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[lldb] Make sure the process is stopped when computing the symbol context #134757

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Merged
merged 2 commits into from
Apr 8, 2025
Merged

[lldb] Make sure the process is stopped when computing the symbol context #134757

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[lldb] Make sure the process is stopped when computing the symbol con…
JDevlieghere Apr 8, 2025
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JDevlieghere Apr 8, 2025
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15 changes: 10 additions & 5 deletions lldb/source/Core/Statusline.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
#include "lldb/Host/StreamFile.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Symbol/SymbolContext.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Utility/AnsiTerminal.h"
#include "lldb/Utility/StreamString.h"
Expand Down Expand Up @@ -126,19 +127,23 @@ void Statusline::Redraw(bool update) {
return;
}

StreamString stream;
ExecutionContext exe_ctx =
m_debugger.GetCommandInterpreter().GetExecutionContext();
ExecutionContext exe_ctx = m_debugger.GetSelectedExecutionContext();

// For colors and progress events, the format entity needs access to the
// debugger, which requires a target in the execution context.
if (!exe_ctx.HasTargetScope())
exe_ctx.SetTargetPtr(&m_debugger.GetSelectedOrDummyTarget());

SymbolContext symbol_ctx;
if (auto frame_sp = exe_ctx.GetFrameSP())
symbol_ctx = frame_sp->GetSymbolContext(eSymbolContextEverything);
if (ProcessSP process_sp = exe_ctx.GetProcessSP()) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
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@adrian-prantl adrian-prantl Apr 8, 2025

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Should we comment why we're doing this here?

if (auto frame_sp = exe_ctx.GetFrameSP())
symbol_ctx = frame_sp->GetSymbolContext(eSymbolContextEverything);
}
}

StreamString stream;
if (auto *format = m_debugger.GetStatuslineFormat())
FormatEntity::Format(*format, stream, &symbol_ctx, &exe_ctx, nullptr,
nullptr, false, false);
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