[llvm] [LLVM][DWARF] Add support for .gnu_debuglink (PR #77715)

[Alexander Yermolovich via llvm-commits]

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@@ -127,6 +127,9 @@ class DWARFContext : public DIContext {
 
   std::unique_ptr<const DWARFObject> DObj;
 
+  /// Binary containing debug information after objcopy --only-keep-debug
+  object::OwningBinary<object::ObjectFile> GnuLink;
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ayermolo wrote:

I was aiming to do that here. This is the first entrance path for multiple tools that create DWARFContext. Otherwise this will need to be handled on caller side at multiple points. Unless I am missing something.
Where would be a better place for this?

https://github.com/llvm/llvm-project/pull/77715