[Lldb-commits] [lldb] [lldb] Preserve original symbol of Mangled function names (PR #152201)

[via lldb-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Dave Lee (kastiglione)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/152201.diff


1 Files Affected:

- (modified) lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp (+3-1) 


``````````diff
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
index 4c6c3054ba179..a429ea848b7f7 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
@@ -2509,7 +2509,9 @@ Function *DWARFASTParserClang::ParseFunctionFromDWARF(
       // If the mangled name is not present in the DWARF, generate the
       // demangled name using the decl context. We skip if the function is
       // "main" as its name is never mangled.
-      func_name.SetValue(ConstructDemangledNameFromDWARF(die));
+      func_name.SetDemangledName(ConstructDemangledNameFromDWARF(die));
+      // Ensure symbol is preserved (as the mangled name).
+      func_name.SetMangledName(ConstString(name));
     } else
       func_name.SetValue(ConstString(name));
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/152201