[Lldb-commits] [lldb] [lldb] Use correct size when dumping DWARF64 DW_FORM_ref_addr (PR #146686)

[David Spickett via lldb-commits]

https://github.com/DavidSpickett created https://github.com/llvm/llvm-project/pull/146686

Not that we ever do that, because this is unused code, but if someone was debugging lldb I guess they'd call this.

Was missed in https://github.com/llvm/llvm-project/pull/145645

Relates to https://github.com/llvm/llvm-project/issues/135208

>From 3d19a8f5069e0741a2605829adc291cf6c673eeb Mon Sep 17 00:00:00 2001
From: David Spickett <david.spickett at linaro.org>
Date: Wed, 2 Jul 2025 13:06:09 +0000
Subject: [PATCH] [lldb] Use correct size when dumping DWARF64 DW_FORM_ref_addr

Not that we ever do that, because this is unused code, but if
someone was debugging lldb I guess they'd call this.

Was missed in https://github.com/llvm/llvm-project/pull/145645

Relates to https://github.com/llvm/llvm-project/issues/135208
---
 lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
index 2e98e3c33acaf..40e2a9669e258 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
@@ -420,8 +420,7 @@ void DWARFFormValue::Dump(Stream &s) const {
       DumpAddress(s.AsRawOstream(), uvalue, sizeof(uint64_t) * 2);
     else
       DumpAddress(s.AsRawOstream(), uvalue,
-                  4 * 2); // 4 for DWARF32, 8 for DWARF64, but we don't
-                          // support DWARF64 yet
+                  m_unit->GetFormParams().getRefAddrByteSize());
     break;
   }
   case DW_FORM_ref1: