diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -733,6 +733,8 @@
 
   void printRelocations() override;
 
+  void printGroupSections() override;
+
 private:
   std::unique_ptr<DictScope> FileScope;
 };
@@ -7627,3 +7629,31 @@
     this->printRelocationsHelper(Sec);
   }
 }
+template <class ELFT> void JSONELFDumper<ELFT>::printGroupSections() {
+  ScopedPrinter &W = this->W;
+  DictScope Lists(W, "Groups");
+  std::vector<GroupSection> V = this->getGroups();
+  DenseMap<uint64_t, const GroupSection *> Map = mapSectionsToGroups(V);
+  for (const GroupSection &G : V) {
+    DictScope D(W, "Group");
+    W.printNumber("Name", G.Name, G.ShName);
+    W.printNumber("Index", G.Index);
+    W.printNumber("Link", G.Link);
+    W.printNumber("Info", G.Info);
+    W.printHex("Type", getGroupType(G.Type), G.Type);
+    W.startLine() << "Signature: " << G.Signature << "\n";
+
+    ListScope L(W, "GroupSections");
+    for (const GroupMember &GM : G.Members) {
+      const GroupSection *MainGroup = Map[GM.Index];
+      if (MainGroup != &G)
+        this->reportUniqueWarning(
+            "section with index " + Twine(GM.Index) +
+            ", included in the group section with index " +
+            Twine(MainGroup->Index) +
+            ", was also found in the group section with index " +
+            Twine(G.Index));
+      W.printNumber("GroupMember", GM.Index);
+    }
+  }
+}