[lld] [llvm] [Symbolizer] Support for Missing Line Numbers. (PR #82240)

[via llvm-commits]

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@@ -1337,7 +1339,22 @@ uint32_t DWARFDebugLine::LineTable::lookupAddressImpl(
                                       DWARFDebugLine::Sequence::orderByHighPC);
   if (It == Sequences.end() || It->SectionIndex != Address.SectionIndex)
     return UnknownRowIndex;
-  return findRowInSeq(*It, Address);
+
+  uint32_t RowIndex = findRowInSeq(*It, Address);
+
+  if (RowIndex == UnknownRowIndex)
+    return RowIndex;
+
+  // Approximation will only be attempted if a valid RowIndex exists.
+  if (Approximation && Approximation->Report) {
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ampandey-1995 wrote:

Ok, removed the usage of struct.

https://github.com/llvm/llvm-project/pull/82240