================
@@ -597,6 +631,41 @@ bool ThreadList::WillResume(RunDirection &direction) {
}
}
}
+
+ // For each group of threads at the same breakpoint, register them with
+ // ThreadList and set them to use deferred re-enable. The breakpoint will
+ // only be re-enabled when ALL threads have finished stepping over it.
+ // Also collect threads for batched vCont if multiple threads at same BP.
+ for (auto &group : breakpoint_groups) {
+ lldb::addr_t bp_addr = group.first;
+ std::vector<ThreadSP> &threads = group.second;
+
+ if (threads.size() > 1) {
+ // Multiple threads stepping over the same breakpoint - use tracking
+ for (ThreadSP &thread_sp : threads) {
+ // Register this thread as stepping over the breakpoint
+ RegisterThreadSteppingOverBreakpoint(bp_addr, thread_sp->GetID());
+
+ // Set the plan to defer re-enabling (use callback instead)
+ ThreadPlan *plan = thread_sp->GetCurrentPlan();
+ ThreadPlanStepOverBreakpoint *bp_plan =
----------------
jimingham wrote:
This should have a check that the Kind is ePlanKindSteppingOverBreakpoint(sp?).
By your computations nothing on this list should have a different thread plan,
but you want to make sure somebody doesn't inadvertently push another plan or
whatever in a future change.
https://github.com/llvm/llvm-project/pull/180101
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