
+}
+
+ThreadPlanRunToBreakpoint::~ThreadPlanRunToBreakpoint() {
+  for (auto bkpt_sp : m_breakpoints)
+    GetTarget().RemoveBreakpointByID(bkpt_sp->GetID());
+  m_breakpoints.clear();
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jimingham wrote:

Nope

https://github.com/llvm/llvm-project/pull/225238