Author: Michael Buch
Date: 2024-06-04T22:17:51+01:00
New Revision: afe6ab7586f7078cc410f6162bd9851e48e2a286

URL: 
https://github.com/llvm/llvm-project/commit/afe6ab7586f7078cc410f6162bd9851e48e2a286
DIFF: 
https://github.com/llvm/llvm-project/commit/afe6ab7586f7078cc410f6162bd9851e48e2a286.diff

LOG: [lldb][DebugNames] Only skip processing of DW_AT_declarations for 
class/union types (#94400)

This is a follow-up of
https://github.com/llvm/llvm-project/pull/92328#issuecomment-2145849441

Clang attaches `DW_AT_declaration` to static inline data members and
`dsymutil` indexes these constants. Skipping these caused the expression
evaluator to fail to find such constants when using DWARFv5.

Fixes `TestConstStaticIntegralMember.py` on DWARFv5.

Added: 
    

Modified: 
    lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp

Removed: 
    


################################################################################
diff  --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp 
b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
index 56717bab1ecd8..6330470b970e7 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
@@ -87,7 +87,8 @@ bool DebugNamesDWARFIndex::ProcessEntry(
     return true;
   // Clang erroneously emits index entries for declaration DIEs in case when 
the
   // definition is in a type unit (llvm.org/pr77696). Weed those out.
-  if (die.GetAttributeValueAsUnsigned(DW_AT_declaration, 0))
+  if (die.IsStructUnionOrClass() &&
+      die.GetAttributeValueAsUnsigned(DW_AT_declaration, 0))
     return true;
   return callback(die);
 }


        
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