https://github.com/kastiglione updated
https://github.com/llvm/llvm-project/pull/152201
>From 90eaf547090690c6250fa36937c0f07b170eb8bb Mon Sep 17 00:00:00 2001
From: Dave Lee <davelee....@gmail.com>
Date: Tue, 5 Aug 2025 13:34:50 -0700
Subject: [PATCH 1/2] [lldb] Preserve original symbol of Mangled function names
---
lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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));
>From da515bf657ceb49b51f3d5eca3513f12e8d38807 Mon Sep 17 00:00:00 2001
From: Dave Lee <davelee....@gmail.com>
Date: Tue, 5 Aug 2025 14:24:50 -0700
Subject: [PATCH 2/2] Add test
---
lldb/test/API/lang/cpp/extern_c/main.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lldb/test/API/lang/cpp/extern_c/main.cpp
b/lldb/test/API/lang/cpp/extern_c/main.cpp
index 727ea9255ca7f..0fe262c86ff3c 100644
--- a/lldb/test/API/lang/cpp/extern_c/main.cpp
+++ b/lldb/test/API/lang/cpp/extern_c/main.cpp
@@ -8,7 +8,7 @@ extern "C"
int foo()
{
- puts("foo");
+ puts("foo"); //% self.expect("image lookup -v -a $pc", substrs=['mangled =
"foo"'])
return 2;
}
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