[Lldb-commits] [lldb] [LLDB] Fix debuginfo ELF files overwriting Unified Section List (PR #166635)

[Greg Clayton via lldb-commits]

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@@ -96,6 +96,17 @@ class SectionList {
   /// information.
   uint64_t GetDebugInfoSize() const;
 
+  // Callback to decide which of two matching sections should be used in the
+  // merged output.
+  using MergeCallback =
+      std::function<lldb::SectionSP(lldb::SectionSP, lldb::SectionSP)>;
+
+  // Function that merges two different sections into a new output list. All
+  // unique sections will be checked for conflict and resolved using the
+  // supplied merging callback.
+  static std::shared_ptr<SectionList> Merge(SectionList &lhs, SectionList &rhs,
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clayborg wrote:

return a `SectionList`

https://github.com/llvm/llvm-project/pull/166635