Index: lld/COFF/Chunks.cpp
===================================================================
--- lld/COFF/Chunks.cpp
+++ lld/COFF/Chunks.cpp
@@ -271,6 +271,10 @@
     return;
   // Copy section contents from source object file to output file.
   ArrayRef<uint8_t> A = getContents();
+  if (A.empty()) {
+    assert(Relocs.empty() && "Empty section should not have relocations");
+    return;
+  }
   memcpy(Buf + OutputSectionOff, A.data(), A.size());
 
   // Apply relocations.